Mathematics College

9
On a field trip, there are 3 adults for every 45 students. Which graph models a relationship with
the same unit rate?
А
с
101
9
10
9
8
7
7
6
5
4
b
6.
5
4
3
2
3
2
1
0
30
60
90 120 150
30
60 90 120 156
B
D
10T
9
8
10
9
6
5

9On A Field Trip, There Are 3 Adults For Every 45 Students. Which Graph Models A Relationship Withthe

Answers

Answer 1

Answer:

I believe the answer is C

Related Questions

how do i solve for x

Answers

Answer:

55

Step-by-step explanation:

How do you check your answer or plug it in after solving |2x + 1| = 9 ???

Answers

x = 4---------------------------------

Step-by-step explanation:

2x + 1 = 9

2x = 9 - 1

2x = 8

x = 8 ÷ 2

x = 4

----------------------------------FOLLOW ME

PLEASE

Answer:

Step-by-step explanation:

To solve:

|2x+1|=9

|2x+1|=-9

2x=8

x=4

2x=-10

x=-5

2x+1=9

2(4)+1=9

9=9, so its true.

2x+1=-9

2(-5)+1=-9

-9=-9, so it’s true too

what are the solutions of this equation x^2-x-56=0

Answers

x = 8, -7
Have a good day :D

Answer:

x1=8    x2=-7

Step-by-step explanation:

(x-8)(x+7)

x1=8

x2=-7

SOMEONE HELP PLEASE ILL REWARD BRAINIEST!!!

Answers

Answer:

27,000

Step-by-step explanation:

1. Select all of the true statements.
A. Pi is the area of a circle of radius 1.
B. Pi is the area of a circle of diameter 1.
C. Pi is the circumference of a circle of radius 1.
D. Pi is the circumference of a circle of diameter 1.
E. Pi is the constant of proportionality relating the diameter of a circle to its circumference.
F. Pi is the constant of proportionality relating the radius of a circle to its area.

Answers

Answer: B, C, D, and E

how do you find the area of a rectangle that has a width of 20,length of 25,

Answers

Answer:

20 times 25 which is 500.

Step-by-step explanation:

To get the area of a rectangle do length times width, just like a square!

Someone help please

Answers

Answer:

x = 30

Step-by-step explanation:

Chloe scored 24 points over the first 12 games of the basketball season. She scored 112 points over the last 16 games of the season. How many more points per game did Chloe score in the last 16 games of the season?

Answers

Answer:

5 points

Step-by-step explanation:

First, find how many points per game she scored over the first 12 games:

24/12

= 2 points per game

Now, find how many she scored in the last 16 games:

112/16

= 7 points per game

Find the difference:

7 - 2

= 5

So, she scored 5 more points per game in the last 16 games

Answer:

first 12 games- 24/12= 2ppg

Last 16 games- 112/16= 7ppg

7-2= 5 points per game more

If the fractions are 1/6 1/3 1/2 and 2/3 what is the rule for the sequence

Answers

Answer:

66

Step-by-step explanation:

dolars per hour

Who knows this answer

Answers

i think it would be true

If I make 75 dollars an hour; how much do I make a minute?

Answers

Answer:

Step-by-step explanation:

1 hour = 60 min

75 dollars / hour = 75 dollars / 60 minute

so answer is 75/60=1.25 dollars

Brainliest stars


21)
In which container is the probability of randomly selecting a red ball on one draw 3/7?

Answers

Answer: Your answer is going to be C)

Here is my explanation, very simple! So if you count all the balls together in answer's A) B) and D) there aren't 3 balls in each, so for example answer A) has 4 red ball's. B) only has 1 red ball, D) also has 1 ball, so C) is your only reasonable answer because although all the containers have a total of 7 ball's there is not enough for your probability. being said your container/answer is C!

Answer: c

Step-by-step explanation: the girl up there said it

There are currently 12 frogs in a large) pond. The frog population grows exponentially, tripling every 8 days.
How long will it take in days) for there to be 240 frogs in the pond?
Time to 240 frogs?
The pond's ecosystem can support 1800 frogs. How long until the situation becomes critical?
Time to 1800 frogs?

Answers

Answer:

24 days till 240 frogs in the pond

40 days till 1800

Step-by-step explanation:

What is the sum of the length of the longest meteor and the length of the shortest meteor? (4 points)

A line plot with the title, length of meteors. The data is measurement in inches. The line plot goes from two eighths to one and seven eighths, with fourteen tick marks in all. The first tick mark is two eighths and has one data point. The second tick mark is three eighths and has three data points. The third tick mark is four eighths and has two data points. The fourth tick mark is five eighths and has no data points. The fifth tick mark is six eighths and has two data points. The sixth tick mark is seven eighths and has no data points. The seventh tick mark is one and has no data points. The eighth tick mark is one and one eighth and has no data points. The ninth tick mark is one and two eighths and has one data point. The tenth tick mark is one and three eighths and has two data points. The eleventh tick mark is one and four eighths and has no data points. The twelfth tick mark is one and five eighths and has no data points. The thirteenth tick mark is one and six eighths and has two data points. The fourteenth tick mark is one and seven eighths and has one data point.

a
one and one eighth inches

b
two and one eighth inches

c
five and one eighth inches

d
nine and one eighth inches

Answers

Answer:

two and one eighth inches

What is the scale factor

Answers

Answer:

2

Step-by-step explanation:

2*2=4

3*2=6

(im not gonna solve the last part)

so the second one is 2 times bigger

Mick paid $2.94 in sales tax on an item that cost $42.00 before tax. At that percent rate, how much would he pay in sales tax for an item that costs $58.00 before tax?

