Answer:
y=1/3 x2
Step-by-step explanation:
Solve using the standard algorithm the area model the distributive property or the partial products method 2,809x4
Answer:
11,236
Step-by-step explanation:
i think this might be the answer but if it not alseat I try helping
In the figure below, ~ .
y-4=-x+7 in standard form.
Answer:
Step-by-step explanation:
x + y = 11
How do I solve 4x^2+6x=0 by factoring
Answer: \(x=0, -\frac{3}{2}\)
Step-by-step explanation:
\(4x^2 +6x=0\\\\2x(2x+3)=0\\\\2x=0, 2x+3=0\\\\x=0, -\frac{3}{2}\)
Ayuda operaciones y respuesta es para ahora
The perimeter of the given window is 48 centimeter.
From the given figure,
Perimeter of window = 2(Length+Breadth)
= 2(10+14)
= 2×24
= 48 centimeter
Perimeter of house = 2(Length+Breadth)
= 2(37+35)
= 2×72
= 144 centimeter
Perimeter of roof = 2(Length+Breadth)
= 2(37+5)
= 2×42
= 84 centimeter
Therefore, the perimeter of the given window is 48 centimeter.
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Consider the following equation. 5x+3y=8 Step 1 of 2 : Determine the missing coordinate in the ordered pair (3,?) so that it will satisfy the given equation.
Answer: (3, -2.333) or (3, -7/3)
Step-by-step explanation:
We're given an x value (x=3) when looking at the coordinate, so we're trying to find what y is equal to given the equation. We can plug in x=3 into 5x+3y=8 and isolate for y.
\(5(3)+3y=8\\15 + 3y=8\\3y=-7\\y=-\frac{7}{3}\)
Answer:
y= -2 1/3
Step-by-step explanation:
Since you have x, you put x into the equation and work through the problem.
5(3)+3y=8
15+3y=8, then subtract 15 from both sides
3y=(-7), then divide both sides by 3
y=(-7)/3 or (-2 1/3)
Car A $10.34 for 100 miles
Car B $ 6.65 for 100 miles
How much would cost for Car A to drive 580 miles
The cost of Car A for 580 miles will be $21.58.
What are mathematical operations?In mathematics, an operation is a function that converts zero or more input values (also known as "operands" or "arguments") to a well-defined output value. The number of operands determines the operation's complexity.The most commonly studied operations are binary operations (i.e., operations of arity 2), such as addition and multiplication, and unary operations (i.e., operations of arity 1), such as additive inverse and multiplicative inverse. A constant is an arity zero operation, also known as a nullary operation. The mixed product is an example of an arity 3 operation, also known as a ternary operation.Cost for Car A to drive 580 miles:
580 ÷ 100 = 5.8$10.36 × 5.8 = $60.088$6.64 × 5.8 = 33.51260.088 - 33.512 = $21.576After rounding off: $21.58Therefore, the cost of Car A for 580 miles will be $21.58.
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this isn’t a question but i just wanted to tell everyone you all are doing great. this year has been hard and everyone is working as hard as they mentally can. i’m so proud of all of you. don’t forget to take breaks and rest.
Thank you so much friend.
I think a advantage of this will be that we will be able to tell our grandchildren about how we survived the pandemic, just like our grandparents talk about World War. Lol.
write log7t as a base 2 logarithm.
The logarithm of base 7 of t, as a logarithm of base 2 is given as follows:
log2(t)/log2(7).
How to change the base of the logarithm?A logarithm is defined as follows:
log_a(b).
In which:
a is the base.b is the term.To change the logarithm to a new base c, the logarithm is written by the fraction presented as follows:
log_c(b)/log_c(a).
In this problem, the logarithm is defined as follows:
log_7 t.
The new base is given as follows:
2.
(as stated in the problem, since we want the logarithm as a logarithm of base 2).
Hence, applying the change of base, the logarithm of base 2 will be given as follows:
log2(t)/log2(7).
As the term log2 represents the logarithm of base 2 of the term.
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Use the relationship represented in this Venn diagram to identify the true statement.
A. All trapezoids are rhombuses
B. All rhombuses are trapezoids
C. No trapezoids are rhombuses
D. No rhombuses are trapezoids
The true statement based on the relationship depicted in the Venn diagram is that no rhombuses are trapezoids (option D).
To identify the true statement using the relationship represented in the Venn diagram, we need to analyze the overlapping regions and the properties of the shapes involved.
