Answer:
2, 3, 5, 7, 11, 13, 17, 19 and 23,
Step-by-step explanation:
The first few prime numbers are: 2, 3, 5, 7, 11, 13, 17, 19 and 23,
The cost of a holiday is $200 for travel plus $150 per night for a hotel.
a work out the cost of a 7-night holiday.
b a holiday that lasts n nights costs $c. write a function for c in terms of n
The correct solutions about holiday is:
a. $1250
b. c = 200 + 150n
The expression that will be formed based on the information will be -
Total cost = travel cost + cost per night for a hotel × number of nights
Now, representing total cost with c, travel cost with t and nights with n. The resultant expression will be -:
c = t + 150n
c = 200 + 150n
This will be function of c in terms of n.
Keeping the value of n as 7 in the mentioned expression
c = 200 + 150×7
Performing multiplication on Right Hand Side of the equation
c = 200 + 1050
Performing addition on Right Hand Side of the equation
c = $1250
The solution of a is $1250 and b is c = 200 + 150n.
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what are the values of x and y?
Answer:
if you divide the square root of X plus the 14th amendment to the constitution of declaration then the people of Madagascar should tell you that the independent variable in the school is fully 14,000,000,621
Step-by-step explanation:
I think this is right if it is could you please give me brainlyist
What is the answer to |745 - 325|
Answer:
420
Step-by-step explanation:
Simplify: 745 - 325745 - 325 = 420I hope this helps!
Correct answer gets brainliest!!!
Points have no size and no dimension
Points have no length or height.
option C and D are the correct answers.
What are the characteristics of points?A point is an exact location without any size or does not have any length, area, volume or any other dimensional attribute. It is normally shown by a dot.
The following are the characteristics of points;
Points are considered to be zero-dimensional objectsA point represents a specific location in spacePoints are indivisible and cannot be further divided.Points have no size or extentPoints are infinitely numerousPoints have no inherent orientation. The distance between two points is defined as the straight-line.Thus, from the given options; the characteristic of points are;
Points have no size and no dimension
Points have no length or height.
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Find the cube roots of i. Round all numbers to 3 decimal places. Enter 0s or 1s in the appropriate boxes to answer 0 + i, 1+0i, etc.
The cube roots of i are:
0.866 + i(0.5)-0.866 + i(0.5)0 - iGiven:
cube root of i
i can be written as cosπ/2 + i sinπ/2
i = cos π/2 + i sinπ/2
general form:
i = cos (2kπ + π/2) + isin(2kπ + π/2) for k=0,1,2
= cos (4kπ+π/2) + i sin(4kπ+π/2)
= cos (4k+1)π/6 + i sin(4k+1) π/6
k = 0: i¹/³ = cos π/6 + i sin π/6
= √3/2 + i 1/2
K = 1, i¹/³ = cos(5π/6) + i sin(5π/6)
= cos(π - π/6) + i sin (π-π/6)
= - cos (π/6) + isin(π/6)
= -√3/2 + i 1/2
k = 2, i¹/³ cos(3π/6) + i sin(3π/6)
= cos (3π/2) + i sin(3π/2)
= cos(π+π/2) + i sin(π+π/2)
= -cos(π/2) - i sin(π/2)
= 0 - i
= -i
Hence we get the required roots.
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What is the length of the line segment that has
endpoints at (-5,3) and (4, 5)?
Answer:
Squaroot of 85
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)
And if you find my answer helpful, please consider marking it Brainliest
Okay im learning algebra right now and this question hit my head here, its asked which expression was equivalent to this 2v+6v+3c. here are the answer 2v + 9c / 8v + 3c / 11vc / 11+ v+ c
Answer:
8v+3c
Step-by-step explanation:
Given 2v+6v+3c
1) Add all like terms
-Since both 2 and 6 have "v" and the two together
2) 8v+3c
Answer: 8v+3c
Hope this helps :)
Percents
Michael is leaving a 15% tip for his waitress. What percent of the
original price will he pay? Write your answer as a percent, decimal,
and fraction.
Answer:
115%, 1.15, 115/100
Step-by-step explanation:
If P(B)=0.3,P(A∣B)=0.5,P(B ′ )=0.7, and P(A∣B ′ )=0.8, find P(B∣A).
