Answer:
Step-by-step explanation:
x² +7x + 6 = (x+1)(x+6)
1. On Monday , Anaya rides her bike for 9 minutes . On Tuesday , she rides her bike times as many minutes as on Monday . What is the total number of minutes that Anaya rides her bike on Monday and Tuesday ?
The total number of minutes that Anaya rides her bike on Monday and Tuesday is 18 minutes.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that on Monday, Anaya rides her bike for 9 minutes. On Tuesday, she rides her bike times as many minutes as on Monday.
Total number of minutes = Monday time + Tuesday time
Total number of minutes = 9 + 9
Total number of minutes = 18 minutes
Therefore, the total number of minutes that Anaya rides her bike on Monday and Tuesday is 18 minutes.
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What is the equation of the graph below? y=1/2sinx y=1/2cosx y=1/2sin2x
9514 1404 393
Answer:
(d) y = 1/2sin(2x)
Step-by-step explanation:
The sin(x) function will have a maximum value of 1 and a period of 360°. The function plotted is a sine function with a maximum value of 1/2 and a period of 180°.
For a function g(x) = a·f(b·x), the vertical scale factor is 'a', and the horizontal compression factor is 'b'. Our sine function has a vertical scale factor of 1/2, and a horizontal compression of 360/180 = 2, so the transformed function is ...
y = 1/2sin(2x)
PLEASE HELP MEEEEEE I DONT UNDERSTAND
Multiply the price by 0.09, then add that number to the price
47.25 x 0.09 = 4.25
47.25 + 4.25 = 51.50
PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((
Answer:
2/4
50%
Step-by-step explanation:
Hope you will get it now
2 1/4 * 1 1/2 Area and Mixed Numbers.
Answer:
21/4 * 11/2=5.25*5.5
Step-by-step explanation:
21/4 * 11/2=5.25*5.5
= 28.875
HELPPPPPP PLEASEEEEEEE
Answer:
It has been a long time since I was even thinking about this, but I got 33 for the first one and I know how you feel, stay strong, you have a long time until you are finished
Step-by-step explanation:
(this might and probobly is wrong)
When can we say that the two triangles are congruent?
Two triangles are congruent if their corresponding sides are equal in length, and their corresponding angles are equal in measure.
What is congruent?
Congruent refers to things that are exactly the same size and shape. Even if we flip, turn, or rotate the forms, the shape and size should remain the same.
Here,
we have to prove when can we say that the two triangles are congruent.
SSS, SAS, ASA, AAS, and HL.
These tests describe combinations of congruent sides and/or angles that are used to determine if two triangles are congruent.
Hence, two triangles are congruent if their corresponding sides are equal in length, and their corresponding angles are equal in measure.
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someone please help me with this
Answer:
x = 60 degrees
Step-by-step explanation:
1. We know that a triangle has a total angle of 180. If we look at the image closely, triangle GEH can be found, and since we know two angles, which are 40 and 80, we can find the other angle. 180 - (40+80) = 60. Angle GEH is 60 degrees.
2. If angle GEH is 60 degrees, angle EFD will also be 60 degrees, since they have the same angle side. To prove this, we can use alternate interior angles. This means that if a line crosses two parallel lines, the inner angles made have the same size.
3. Since angle EFD is x, we can find that x is equal to 60 degrees.
Rita is making chili. The recipe calls for 4 3/4
cups of tomatoes.
How many cups of tomatoes are used in the recipe? Enter your answer as a fraction greater than 1.
Answer:
5 3/4
Step-by-step explanation:
Answer:
in my opinion i would say.. 4/1 cause how many cups but if im wrong im sorry
Step-by-step explanation:
Can somebody please help with this? I've been stuck on it for a while
Answer:
b
Step-by-step explanation:
positive linear means more of this = more of the other.
and that's what it looks like it's doing. bigger screen = more hours
May I please have your help?
Answer:
A
Step-by-step explanation:
please say thank you and rate 5 stars and verify
the are of the circle below is 28.26 ft. squared. What is the diameter
Answer: 8.06 Inches
The area of the circle is 28.26 ft². 3. The diameter of the circle is 8.06 inches.
A ladder leaning against a wall forms a triangle and exterior angles with the wall and the ground. What is the measure of exterior angle formed on the ground? 5 degrees 90 degrees 125 degrees 180 degrees
In linear equation 125 degrees is the measure of exterior angle formed on the ground.
What in mathematics is a linear equation?