A trapezoid is a quadrilateral with at least one pair of parallel sides, while a rhombus is a quadrilateral with all sides of equal length. Let's evaluate the options:
A. All trapezoids are rhombuses: This statement is not true based on the diagram. The overlapping region between the trapezoids and rhombuses shows that there are trapezoids that are not rhombuses. Therefore, option A is incorrect.
B. All rhombuses are trapezoids: This statement is true based on the diagram. The entire region representing rhombuses is also included within the region representing trapezoids. Every rhombus can be considered a trapezoid because it has at least one pair of parallel sides. Thus, option B is correct.
C. No trapezoids are rhombuses: This statement is not true based on the diagram. The overlapping region indicates that there are trapezoids that are indeed rhombuses. Therefore, option C is incorrect.
D. No rhombuses are trapezoids: This statement is true based on the diagram. There is no overlap between the regions representing rhombuses and trapezoids, implying that no rhombus can be considered a trapezoid. Hence, option D is correct.
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what does new thousand mean?
We see here that new thousand is actually liken to be the result in thousand that is gotten after carrying out an operation.
What is a thousand?A thousand is a number that denotes the sum of 1,000 units or ten hundreds.
The word "thousand" is frequently used in daily speech to denote a significant but limited amount, such as a thousand money, a thousand individuals, or a thousand pages. Alternatively, it can be used as a round number to denote an approximation, as in "a thousand times" or "a thousand and one nights."
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Find 4 + 20, if ü -< -3, -7> and =< 4, -2 >
<-4,-32 >
<7,-3>
<-8, -30
< 5, -11 >
2 0 0 0
Given statement solution is :- The Vector Calculations and Addition results are as follows:
ü -< -3, -7 > = < -3, -7 >
=< 4, -2 > - < -4, -32 > = < 0, -34 >
< 7, -3 > - < -8, -30 > = < 15, 27 >
< 5, -11 > + < 2, 0, 0, 0 > = < 7, -11, 0, 0 >
And 4 + 20 = 24.
To find the sum of 4 + 20, we simply add the two numbers together:
4 + 20 = 24
As for the given vectors, let's perform the requested calculations:
ü -< -3, -7 > = < -3, -7 >
=< 4, -2 > - < -4, -32 > = < 4 + (-4), -2 + (-32) > = < 0, -34 >
< 7, -3 > - < -8, -30 > = < 7 - (-8), -3 - (-30) > = < 15, 27 >
< 5, -11 > + < 2, 0, 0, 0 > = < 5 + 2, -11 + 0, 0 + 0, 0 + 0 > = < 7, -11, 0, 0 >
Therefore, the Vector Calculations and Addition results are as follows:
ü -< -3, -7 > = < -3, -7 >
=< 4, -2 > - < -4, -32 > = < 0, -34 >
< 7, -3 > - < -8, -30 > = < 15, 27 >
< 5, -11 > + < 2, 0, 0, 0 > = < 7, -11, 0, 0 >
And 4 + 20 = 24.
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What is the value of x?
Step-by-step explanation:
\( \frac{360 - 2(x + 30)}{2} = x \\ 360 - 2x - 60 = 2x \\ 300 - 4x = 0 \\ 4x = 300 \\ x = 300 \div 4 = 75\)
Answer:
75 degrees
Step-by-step explanation:
In a parallelogram, adjacent angles always add up to 180 degrees. So, for example, A+B=180 and C+B=180.
Therefore, A+D=180.
Because we're given that angle A is (x+30) degrees and angle D is x degrees, we can plug them into the below equation:
\((x+30)+x=180\)
Open up the parentheses
\(x+30+x=180\\2x+30=180\)
Subtract both sides by 30
\(2x-30=180-30\\2x=150\)
Divide both sides by 2
\(\frac{2x}{2} =\frac{150}{2} \\x=75\)
Therefore, x is equal to 75 degrees.
I hope this helps!
What's the total amount of apples if 30 of them are 15%?
Answer:
200 apples
Step-by-step explanation:
30/n=15/100
30x100=3000
3000/15=200
Answer:
n =200
Step-by-step explanation:
\( \frac{30}{n} = \frac{15}{100} \\ \\ 30 \times 100 = 3000 \\ \\ 3000 \div 15 = 200\)
Find all points on the x-axis that are 14 units from the point (5, -7)
Answer:
can you submit the coordinet plane?
Step-by-step explanation:
HELP PLEASE I NEED HELP ASAP!!
