Mathematics Middle School

Selena babysits on the weekends. The equation y = 12x represents the amount of money she earns. What is the constant of proportionality?​

Selena Babysits On The Weekends. The Equation Y = 12x Represents The Amount Of Money She Earns. What

Answers

Answer 1

Answer: According to the question the constant would be 12

Step-by-step explanation: Its 12 because every hour she earns 12 dollars and as the y changes so will the amount of money she earns Ex: y=2 she earns 24 dollars.

Answer 2
Answer - 12

Step by step- She is constantly earning 12 dollars per hour and that factor is never changing therefore it would be the constant of proportionality

Related Questions

After learning how to fly, Wendy reduced her daily commute time by 75%. Previously, her commute took m minutes. Which of the following expressions could represent Wendy's commute time, in minutes, after she learned how to fly?
Choose 2 answers:
A. 1.75m
B. 0.75m
C. 0.25m
D. [tex]\frac{1}{4}m[/tex]
E. [tex]\frac{3}{4} m[/tex]

Answers

The answer is B. 0.75 because that’s what it would be equal to in decimal form.

Answer:

The answer would be 0.75m

Step-by-step explanation:

An architect is drafting a scale drawing of a house for an upcoming project. The customer wants the front of the house to measure 60 feet long. The architect's sketch shows that the front of the house has a length of 15 inches. Determine the factor of dilation used by the architect as he created the scale drawing for his customer. In your final answer, include all of your calculations.
(HINT: The factor of dilation should be a comparison of the same unit of measurement. Convert 60 feet to inches before you begin your calculations.)

pls help im so confused

Answers

The confiscation is 4 feet is equal to 1 inch because of you divide 60 by 15, you get 4.

what is the constant rate of change below?​

Answers

Answer:

70 mph

Step-by-step explanation:

The answer is 70 miles per hour

Quadrilateral PQRS is plotted in the coordinate plane. It is transformed and the new ordered pairs for Q’ is (3,-2). Which set of transformations took place to Quadrilateral PQRS to get the ordered pair for Q’?

A) Translated right six units and down seven units
B) Translated down two units
C) Translated left seven units and down six units
D) Translated down seven units

Answers

The answer is A because it is the only option that has the output of (3,-2).

A restaurant has 26 tables in its dining room. It takes the waitstaff 10 minutes to clear and set 4 tables. At this rate, how long will it take the waitstaff to clear and set all the tables in the dining room?

Answers

Answer:

It'll take one whole hour

Step-by-step explanation:

26 / 4 = 6

6 x 10 = 60 mins

60 mins = 1hr

What is the image point of (-1, -7) after a translation left 3 units and up 2 units?

Answers

(2,-5) is the answer
(-3,-5) is the answer

Please help me with this!

Answers

Answer: Top left to the last one top middle to the first top right to the top middle center left to the middle but in the bottom one

Step-by-step explanation: I don't have time to explain

What the person above me said is correct!

Joe goes to the store and buys cokes. He can buy 10 cokes for $5.50. What is the unit rate from the problem?

Answers

$5.50/10
= $0.55

Therefore one coke costs $0.55.

Answer:

$5.50 divided by 10 is $0.55 per each unit of coke

Step-by-step explanation:

45+-18 I really need help with this

Answers

Answer:

27................

=3

Answer:

27

Step-by-step explanation:

this is very easy just subtract 45-18

First Right BRAINLIEST!!!!!! And 5 star, and thanks

Answers

Answer:

No Solutions

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Plot the points and decide if the rectangular cakes are scale drawings of each other.