There are only one or two variables in a linear equation. No variable can be multiplied by a number larger than one or used as the denominator of a fraction in a linear equation. All of the points fall on the same line when you identify the values that together make a linear equation true and plot those values on a coordinate grid.we know that the sum of all the angles of a triangle is 180
therefore
11x+7x+90=180
18x=90
x=5
exterior angle formed on the ground=180-11x
=180-55
=125
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Find an equation of the line passing through the point (−3,−7) that is perpendicular to the line y= −5x+4
Answer:
y = 1/5x - 6.4
Step-by-step explanation:
Perpendicular lines have opposite reciprocal slopes, so the slope will be 1/5
Then, plug the slope and the point into the equation y = mx + b to find b
y = mx + b
-7 = 1/5(-3) + b
-7 = -0.6 + b
-6.4 = b
Then, plug this and the slope into the equation
y = 1/5x - 6.4 will be the equation
Another Math problem i need help with big time. -1+4x^3-6+7y^2+5+6x^3-4x^3
Answer:
6x*3 + 7y*2 - 2
Step-by-step explanation:
i assumed you needed it simplified
\(\huge{\underline{\purple{A}\pink{n}\green{s}\blue{w\red{e}\orange{r}}}}\)
\(\boxed{\large\bf{⟹6x^3 +7y^2 - 2}}\)
__________________________________________
\(\large\bf{\underline{Given\: problem:}}\)
\(\bf{⇝-1+4x^3 -6 + 7y^2 +5 +6x^3 - 4x^3}\)
\(\large\bf{\underline{On\: rearranging\:the\:terms:}}\)
\(\bf{⟼\cancel{4x^3}\cancel{ -4x^3} +6x^3 +7y^2 -1-6-5}\)
\(\large\bf{⟼6x^3 +7y^2 -7+5}\)
\(\large\bf{⟼6x^3 +7y^2 -2}\)
Which three-dimensional figure has nine edges?
rectangular prism
rectangular pyramid
triangular prism
triangular pyramid
Answer:
Triangular PrismStep-by-step explanation:
A geometrical shape that has 6 vertices and 9 edges is a triangular prism. A triangular prism is a three-dimensional object with two congruent...
Answer:
Triangular Prism
Step-by-step explanation:
Edge2022 :)
Find the determinant of this matrix:
\(\left[\begin{array}{ccc}0&1\\1&0\end{array}\right]\)
Answer:
-1
Step-by-step explanation:
Formula to the determinant is:
\(\left[\begin{array}{ccc}a&b\\c&d\end{array}\right] = ad-bc\)
0(0)–1(1)
0-1
-1
Answer:
-1
Step-by-step explanation:
Formula: ad-bc
0(0) - 1(1)
0-1
-1
Jonathan calls his mother 2 times every week.
Let w represent the number of weeks and c represent the total number of times Jonathan calls his mother.
Answer:
2w=c 2 times each week so 2 times how many weeks
which has a value closet to 9. 10,99,83,63
Answer choices:
A: y=x
B: y=1/4x -2
C: y= -x + 7/4
D: y= 7/4x -2
Answer:
b: y=1/4x -2
Step-by-step explanation:
It says the answer in the question. the slope on the graph is really just 1 though.
What fraction with a numerator of 2 is equivalent to 48?
Answer:
\(\frac{2}{\frac{1}{24} }\)
Step-by-step explanation:
2/x = 48
48x = 2
x = (2)/ (1/24)
\(\frac{2}{\frac{1}{24} }\) = 48
6x + 45 is less than or equal to 240
Answer: neither
Step-by-step explanation:
To get rid of the fractions, we pick a useful number and multiply both sides of the equation by that number. The number is useful if multiplying eliminates all fractions.
Identify which of the twelve basic functious listed below fit the description given. y=x, y = x2, y = x3, y = \x\, y ==, y = ex, y = x,y=la x,y=sin x,y= cos x, y = int (), y = 1 1+ e-X The one function that is decreasing (0...). a y=x/ c. 1 1 + & b. y = In x d 1 )
The answer is very simple. .
Analyzing the functions we must know which is decreasing to infinity.
In this case the function is:
(0, oo)
1/
The solution is y = ln x
Answer:
the answer is D y= 1/x
Step-by-step explanation:
did it on edge
Sara needs 3 cups of orange juice and 2 cups of pineapple for punch recipe. She only has a half cup measure. How many half cups of juice does she need?
Explain your thinking here:
write your answer here:
Answer:
10
Step-by-step explanation:
3+2 = 5
5x2 (Because only half cups)
= 10
10. Prime numbers from 1 to 100 are running a restaurant - PRIME SPOT, near a tourist point. On a winter holiday, 1 and the composite numbers up to 100 enter the restaurant for dinner after their picnic at the same point. The dining hall has tables with seating capacity 15 for each. If they occupy tables without leaving any chair free, how many tables are required? If each prime number attender has to serve equal number of customers, how many customers should each one get to serve?