Consider the following polynomial function f(x)=(x+1)(x-1)(x-3)List each real zero of f according to the behavior of the graph at the x-axis near that zero if there is more than one answer, separate them with commas.Zero(s)where the graph crosses the x-axis:Zero(s) where the graph touches, but does not cross the x-axis:Find the y-intercept of the graph f:
We are given the following polynomial function
\(f(x)=(x+1)(x-1)(x-3)\)We are asked to list the zeros of the function according to the behavior of the graph.
Zeros where the graph crosses the x-axis:
The graph crosses the x-axis at these points
\(\begin{gathered} x+1=0 \\ x=-1 \\ x-1=0 \\ x=1 \\ x-3=0 \\ x=3 \end{gathered}\)So, there are three zeros where the graph crosses the x-axis.
-1, 1, 3
Zero(s) where the graph touches but does not cross the x-axis:
There is no such zero there touches the x-axis but does not cross it.
Find the y-intercept of the graph:
The y-intercept is the point where the graph crosses the y-axis.
Substitute x = 0 into the function to find the y-intercept.
\(\begin{gathered} f(x)=(x+1)(x-1)(x-3) \\ f(x)=(0+1)(0-1)(0-3) \\ f(x)=(1)(-1)(-3) \\ f(x)=3 \end{gathered}\)So, the y-intercept of the graph is 3
Jack and carlie each deposit $17,250 into accounts that earn 6% interest for 6.5 years. Jacks account earns annual compound interest. Who will earn more interest after 6 years, and how much more interest will they earn?
Answer:
Translation from the other guy "Carlie will earn more because she will earn more money". for future people
Step-by-step explanation:
. Write each expression using exponents: 2 * 2 * m* m
Hi!
For this problem, we can use exponents of 2, meaning squared. A number squared is just a number times itself, and in this problem, we can see the numbers are being multiplied by themselves.
Therefore, it can be written like:
\(2^2m^2\) OR \(2^2 * m^2\)
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Which of the scenarios below are considered seller-based discounts? options are in the picture
The scenarios that can be considered a seller-based discount are:
A. The offer by Wire and Cable
B. Carfna's Fine Foods
C. Mouser Electronics offer
E. Carchex Car Maintenance
What is a seller-based discount?A seller-based discount is a discount that is offered by a seller for the early purchase of a product. The goal of the seller in this case is to get cash as he or she is in an immediate need for cash.
The most outstanding example is that of Carchex Car Maintenance where an offer is made by the seller for the early purchase of products.
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Find the value of the variable
(3x+8)
хо
Molly wants to buy a dress that costs $20. She has a coupon for 40% off, and there is a 10% sales tax. How much will she pay altogether?
Answer the questions to find out.
1. What is 40% of $20? Show your work. (2 points)
2. After using the coupon, what is the sale price of the dress? (2 points)
3. How much is the 10% tax on the sale price? Explain how you found your answer. (3 points)
4. After tax is added to the sale price, how much does Molly pay for the dress? (3 points)
Answer:
She will pay $13.20 altogether.
Step-by-step explanation:
1. 40% of 20 is 8.
Write 40% as 40/100.
40/100 of 20 = 40/100 × 20.
2. Sale Price = $12. This means the cost of the dress to Molly is $12. She will pay $12 for a dress with an original price of $20 when discounted 40%.
3. The 10% tax will be $1.20. When a store-issued coupon is redeemed, the sales tax is based on the discounted price (the cost of the item after the coupon is applied). So multiply 12 x 0.10 and you will get 1.20.
4. After tax is added to the sale price, she will pay $13.20.
12.00 + 1.20 = 13.20.
2
2
2
18. 1. The Cruisers scored a total of 105 points in a basketball game against the Strikers. The Cruisers had a total
of 43 baskets, some of which were two-point shots and some of which were three-point shots. How many
two-point and three-point shots did the Cruisers score?
The number of two-points and three points shot the cruisers scored are 24 and 19 respectively.
How to find the number of two and three points made?The Cruisers scored a total of 105 points in a basketball game against the Strikers. The Cruisers had a total of 43 baskets, some of which were two-point shots and some of which were three-point shots.
Therefore, the number of two-points and three-points the cruiser scored is as follows:
let
x = number of two-points
y = number of three-points
Hence, using equation
x + y = 43
2x + 3y = 105
Multiply equation(i) by 2
2x + 2y = 86
2x + 3y = 105
subtract equation(i) from equation(ii)
y = 19
Let's find x as follows:
x = 43 - 19
x = 24
Therefore,
number of two points = 24
number of three points = 19
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please help me solve
The equation for the line of best fit is: C. y = 0.894x + 0.535.