Answers

Answer:

we need to more to get a answer

Step-by-step explanation:

please 11/6÷5
(ignore this)

Answers

0.36666667 is the answer to this question

Answer:

11/30

Step-by-step explanation:

11/6×5

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What is the image of the point (1, 4) when rotated 180 degrees anticlockwise about the origin?
(-4, 1)
(-4, -1)
(-1, -4)
(4, 1)

Answers

Answer: (-1,-4)

Step-by-step explanation:

The answer is (-1,-4)

Patty can make 10 purses in 8 hours. At this rate, how many purses can she make in 28 hours? ​

Answers

Answer:

35 purses

Step-by-step explanation:

Set up a proportion, where x is the number of purses she can make in 28 hours:

[tex]\frac{10}{8}[/tex] = [tex]\frac{x}{28}[/tex]

Cross multiply and solve for x:

8x = 280

x = 35

So, in 28 hours, she can make 35 purses

Answer:

35

Step-by-step explanation:

On a coordinate plane, the x-axis is labeled Minutes and the y-axis is labeled pictures taken. A line goes through points (2, 1), (4, 2), (6, 3), (8, 4). The graph shows the number of pictures a traffic camera takes each minute.

What does the point (8, 4) on the graph represent?

Every 4 minutes, 8 pictures are taken.

Every 8 minutes, 4 pictures are taken.

Eight pictures are taken between the third and fourth minute.

Four pictures are taken between the sixth and eighth minute.

Answers

Answer:

B. Every 8 mins, 4 pics are taken

Step-by-step explanation:

x represents number of mins and y the number of pics taken per mins.

Hope this helps!

Which list orders –3.216, 5.34, –3.62, –1.8, and 5.4 from greatest to least? 5.4, 5.34, –1.8, –3.216, –3.62 –3.62, –3.216, –1.8, 5.34, 5.8 –1.8, –3.216, –3.62, 5.34, 5.4 5.34, 5.4, –1.8, –3.62, –3.216. Hurry cause #18kymani needs your help.

Answers

Answer:5.4, 5.34, -1.8, -3.216, -3.62

Step-by-step explanation:

Answer:

A

I took the test

Step-by-step explanation:

The cake walk fundraiser sold 44 tickets during the first sales. This was 22% of the total sales. How many tickets were sold to the cake walk fundraiser

Answers

Answer:

The total sales are 200 tickets

Step-by-step explanation:

Answer:

968

have a good day

write a word phase for p devided 3
A) a number plus 3
B) a product of a number and 3
C) the quotient of a number and 3
D) a number decreased 3

Answers

A number plus 3 is 3
It’s C) the quotient of a number and 3
Because the question is write a phase for p divided by 3 and the would be C) not A) or B) and expressly not D)

Here are three figures. Two are similar and one is not.

Explain which figures you think are similar and how you know.

Answers

Answer:

I'd say A and C. Similar means the same shape but increased or decreased in size.

Answer:

A and C

Step-by-step explanation:

They're the same, but C is bigger than A

What is the solution to the inequality?

4x−5>19−8x

Answers

Answer:

Step-by-step explanation:

4x+8x>19+5

12x>24

x>2

It will be nice if you give me brainlies.Good luck!

Find the value of x in the triangle below.

Answers

Answer:

x = 35°

Step-by-step explanation:

Definition of a Line: 180°

Sum of Angles in a Triangle: 180°

Step 1: Find interior angle

125° + z = 180°

z = 55°

Step 2: Find m∠x°

90° + 55° + x° = 180°

145° + x° = 180°

x = 35°

If the large pool holds 480 gallons, how much does the small pool hold?

Answers

I don't know. As how I think, you need to calculate it is pints or cups. Depending on my calculations, I should suggest using cups.

Answer:

240

Step-by-step explanatio

Luisa ate 3 ounces of pretzels.

The pretzels she ate contained
grams of protein.

Answers

Answer: 8.7 grams

A single ounce of pretzels has 2.9 grams of protein. All you need to do is times it by 3
The answer is 8.7 I think

An antelope can run at a speed of 61 miles per hour. What is this speed in yards per second? Round to the nearest hundredth. ​

Answers

Answer:

20.3 yards per second.

Step-by-step explanation:

I THINK, IM NOT 100% SURE

Answer: 29.8222222 ydps.