If P(B)=0.3, P(A|B)=0.5, P(B')=0.7and P(A|B')=0.8, then the value of the probability P(B|A)= 0.2113
To find the value of P(B|A), follow these steps:
The probability of B given A can be given by the product of the probability of A given B and the probability of B, divided by the total probability of B. So, the formula for P(B|A) = P(A|B) * P(B) / [P(A|B)*P(B)+P(A|B')*P(B')]. Substituting the values, we get P(B|A) = (0.5) (0.3) / [(0.5) (0.3) + (0.8) (0.7)] ⇒P(B|A) = 0.15 / [0.15 + 0.56] ⇒P(B|A) = 0.15 / 0.71 ⇒P(B|A) = 0.2113. Therefore, P(B|A) = 0.2113.Learn more about probability:
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HELP
Select the correct answer.
Prove: If two angles are supplementary, then one of the angles must be obtuse.
Which Image provides a counterexample to this statement?
Answer:
I think it is B
Step-by-step explanation:
Angle AMB is not more than 90 and less than 180 degrees, and neither is angle BMC. Therefore, neither angle is obtuse.
In \(\angle\) A, \(\angle\) BMC is an obtuse angle.
In \(\angle\) B, \(\angle\) AMB is an obtuse angle.
In \(\angle\) D, \(\angle\) AMB is an obtuse angle.
But, in C there are two right angles
Therefore, two right angles exist supplementary.
What is a supplementary angle?When the sum of the measures of two angles is 180°, such angles are called supplementary angles and each of them is called a supplement of the other.
Two angles exist named supplementary when their measures count up to 180 degrees. By the explanation of obtuse angles, the angles that estimate more significant than 90° exist as obtuse. If we add two obtuse angles, the sum will be more significant than 180°. It will not help the results of the supplementary angles when we add obtuse angles.
In \(\angle\) A, \(\angle\) BMC is an obtuse angle.
In \(\angle\) B, \(\angle\) AMB is an obtuse angle.
In \(\angle\) D, \(\angle\) AMB is an obtuse angle.
But, in C there are two right angles
The two right angles exist supplementary.
Therefore, the correct answer is option B.
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What are the domain and range of each relation?
Drag the answer into the box to match each relation
Answer:
For the mapping diagram, drag the first answer choice and drop.
For the table one, drag the second answer choice and drop.
Step-by-step explanation:
Find the surface area of the composite solid 6 ft 4 ft 5 ft 5 ft
The surface area of the composite solid is 165 \(feet^2\).
We possess
4 triangles, each measuring 6 feet in height and 5 feet in base
4 rectangles, each measuring 5 feet long and 4 feet wide
1 square has side a = 5 feet.
The formula for a triangle's area is:
\(A_T=\frac{1}{2} bh\)
Substitute:
\(A_T=\frac{1}{2} 5*6\\A_T=\frac{1}{2} 30\\A_T=15 ft^2\)
Formula for calculating a rectangle's area:
\(A_R=lw\)
Substitute:
\(A_R=5*4\\A_R=20 ft^2\)
The formula for a square's area is as follows:
\(A_s=a^2\)
Substitute:
\(A=s=5^2\\A_s=25 ft^2\)
The composite solid's surface area is:
\(SA=4A_T+4A_R+A_s\)
Substitute:
\(SA=4*15+4*20+25\\SA= 60+80+25\\SA=165 ft^2\)
The composite solid has a surface area of 165 \(feet^2\).
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A chemist is using 348 milliliters of a solution of acid and water. If 14.4% of the solution is acid, how many milliliters of acid are there? Round your answer to
the nearest tenth.
milliliters
Х
5
?
Answer:
50.1 milliliters
Step-by-step explanation:
hope this helps!
Rita baked pies at the corner bakery the number Of pies she can bake x is limited by the ingredients they have in stock situation is represented by the compound inequality 2c-3<7 and 5-x<8 Solve the compound any quality inn select all the value solutions
Answer:
-3<x<5
Step-by-step explanation:
Given the inequality 2x-3<7 and 5-x<8
Solve 2x-3<7
Add 3 to both sides
2x-3+3 < 7+3
2x < 10
2x/2 < 10/2
x < 5
Solve 5-x<8
subtract 5 from both sides:
5-x-5<8-5
-x < 3
multiply both sides by -1
-(-x) > -3
x > -3
-3<x
Combine both solutions x < 5 and -3<x
-3<x<5
The solution to the compound inequality is -3<x<5
You want to create a piece of pottery at an art studio. The total cost is the cost of the piece plus an hourly studio fee. The costs at two studios are shown.
