3 years ago

Why is k=10 as the constant rate?

1 answer:

8 0

Be k will keep going up 10 each time and with that 10 will be the rate and if it goes up by the same number each time then it is identified as a constant rate, hope this helped:)

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cody spent two thirds of his weekly allowance on candy. to earn more money his parents let him wash wash the car for $5. what is

anastassius [24]

Explanation is in the file

tinyurl.com/wtjfavyw

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2 years ago

Kenny reads 4/9 page in 3/5 min. what is Kenny's unit rate? <br><br> Step by step.

il63 [147K]

Answer:

The unit rate is $\frac{27}{20}\text{ page/minute}$

Step-by-step explanation:

Given : Kenny reads $\frac{4}{9}$ page in $\frac{3}{5}$ min.

To find : What is Kenny's unit rate?

Solution :

Kenny reads $\frac{4}{9}$ page in $\frac{3}{5}$ minute

This can be written as,

$\frac{4}{9}\text{ page}=\frac{3}{5}\text{ minute}$

Divide both side by $\frac{9}{4}$

$\frac{4}{9}\times \frac{9}{4}\text{ page}=\frac{3}{5}\times \frac{9}{4}\text{ minute}$

$1\text{ page}=\frac{27}{20}\text{ minute}$

The unit rate is $\frac{27}{20}\text{ page/minute}$

4 0

3 years ago

A bracelet is now reduced to £600. This is 80% of the original price.

Tems11 [23]

Answer:

the original is 1080.

Step-by-step explanation:

80%×600=480

480+600=1080

5 0

3 years ago

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A spinner is divided into three equal sections labeled 1, 2, and 3. Another spinner is divided into four equal sections labeled

Mrac [35]

9 is the anser trust me i just took the test i hate computer scored test but that is the answer

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3 years ago

Read 2 more answers

What are the coordinates of the hole in the graph of the function?

MakcuM [25]

Answer:

The hole is at (5,7)

Step-by-step explanation:

x^2 − 3x − 10

-------------------

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Factor the numerator

(x-5)(x+2)

-------------------

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There is a hole at x=5 since it will cancel in the numerator and the denominator

f(x) = x+2 and letting x = 5

f(5) = 5+2

The hole is at (5,7)

4 0

3 years ago