Ask question

Ask question

All categories

4 years ago

5

The daily mean temperature in a particular place is 83. how many cooling-degree days were accumulated?

1 answer:

olga55 [171]4 years ago

4 0

Degree days are the difference between the daily temperature mean, (high temperature plus low temperature divided by two) and 65°F. 65°F because we assume that at this temperature we do not need cooling or heating.
In our case the daily mean temperature is 83°F and X is the number of cooling-degree days.
X=83-65
X=18

You might be interested in

If 400 kids went to the amusement park and only 120 came back how many got lost?

LekaFEV [45]

Answer:

280

Step-by-step explanation:

400 - 120=280

280= number of children lost

6 0

2 years ago

Read 2 more answers

What would be the first step you would take in simplifying 6 - 3+ 5 x 2 ?

Darya [45]

The first step you would take would be multiplying 5x2

4 0

3 years ago

Read 2 more answers

Ashley and her two sisters decide to split the cost of a new DVD player for their playroom. the DVD player cost $57 after tax. B

Shkiper50 [21]

$19 dollars from each sisters bank account

6 0

3 years ago

Divide.<br> Write your answer in simplest form.<br> -6/7 divided by (-5/4) =?

yulyashka [42]

Answer:

$\sf \dfrac{24}{35}$

Step-by-step explanation:

Use KCF method for fraction division.

Keep the first fraction.
Change the division operation to multiplication.
Flip the second fraction.

$\sf \dfrac{-6}{7} \div \dfrac{-5}{4}=\dfrac{-6}{7}*\dfrac{-4}{5}$

$\sf =\dfrac{(-6)*(-4)}{7*5}\\\\=\dfrac{24}{35}$

8 0

1 year ago

Read 2 more answers

7) Shannon is selling some embroidered jackets on a Web site. She wants 10 points

ahrayia [7]

Answer: A

Step-by-step explanation:

Nothing you a bum

4 0

3 years ago