find the rate of change

Answer:

63

Step-by-step explanation:

Just input 3 instead of x, you would get 14(3) + 21 = 63

Answer:

63

Step-by-step explanation:

14x + 21 = 14 *3 + 21

             = 42 + 21

             = 63

Answer: 54

Step-by-step explanation:

Answer:

52

Step-by-step explanation:

6×6=36 because you have to multiply it 2 times

4×4=16

16+36=52

Answer:

slope: 2/1

y intercept: (0,-5)

Step-by-step explanation:

mark me brainliest by going to the bottom of this answer and click the button next to comments

thank you!!

Answer:

P = A/1+rt

Step-by-step explanation:

Given: A = P + Prt

Applying the distributive principle: A = P( 1 + rt)

Dividing both sides by (1 + rt):

A/1 + rt = P

Answer:

Statement                       Reason            

∠CDE ≅ ∠ABE              Alternate interior angles are equal

∠DCE ≅ ∠BAE              Alternate interior angles are equal

CD ≅ AB                        AB║CD

ΔABE ≅ ΔCDE               ASA congruence

hope it helps you❤

Answer:

Percentage change = (14000-11200) / 11200 * 100

= 280000 / 11200

= 25%

So, your final answer is 25%

Hope this helps!

Step-by-step explanation:

Answer:

3

I hope this helps!

Answer:

3

Step-by-step explanation:

Answer:

C. No Correlation

Step-by-step explanation:

If it is a horizontal line, the line doesn't have any change

Answer:

B

Step-by-step explanation:

Answer:

204 inches

Step-by-step explanation:

Answer:

C. y=10x + 5

Step-by-step explanation:

y=10(2)+15

y=20+5

y=25 and x=2

This is the only one that works.

Answer:

I got D

Step-by-step explanations

I did y2-y1/x2-x1

I did 40-25/5-2 which will equal to 15/3=5

then I did 25=2x+b

25=2(5)+b

25=10+b

subtract 10

then you will get 15

So it will be y=5x+15

if I am wrong please correct me thanks :)

Answer:

2d≤24

Step-by-step explanation:

Total number of bottled juice bought = 24 bottles

Amount she drank each day = 2 bottles

To get the inequality to represent greatest number of days she can continue before she has to replenish her stock, we will say;

1 day = 2 bottles

d days = 24 bottles

Cross multiply

2 * d = 1 * 24

2d = 24

Since we want to know the greatest number of days she can continue before she has to replenish her stock, the equal to to sign will be replaced with less than or equal to sign as shown;

2d≤24

This shows that the maximum number of days she can continue before replenishing is 12days. It cannot exceed

Answer:

169.25 [tex]inches^{2}[/tex]

Answer:

n: y= X - 1

m: y= -2x + 4

l: y= 4

Answer:

28000 $

Step-by-step explanation:

hope enjoy your day

Answer:

.18

Step-by-step explanation:

Use slope formula

[tex] \frac{y2 - y1}{x2 - x1} [/tex]

substitute the points given into formula

(8000,1400) and (18000,3200)

x1 y1 x2 y2

[tex] \frac{3200 - 1400}{18000 - 8000} [/tex]

solve and you get .18

Answer:

14 is the answer have a nice day

Answer:

Part A

x = 4

Part B

10 - 2x = 7 + 5x (x = 4)

6 - 5x = 3 + 2x (x = 4)

7 - 3x = 4 + 6x (x = 6)

6x - 2x² = 3x + 5x² (x = 3x/7) I'm not sure what step is next though

hope this helps.

Answer:

5/4

Step-by-step explanation:

First plot any2 points. Next count how many units it is High and Left/Right to get to the second point!

(Added your graph for further explaination :)

First, determine 2 points on the graph. I'd recommend to choose 2 points that are next to each other to make it easier.

Second, see how many units higher the first point you chose (on the left) is than the second point you chose (on the right). Say it is 3 units, then you mark a points 3 units above the first point.

Third, see how many units to the right the second point is to the first. If it is 5 units, you would go to the point you marked on the previous step, and move 5 units to the right. If you did it correctly, it should end up on the second point you chose. The segment you drew should kind of look like a box.

