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Novosadov [1.4K]
2 years ago
13

yesterday the temperature was 7 degrees fahrenheit . Today the temperature is 0 degrees fahrenheit . What was the change in the

temperature from yesterday to today?
Mathematics
1 answer:
lawyer [7]2 years ago
7 0

Answer:

-7

Step-by-step explanation:

HOPE THIS HELPS

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PLS HELP I WILL MARK BRAINLIEST!!​
Mandarinka [93]

Answer:

28

Step-by-step explanation:

I think

A= 1/2 bh

A= 1/2 (14)(4)

A= 56/2

A= 28

5 0
2 years ago
1. Henri cut a rope into two pieces with lengths having a ratio of 5 to 2. The shorter piece is
ruslelena [56]

The length of the shorter rope is 20 cm.

<h3>How to find the original length of the rope using ratio?</h3>

He cut a rope into two pieces with lengths having a ratio of 5 to 2.

The shorter piece is 70 cm long.

The length of the original rope can be calculated as follows:

The ratio of the length of the rope is as follows;

5 : 2

let

x = length of the original rope

Therefore,

length of shorter piece = 2 / 7 × 70

length of shorter piece = 2 / 7 × 70

length of shorter piece =  140 / 7

length of shorter piece = 20 cm

Therefore, the length of the shorter rope is 20 cm.

learn more on ratio here: brainly.com/question/15418103

#SPJ1

8 0
1 year ago
Solve the equation 2/3(9+x)=−5(4−x).
Lemur [1.5K]

Answer:

the answer is x=6

Step-by-step explanation:

hoped I helped

4 0
3 years ago
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The Math Honor Society has 100 members. There are 60 juniors and 40 seniors. The bylaws state that the president has to be a sen
melamori03 [73]
40 x 60 x 98 x 97 
There are 40 seniors to be president, 60 juniors to be juniors, 98 people are left since 2 were elected for president and vice president. After the Secretary has been elected, there are 97 people left. SImply multiply the numbers. There are 22,814,400 ways. 
3 0
3 years ago
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Solve for x. Round to the nearest tenth. ​
kondor19780726 [428]

Answer:

22.8

Step-by-step explanation:

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