The cost in studio A is, Vase: 10 dollars and 49 cents; Studio fee: 8 dollars per hour. Cost in studio B is, Vase: 14 dollars and 99 cents; Studio fee: 6 dollars and 50 cents per hour.
a. After how many hours are the total costs the same at both studios?
Using linear functions, it is found that the costs will be the same at both studios after 2.25 hours.
What is a linear function?A linear function is modeled by:
y = mx + b
In which:
m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.For the functions, we have that:
The vase is the intercept.The studio fee is the slope.Hence the functions are given by:
A(x) = 10.49 + 8x.B(x) = 14.99 + 6x.The costs will be the same when:
A(x) = B(x)
Hence:
10.49 + 8x = 14.99 + 6x.
2x = 4.5.
x = 4.5/2
x = 2.25.
The costs will be the same at both studios after 2.25 hours.
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A full tub of water weighs 3 1/8 pounds. If the tub is filled up only 1/7 full how much would it weigh?
Answer:
\(\frac{25}{56}\) pounds
Step-by-step explanation:
By using unitary method,
∵ 1 full tub of water weighs = \(3\frac{1}{8}\) pounds
∴ \(\frac{1}{7}\) of a water tub will weigh = \(3\frac{1}{8}\times \frac{1}{7}\)
= \(\frac{(24+1)}{8}\times \frac{1}{7}\)
= \(\frac{25}{56}\) pounds
Therefore, water filled in \(\frac{1}{7}\)th part of the tub will weigh \(\frac{25}{56}\) pounds.
The weight of the tub if filled up to 1/7 full is 25/56 pounds
How to find product of fractionGiven:
Full weight of tub = 31/8 poundsIf filled halfway:
= 1/7 × 3 1/8
= 1/7 × 25/8
= (1 × 25) / (7 × 8)
= 25/56 pounds
Therefore, the weight of the tub if filled to 1/7 of the capacity is 25/56 pounds
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The circle below is centered at the origin and has a radius of 2. What is its equation?
3^9/3^2
Simplify. Express using exponents
Please answer lol
Answer:
2187
Step-by-step explanation:
Answer:
3'7
Step-by-step explanation:
3'7x3'2=3'9
3'7x3'2/3'2=3'7
simplify 3'2/3'2
HELP ME PLEASEEEE
6(p+2.25)=15 9/10 DUE RIGHT NOWWWW
Answer:
p=2/5
p=0.4
Step-by-step explanation:
Answer:
p=2/5
Step-by-step explanation:
6p+13.5=159/10
isnt this suppose to be 2/5?
Answer:
Yes and no. 2/5 is the simplified form of 40/100. they are the same amount, so i would choose j
Step-by-step explanation:
PLEASE ILL DO ANYTHING I ALREADY OFFERED AS MUCH POINTS AS POSSIBLE
Answer:
A, B, D, E
Step-by-step explanation:
Given expression:
(0.06) · (0.154)When multiplying decimals, multiply as if there are no decimal points:
\(\implies 6 \times 154 = 924\)
Count the number of digits after the decimal in each factor:
0.06 → 2 digits0.154 → 3 digitsTherefore, there is a total of 5 digits.
Put the same number of total digits after the decimal point in the product:
\(\implies (0.06) \cdot (0.154)=0.00924\)
-----------------------------------------------------------------------------------------------
Answer option A
\(\boxed{6 \cdot \dfrac{1}{100} \cdot 154 \cdot \dfrac{1}{1000}}\)
When dividing by multiples of 10 (e.g. 10, 100, 1000 etc.), move the decimal point to the left the same number of places as the number of zeros.
Therefore:
6 ÷ 100 = 0.06154 ÷ 1000 = 0.154\(\implies 6 \cdot \dfrac{1}{100} \cdot 154 \cdot \dfrac{1}{1000}=(0.06) \cdot (0.154)\)
Therefore, this is a valid answer option.