Now, make a proportion. Put how many units you rose in the second step at the top, and how many you ran at the bottom. Treat this like a fraction and simplify. You have your slope!

Going higher and to the right is the formula rise/run. How many units do you rise, how many do you go right? I recommend doing this when finding slope on a graph

Hope I helped!!!!!!!!!!!!! :)

Answer:

140

Step-by-step explanation:

because 2 cups of flour turned to 20 cups is to 14 cups of sugar to 140 cups

so the ratio goes from 2: 14 to 20: 140

Answer:

[tex]\frac{1}{2kx^{4}m }[/tex]

Step-by-step explanation:

Please mark brainliest

Answer:

5/6

Step-by-step explanation:

Given that :

Fraction of total distance driven on first day = 1/3

Second day :

Fraction driven in the morning = 1/3

Fraction driven in the afternoon = 1/6

Total distance driven by the end of the day :

1/3 + 1/3 + 1/6

Take the L. C. M

(2 + 2 + 1) / 6

= 5 /6

5/6 of the total distance

Answer:

3 cm²

Step-by-step explanation:

Given that:

5/8 of rectangle = red

Let area of rectangle = x

Each piece = 1/16 of whole rectangle

Area of whole rectangle = 48 cm²

Area of each piece = 1/16 of 48

1/16 * 48cm²

= 48 / 16 cm²

= 3 cm²

Hence area of each piece = 3cm²

Answer: 2 grams

Step-by-step explanation:

To find a residual you must take the predicted value and subtract it from the measured value.

predicted value; 15

measures value; 17

17-15=2

The subtraction process for the operation, 9.318 - 4.265 gives;

A = 0.2, and B = 0.11

The given operation is a subtraction of 4.165 from 9.318,

The numbers can be arranged as follows;

AB

9.318

-4.165

The subtraction process is as follows:

Subtracting the numbers that have the same place values, gives;

Subtract the 0.005 from 0.008 to get 0.003 which

In the subtraction process, the 0.06 cannot be subtracted from the 0.01 on top of it.

To subtract, 0.1 is borrowed from 0.3 to give 0.3 - 0.1 = 0.2 and the borrowed 0.1 is added to 0.01 to give, 0.1 + 0.01 = 0.11

Therefore;

A = 0.2 and B = 0.11

The subtraction process is therefore;

² ¹¹

9.3 1 8

-4.1 6 5

5.1 5 3

Learn more about the subtraction with regrouping process here:

https://brainly.com/question/2032756

#SPJ1

Given:

The kiddie pool is 7 feet long. The adult swimming pool is 42 feet long.

To find:

How many times as long as the kiddie pool is the adult swimming pool?

Solution:

Let adult swimming pool is x times the kiddie swimming pool.

[tex]42=x\times 7[/tex]

[tex]42=7x[/tex]

Divide both sides by 7.

[tex]\dfrac{42}{7}=\dfrac{7x}{7}[/tex]

[tex]6=x[/tex]

Therefore, adult swimming pool is 6 times the kiddie swimming pool.

THE BEST UNITS FOR KILEY TO REPORT HER FINDINGS IS CENTIMETRE

Unit conversion is a way of converting some common units into another without changing their real value. The best unit for Kiley to report her findings is cms per day.

Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.

Given that Kiley is measuring the change in length of a blade of grass each day. Now, since the length of the blade of grass is too minute, therefore, it can be measured in either cm, mm, or inches.

But, mm is too small for this measurement, while inches are too big to measure the significant change in the length.

Hence, the best unit for Kiley to report her findings is cms per day.

Learn more about Units conversion here:

https://brainly.com/question/4736731

#SPJ2

Answer:

D

Step-by-step explanation:

Answer:

21, 24, 29

Step-by-step explanation:

To calculate the first 3 terms, substitute n = 1, 2, 3 into the rule, that is

a₁ = 1² + 20 = 1 + 20 = 21

a₂ = 2² + 20 = 4 + 20 = 24

a₃ = 3² + 20 = 9 + 20 = 29