How to determine the equation for the line of best fit?In order to determine the equation for the line of best fit, we would create a table of values based on the given x-values and y-values as follows;
x y x² y² xy__
5 4 25 16 20
6 6 36 36 36
9 9 81 81 81
10 11 100 121 110
14 12 196 144 168
Sum 438 398 415
Next, we would calculate the mean of the x and y variables as follows;
Mean = [∑(x)]/n
Mean = 44/5
Mean, \(\bar{x}\) = 8.8
Mean = [∑(y)]/n
Mean = 42/5
Mean, \(\bar{y}\) = 8.4
∑(x - \(\bar{x}\))(x - \(\bar{y}\)) = (5-8.8)(4-8.4) + (6-8.8)(6-8.4)+(9-8.8)(9-8.4)+(10-8.8)(11-8.4)+(14-8.8)(12-8.4)
∑(x - \(\bar{x}\))(x - \(\bar{y}\)) =45.4
∑(x - \(\bar{x}\))² = (5-8.8)²+(6-8.8)²+(9-8.8)²+(10-8.8)²+(14-8.8)²
∑(x - \(\bar{x}\))² = 50.8
Now, we can determine the slope coefficient for the line of best fit:
Slope (b) = 45.4/50.8
Slope (b) = 0.894.
Lastly, we would determine the intercept (a) as follows;
\(a = \bar{y} - b\bar{x}\)
a = 8.4 - (0.894)8.8
a = 0.535
Therefore, the required equation is y = 0.894x + 0.535.
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Calculate the distance between the points F=(-1, 7) and L = (2, – 1) in the coordinate plane.
Give an exact answer (not a decimal approximation).
Distance formula = Distance = SQRT((x2-x1)^2 + (y2-y1)^2)
Distance = sqrt((2- -1)^2 + (-1 -7)^2)
Distance = sqrt(3^2 + -8^2)
Distance = sqrt(9+64)
Distance = sqrt(73)
Answer: √73
Find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given question.
Listed below are the jersey numbers of 11 players randomly selected from the roster of a championship sports team. What do the results tell us?
44 53 66 1 18 80 12 43 79 60 22
Question content area bottom
Part 1
a. Find the mean.
The mean is enter your response here.
(Type an integer or a decimal rounded to one decimal place as needed.)
Please stop getting them wrong for me!
Answer:
(a) mean = 43.5
(b) median = 44
(c) mode = None
(d) midrange = 79.5
Step-by-step explanation:
I did this with a graphing calculator, the TI-84 Plus CE by Texas Instruments, highly recommend. You can find every function you need for stats in a graphing calculator.
To put the data into your calculator:
'stat' --> ' 1 : Edit...' --> put one value on each row
Go back to the main calculator with '2nd' --> 'quit'
Lastly go back to 'stat' and scroll to 'CALC' at the top, then click the first option, '1 : 1-Var Stats'
If you know the symbols it'll tell you a lot, and there are functions for genuinely everything in stats.
Solve 2y – 3 = 4y + 6.
ys
Charlene was making some chocolate squares for her class party. She had 8 packages of the mix. Each package called for cup of milk. How many whole cups of milk would Charlene use for all 8 packages?
The number of whole cup of milk that Charlene would use for all 8 packages would be = 8 cups of whole milk.
What is a square?A square is a type of quadrilateral that has four sides with four angle 90° at each edge.
The number of chocolate square mixture Charlene would use for the party = 8 packages.
The number of packages that require a cup of milk = 1
Therefore the number of whole cups of milk that would be used for the whole 8 packages would be = 8×1 = 8 cups of whole milk.
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Given the equation y=2x+4, what is the value of y when x=5? *
When plotting points on the coordinate plane below, which point would lie on the x-axis?
(6, 0)
(0, 2)
(3, 8)
(5, 5)
Answer: (6,0)
Coordinate points are always written in pairs of the x- and y-coordinate: (x, y). Knowing this, the point would need to have a y-value of 0 in order to lie on the x-axis (otherwise, it would be on a random spot on the grid). The only coordinate point with a y-value of 0 is (6, 0). Therefore, the coordinate point (6, 0) lies on the x-axis.
Please refer to the attached graph below to see all the coordinate points.