Answer option B
\(\boxed{6 \cdot 154 \cdot \dfrac{1}{100000}}\)
Multiply the numbers 6 and 154:
\(\implies 6 \times 154 = 924\)
Divide by 100,000 by moving the decimal point to the left 5 places (since 100,000 has 5 zeros).
\(\implies 6 \cdot 154 \cdot \dfrac{1}{100000}=0.00924\)
Therefore, this is a valid answer option.
Answer option C
\(\boxed{6 \cdot (0.1) \cdot 154 \cdot (0.01)}\)
Again, employ the technique of multiplying decimals by first multiplying the numbers 6 and 154:
\(\implies 6 \cdot 154 = 924\)
Count the number of digits after the decimal in each factor:
0.1 → 1 digit0.01 → 2 digitsTherefore, there is a total of 3 digits.
Put the same number of digits after the decimal point in the product:
\(\implies 0.924\)
Therefore, as (0.06) · (0.154) = 0.00924, this answer option does not equal the given expression.
Answer option D
\(\boxed{6 \cdot 154 \cdot (0.00001)}\)
Again, employing the technique of multiplying decimals.
As there are a total of 5 digits after the decimals:
\(\implies 6 \cdot 154 \cdot (0.00001)=0.00924\)
Therefore, this is a valid answer option.
Answer option E
\(\boxed{0.00924}\)
As we have already calculated, (0.06) · (0.154) = 0.00924.
Therefore, this is a valid answer option.
If the serial number 1207 is a Tuesday, what day of the week would serial number 1210 be?
Monday
Tuesday
Friday
Saturday
What is the result of this formula in hours and minutes?
1:30
2:00
2:03
2:30
Which date will the formula =DATE(2017,7,2) return?
July 2, 2027
February 7, 2017
February 2, 2017
July 2, 2017
To find the difference between two dates listed in years instead of days, use the _____ function.
YEAR
DATE
EDATE
YEARFRAC
Which of these is FALSE regarding the Conditional Formatting Rules Manager?
It allows you to create, edit, and delete rules.
You can rearrange the order of rules after they’ve been created.
You can’t edit conditional rules, but you can delete them and then create new ones.
It allows you to view rules for a selection of cells or the entire worksheet.
The Difference column is calculated as budget minus actual amount. If the actual rent increases to 26,000, which conditional formatting graphics will change?
Actual
Budget
Both Actual and Budget
Both Actual and Difference
1. If the serial number 1207 is a Tuesday, the serial number 1210 would be on Friday.
2. The result of the formula "1:30" is 1 hour and 30 minutes.
3. The formula =DATE(2017,7,2) will return July 2, 2017.
4. To find the difference between two dates listed in years instead of days, use the YEARFRAC function.
5. The statement "You can’t edit conditional rules, but you can delete them and then create new ones" is FALSE regarding the Conditional Formatting Rules Manager.
6. If the actual rent increases to 26,000, both the Actual and Difference conditional formatting graphics will change.
1. By considering the days of the week in order, serial number 1210 would be on Friday, as it follows the pattern of consecutive days.
2. The formula "1:30" represents 1 hour and 30 minutes.
3. The formula =DATE(2017,7,2) specifies the date as July 2, 2017.
4. The function YEARFRAC is used to find the difference between two dates in years, taking into account fractional parts of a year.
5. The Conditional Formatting Rules Manager allows you to create, edit, and delete rules. You can edit conditional rules by selecting them and making the necessary changes.
6. If the actual rent increases to 26,000, both the Actual and Difference conditional formatting graphics will change, as the Difference column is calculated as budget minus actual amount, and any change in the actual rent would affect both values.
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How many permutations of the three letters C, D, and E are possible? a 3 b 0 c 8 d 6
The number of possible permutations of the three letters C, D, and E is d.6
A permutation is an arrangement of objects in a specific order. In this case, we are looking at the number of possible arrangements of the three letters C, D, and E. To find the number of permutations, we can use the formula:
n! = n x (n-1) x (n-2) x ... x 3 x 2 x 1
where "n" is the number of distinct objects to be permuted.
