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3 years ago

12

The temperature outside at 9 pm was 8°F. The temperature fell at a steady rate, and by 5 am the temperature was -12°F. What was

the temperature change per hour?

1 answer:

Len [333]3 years ago

8 0

Answer:

<h2><em>per hour change temperature 2.6665%.</em></h2><h2><em></em></h2>

Step-by-step explanation:

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What is the area of rectangle PQRS with vertices at P(0, 2), Q(0, 10), R(4, 10), and S(4, 2)?

Cerrena [4.2K]

Answer:

D..... 40

Step-by-step explanation:

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2 years ago

Find the value of 4/5 - 7/5 to its lowest terms

erik [133]

Answer:

Step-by-step explanation:

4/5 - 7/5

7-4/5

3/5

Or

4/5 - 7/5

4-7/5

-3/5

3 0

2 years ago

4. Jose and Camden both worked hard over the summer. Together, they earned a total of $310. Jose earned $40 more than Camden. Ho

Anni [7]

Easy divide the numbers 310 and 40 like this
310÷40
ANSWER
7.75

6 0

3 years ago

Sarah hopes to be 5 feet tall by her next birthday. Right now, she is 148 centimeters tall. About how many more centimeters does

Alla [95]

Answer:

4.4 cm

Step-by-step explanation:

To solve this problem, we have to remind the conversion factor between feet and cm. We know that:

1 foot = 12 inches

1 inches = 2.54 cm

So,

$1 ft = 12 \cdot 2.54 =30.48 cm$

In this problem, Sarah's height right now is

h = 148 cm

She wants to be 5 feet tall by her next birthday: it means that her height should be

$h'=5 ft \cdot 30.48 =152.4 cm$

Therefore, she needs to grow by:

$h'-h=152.4-148=4.4 cm$

So, she needs to grow 4.4 cm more in order to be 5 feet tall.

3 0

3 years ago

PLEASE HELP!!! ILL GIVE THE BRIANLIEST TO TO WHOEVER ANSWERS CORRECTLY!!!!!!!

Mariulka [41]

Answer:

B

Step-by-step explanation:

The range is the largest number minus the smallest number.

Hope this helps!

6 0

2 years ago