Answers

Answer:

4.06

Step-by-step explanation:

Answer:

34

Step-by-step explanation:

qsSDASD

What is the median of data set 32 25 25 32 32 10 -10 25 ​

Answers

Answer:

25

Step-by-step explanation:

middle most common

Answer:

Median is 25

Step-by-step explanation:

Step 1: Organize the data from lowest to highest

-10 10 25 25 25 32 32 32

Step 2: Find the middle number

The two middle numbers would be 25 and 25, so we would take their average which is 25 obviously.

Therefore, the median of the data set is 25

Solve the following equation for "y": 3x-4y=20

Answers

Answer:

Step-by-step explanation:

20=3x-4y, add 4y to each side

4y+20=3x, subtract 20 from each side

4y=3x-20, divide each side by 4

y=(3x-20)/4 or if you prefer

y=0.75x-5

Help please I give brainliest

Answers

Answer:

2,20

Step-by-step explanation:

Answer:

(8,5)

Step-by-step explanation:

To determine the domain, identify the set of all the x-coordinates on the function's graph. To determine the range, identify the set of all y-coordinates. In addition, ask yourself what are the greatest/least x- and y-values. These values will be your boundary numbers.

72 raise to the power 2​

Answers

Answer:

(72)²=72×72=5,184

.................

Rotate (-7,5) 90 degrees clockwise about the origin and then translate the new point left 6

Answers

Answer:

[tex]P" = (-1,7)[/tex]

Step-by-step explanation:

Given

[tex]Point - (-7,5)[/tex]

90 degrees clockwise rotation

6 points left translation

Required

The new point

Apply the first transformation

90 degrees clockwise transformation

When a point P (x,y) is rotated in the clockwise direction by 90 degrees, the new point is: P' (y, -x)

So:

[tex]P = (-7,5)[/tex] becomes

[tex]P' = (5,7)[/tex]

Apply the second transformation

6 points left translation

To do this, we simply subtract 6 from the x coordinate

[tex]P' = (5,7)[/tex] becomes

[tex]P" = (5-6,7)[/tex]

[tex]P" = (-1,7)[/tex]

What is the value of the expression f(–3)?
-15
3
-3
15

Answers

Answer:

Option A, -15

Step-by-step explanation:

Step 1:  Look at the function that needs to be outputted when x = -3

Since x = -3, that means it falls into the first category of x ≤ -3

Step 2:  Carry out the instructions

The function for the first category is [tex]-x^{2} + 2x[/tex]

[tex]f(-3) =-(-3)^{2}+2(-3)[/tex]

[tex]f(-3) = -(9) - 6[/tex]

[tex]f(-3) = -15[/tex]

Answer:  Option A, -15

which function represents the following graph.

Answers

Answer:

Option 3

Step-by-step explanation:

[tex]\left(x+3\right)^{\frac{1}{3}}+3[/tex]

Answer:

option 4 on edg

Step-by-step explanation:

y=3(x+3) +3

pls pls pls pls helppppp

Answers

the tree would be 10 feet tall
10 feet tall. Your welcome

potatoes cost $0.85 per pound. Luke bought 2.75 pounds of potatoes. How much did he pay for the potatoes? Round to the nearest cent.
I know the answer is 2.34 (approximately) but please explain how you get from 2.3375 to 2.34

Answers

Answer:

you round the .0075 up, getting 2.34

Step-by-step explanation:

I had an 8-ounce milkshake. Two ounces in the milkshake were chocolate and the rest is vanilla. What are two equivalent fractions that represent the fraction of the milkshake that was chocolate?​

Answers

The answer is 2/8 or 1/4

Change the following into m square 30,000cm²​

Answers

Answer: 3sqm

Step-by-step explanation:

DRAW TWO LINES THAT BOTH REPRESENT PROPONTINAL RELATIONSHIPS BUT HAVE DIFFRENT SLOPES LABEL ONE LINE A AND OTHER B

Answers

Answer:

may i see the question

Answer:

gjtudt57uydt57uy

Step-by-step explanation:

yhrsy4ry64eyhdrt

Solve 7(x+1) + 2(3x-1) = 15

Answers

Answer:

what is x worth?

Step-by-step explanation:

The answer is 10/13

You can see the step by step explaination in the image

3/4 times 3/5 please show me how you did it so i can learn

Answers

Answer:

9/20

Step-by-step explanation:

You have to multiply both numerators and both denomenators!

3/4 x 3/5 = 9/20

3 x 3 = 9

4 x 5 = 20

therefore, your answer is 9/20!

Hope this helps, Have a nice day!

Answer = 9/20
3 3 9
- * = - just multiply across
4 5 20

3 repeated three times adds up to 9.
4 repeated five times adds up to 20.
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