So for our problem, we have three distinct objects (C, D, and E). Therefore, we can plug in n=3 to get:
3! = 3 x 2 x 1 = 6
This means there are 6 possible ways to arrange the letters C, D, and E in different orders. We can list all of these permutations as follows:
CDE
CED
DCE
DEC
ECD
EDC
So the answer to the question is 6, as given in option (d).
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Which of the following statements would not translate to the equation 8 ÷ x = -4?
A. The quotient of eight and a number equals negative four.
B. The solution of a number divided by eight is negative four.
C. Eight divided by a number is equal to negative four.
D. If eight is divided by a number, the result is negative four.
In a group of 30 students, 12 take Mathematics, 16 take Art, and 18 take History. If each student takes at least one subject and no one takes all three, then what is the number of students taking exactly 2 subjects?
There are 23 students taking exactly 2 subjects.
To find the number of students taking exactly 2 subjects, we can use the formula:
n(A∩B∩C) = n(A) + n(B) + n(C) - 2n(A∩B) - 2n(B∩C) - 2n(C∩A) + 3n(A∩B∩C)
Since we know that no one takes all three subjects, n(A∩B∩C) = 0. We can plug in the values given in the question and solve for n(A∩B), which represents the number of students taking exactly 2 subjects:
0 = 12 + 16 + 18 - 2n(A∩B) - 2(0) - 2(0) + 3(0)
0 = 46 - 2n(A∩B)
2n(A∩B) = 46
n(A∩B) = 23
Therefore, the number of students taking exactly 2 subjects is 23.
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what are the si units of the proportionality constant g?
The SI units of the proportionality constant G is Newton \(Kg^{-2} m^2\)
Gravitational force is given by Newton's law of gravitation which states that every particle of matter in the cosmos is drawn to every other particle by a force of attraction that varies directly with the product of their masses and is inversely proportional to the square of the distance or degree of separation from each other.
F = G \($ \frac{m_1 m_2}{r^2}\)
Upon rearranging the terms we get,
G = \($\frac{F r^2}{m_1 m_2}\)
Where F is the gravitational force, \(m_{1}\) and \(m_{2}\) are masses, and r is the length.
Force has the SI units kg · m/s2
The SI units of the proportionality constant G
SI Unit of G = \($\frac{(\text { Newton })\left(\mathrm{m}^2\right)}{\mathrm{kg} ^2}\)
= Newton \(Kg^{-2} m^2\)
Therefore the units are Newton \(Kg^{-2} m^2\)
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Newton's law of universal gravitation is represented by F = G \($ \frac{m_1 m_2}{r^2}\) where F is the gravitational force, \(m_{1}\) and \(m_{2}\) are masses, and r is a length. force has the SI units kg· m/s2. what are the SI units of the proportionality constant G?
Find the value of x.
Answer:
the value of x is probs 20 value i mean if its a tier three it could be 100 150 200 250 300 or even 350 at max (bgs bucket) secrets like 40 (gb shard) and u got leviathan giant robot and dementor like super good pets dementors like 75-80k leviathan like 200,000k and giant robot i think is like 250,000k so yea the value of x looks like 144 value so its prob a tier 3
Answer:
144°
Step-by-step explanation:
total angle of octagon= 1080°
so, 136+124+141+158+116+129+132+x=1080
936 + x = 1080
x = 1080-936
x= 144°
6. Which is an equation of the line with a slope of
1
and a y-intercept of -2?
4
Step-by-step explanation:
Which of these expressions is equivalent to log ( 15 x 24 )
Answer:
15*24=360
Step-by-step explanation:
Answer:On A.p.E.X its Log (15) + Log (24)
Step-by-step explanation:
Need a bit of help with this question:
Firstly let's find hypotenuse(let it will be "n" of smaller triangle
Let use Pythagorean theorem
\(a^{2} + {b}^{2} = {n}^{2} \\ {20}^{2} + {10}^{2} = {n}^{2} \\ n = \sqrt{500} \)
Now we need to find hypotenuse(x) of bigger triangle
\( {c}^{2} + {n}^{2} = {x}^{2} \\ {9}^{2} + { \sqrt{500} }^{2} = {x}^{2} \\ x = \sqrt{581} \)
The value of x must be rounded to 1 DP, so
\( \sqrt{581} = 24.1039... \\ \sqrt{581} \simeq \: 24.1\)
Answer: x=24.1