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Salsk061 [2.6K]

2 years ago

11

Alex usually runs for 21 hours a week, training for a marathon. if he is unable to run for 3 days, describe how to find out how

many hours of training time he loses, and write the appropriate integer to describe how it affects his time.

1 answer:

Molodets [167]2 years ago

6 0

Divide the number of hours he has to run that week by the number of days he needs to run it in

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You and your best friend decide to go to dinner at Chickfila. You each

svetoff [14.1K]

Answer:

= $28.90

Step-by-step explanation:

8 0

2 years ago

4a - 7 = 5 <br> What is the answer 2 step equation

Alex777 [14]

Answer:

A= 3

Step-by-step explanation:

4a - 7 = 5

move the constant to the right

4a= 5+7

divide

4a=12

Awnser:

A= 3

3 0

2 years ago

Suppose x=18,y=24, and z=30 in the figure, which is not drawn to scale. Determine the following values. Enter exact answers (as

sammy [17]

Answer:

See explanation

Step-by-step explanation:

cos(θ)= 18/30 = 3/5

sin(θ)= 24/30 = 4/5

tan(θ)= 24/18 = 4/3

cos(ϕ)= 24/30 = 4/5

sin(ϕ)= 18/30 = 3/5

tan(ϕ)= 18/24 = 3/4

3 0

2 years ago

Nick decided to take 2/5 of the money in his bank account and donate it to a local charity. If nick donated $70 to a local chari

S_A_V [24]

Answer:

<u> The total amount = $175</u>

Step-by-step explanation:

Let the total amount in his bank account = x

Nick decided to take 2/5 of the money in his bank account and donate it to a local charity

So, he donates with $\frac{2}{5} x$

If nick donated $70 to a local charity

so, $\frac{2}{5} x = 70$

solve for x

∴ x = 5*70/2 = 350/2 = $175

<u>So, The total amount = $175</u>

3 0

2 years ago

A line passes through the points (4,-1) and (2.3). What is the slope of the line?

deff fn [24]

Answer:

-2

Step-by-step explanation:

i got it right

7 0

2 years ago