Step by step:

If 3.7 becomes 37, then 814 becomes -?

Answers

Answer: 8140

Step-by-step explanation:

The decimal moves one place to the right.

8140 theres always a pattern in math this pattern is X times 10

A ribbon is 5 4/5 yards long. Mae needs to cut the ribbon into pieces that are 4/5 of a yard long. How many pieces of ribbon can she cut?

Answers

The answer is 7 pieces.

If you divide 5.80 (5 4/5) by 0.80 (4/5), you get 7.25. Since Mae probably doesn't want to use a piece of ribbon smaller than the others she will only cut 7 pieces.  

Answer:

7

Step-by-step explanation

5 4/5 = 5/5, 5/5, 5/5, 5/5, 5/5, 4/5

so five 5/5 - 1/5 each = 4/5, 4/5, 4/5, 4/5, 4/5 so we now have five 4/5 + the 4/5 we had at the beginning so we have six 4/5 then add all of the 1/5 we took away from all of the 5/5 so 1/5 x 5 = 5/5 = 4/5 Remainder 1/5 so we now have seven 4/5 and an extra 1/5

so, in conclusion, Mae can cut seven pieces of ribbon.

J'espère que cela aide : )

Today, there were 2 members absent from the band. The present members folded 25 programs each, for a total of 525 programs.
What question does the equation 525=25(x−2), equals, 25, left parenthesis, x, minus, 2, right parenthesis help answer?
Choose 1 answer:

(Choice A)
A
How many programs did each member fold?
(Choice B)
B
How many programs would the members fold if no one were absent?
(Choice C)
C
How many members are in the band when no one is absent?

Answers

Answer:

C

Step-by-step explanation:

helpppppp plzzzzzzzz

Answers

Answer:

[tex]3x + 5 = 23 \\ 3x = 23 - 5 \\ 3x = 18 \\ divide \: both \: sides \: by3 \\ x = 6[/tex]

hope that will help you

Answer:

[tex]6.[/tex]

Step-by-step explanation:

[tex]3x + 5 = 23 \\ 3x = 23 - 5 \\ 3x = 18 \\ x = 6.[/tex]

pls answer dis
i need help ;(

Answers

Hi. All you have to do is divide 100 by 150 which is 0.6666.... and multiply it by the new variable which is “100 lakhs”

(100/150) X 100 = %66.66

Finally subtract the new percentage by 100, and get your final result.

100-66.66 = %33.33

*The percentage of illiterate people decreased by %33.33 in the past 10 years.

I hope this answer helps :)

Can someone help before I have a breakdown I’ve been trying to get this for a hour now

Answers

Answer:

c = 29

Step-by-step explanation:

Alright, So from the numbers, we know each side is 7

So overall area is 49

And each triangle is 5(5 x 2/2)

And multiply that by 4 to get 20

49 - 20 is 29

Answer:  the length of c is √29

Step-by-step explanation:

The Pythagorean Theorem states that "The square on the hypotenuse is equal to the sum of the squares on the opposite sides."

The formula looks like c² = a² + b²

To apply that here, "c" is the hypotenuse of the right triangle that has "2" and "5" as the opposite sides. We can consider 2 as side a, and 5 as side b.

Square each of those numbers, then add them together.

2² means 2×2=4  and 5² is 5×5=25   4+25 = 29

Now we go into reverse to get the value of c.  We have c²=29

So we take the square root of 29  c=√29

That is an "irrational" number, meaning it is not a whole number or a fraction. So we can get an approximate value by using a calculator. (Nowadays! Back in the day, there was a nice long paper and pencil procedure. . .)

√29 is about 5.385164807....  and it keeps going. Just round it off!

(Some math teachers are fine with leaving the irrational roots as √something)

Apparently, the green answer box for this question needs √29

But it helps if you can associate some nearly rational value to make sense of it.

But you know the length of c should be about 5.39. It makes sense if you were to measure the sides with a ruler.

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