6 tables are required. Each prime number attender should serve 3 customers each.
The prime numbers between 1 and 100 are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.
All the numbers other than prime numbers are composite numbers.
The composite numbers from 1 to 100 are: 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100.
Now, as there are 25 primes and 75 composites in the group that visited the restaurant, we can calculate the number of tables required by dividing the number of people by the seating capacity of each table.
Each table has a seating capacity of 15, so the number of tables required will be: Number of tables = (Number of customers)/(Seating capacity of each table)Number of customers = 25 (the number of primes) + 75 (the number of composites) = 100Number of tables = 100/15 = 6 tables
Therefore, 6 tables are required.
Now, as each prime number attender has to serve an equal number of customers, we need to calculate how many customers each one should serve.
Each prime attender has to serve 75/25 = 3 customers each, as there are 75 composites and 25 primes.
Thus, each prime number attender should serve 3 customers each.
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Your task: find out what happened that made eggs so expensive and why has the cost come
down so much in only 2 months
Dec 30, 2021-Price of eggs $1.5871 per dozen
Dec 30, 2022-$5.3461 per dozen
1. Round each price per dozen to nearest penny:
$1.59
$5.35
2. Find the percent of increase between these 2 years (show all work)
3. Find out why the price of eggs changed so much in that time (please be sure to state
where and how you obtained this info)
4. What is the price of eggs right now in our area? (how do you know? What did you do to
get this info?) (add the link)
5. Please find the percent of change since Dec 30, 2022 to now (show all work)
1. Rounding each price per dozen to nearest penny will be $1.6 and $5.4
2. The percent of increase between these 2 years will be
How to calculate the percentageA percentage simply has to do with the a value or ratio which can be stated as a fraction of 100. It should be noted that when we want to we calculate a percentage of a number, we simply divide it and then multiply the value that is gotten by 100.
The percent of increase between these 2 years will be:
= (5.4 - 1.6) / 1.6 × 100
= 3.8/1.6 × 100
= 237.5%
The reason for the change in price of eggs in that time was due to the increase in the feeding of poultry animals.
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Bored? Get your brain exercised with a TRICKY MATH question!
Convert 8.91 x 10⁷
Hint: The exponent 7 is positive, so move the decimal seven spaces to the right and fill with zeros!
Answer:
\(the \: answer \: i s \: 89100000 \\ to \: be \: honest \: it \: wasnt \: that \: hard\)
Answer:
89100000
Step-by-step explanation:
That wasn't tricky but okay!
10 to the power of 7 is basically 10000000
Just multiply 8.91 by 10000000 and you have the answer
Complete these sentences to describe the rules of dividing signed numbers.
The quotient of two integers with same sign is always
The quotient of two integers with different signs is always
Answer:
1) Positive, 2) NegativeStep-by-step explanation:
The quotient of two integers with same sign is always positive, because:
Positive / positive = positive andNegative / negative = positiveThe quotient of two integers with different signs is always negative, because:
Positive / negative = negative andNegative / positive = negativeAnswer:
1) Positive (+)
2) Negative (-)
Step-by-step explanation:
1) Positive
→ (+) ÷ (+) = (+)
→ (-) ÷ (-) = (+)
Hence, it is proved.
2) Negative
→ (+) ÷ (-) = (-)
→ (-) ÷ (+) = (-)
Hence, it is proved.
The solution of the equation 3x + 4 =1 is a) 1 b) 0 c) -1 d) 2
Hello!
3x + 4 = 1
3x + 4 - 4 = 1 - 4
3x = -3
3x/3 = -3/3
x = -1
The solution of the equation 3x + 4 = 1 is -1.
The answer is:
C) x = -1
Work/explanation:
To solve this equation, I subtract 4 from each side:
\(\sf{3x+4=1}\)
Subtract :
\(\sf{3x=-3}\)
Divide each side by 3:
\(\sf{x=-1}\)
Hence, C is correct.
Five hundred students were asked to identify their favorite electronic device. The results are shown in the circle graph. If 25,000 students were surveyed, how many would you expect to chose a cell phone as their favorite electronic device? A circle graph titled Favorite Electronic Device. 33 percent is cell phone, 29 percent is tablet, 27 percent is laptop, 11 percent is other. 8,805 8,250 16,500 18,250
Answer:
If there is not any margin or error given, we'd expect to have around 8250 students of those 25,000 surveyed to chose the cell phone as their favorite electronic device.
Step By Step:
- Because we were given with percentages instead of whole numbers, we are just getting the 30 percent of the total quantity o students surveyed to get the answer:
25,000*0.33=8250