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d1i1m1o1n [39]
3 years ago
6

What is the value of (-4 - 31)+(-6-90)? A -10 - 12i B. -10 + 121 C. -2- 6i D. -2 + 6

Mathematics
2 answers:
Nat2105 [25]3 years ago
5 0
Answer is a hope this helps
Aneli [31]3 years ago
4 0

Answer:

B

Step-by-step explanation:

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5/6

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7 0
3 years ago
A mountain climber is currently 77 feet above ground level on the side of a cliff. She is climbing at the rate of about 7
horrorfan [7]

The climber would be at a height of 224 meter.

<h3>How to calculate elevation ?</h3>

Elevation is simple to calculate. You must first determine the unit rate, which is determined by dividing the height by the passage of time, before merely multiplying it by the passage of time.

Given, the climber is currently at a heigh of 77 feet.

And she is climbing at the rate of 7 feet per min

thus as we know that unit rate= elevation÷ time

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So 7= 77/time

On calculating further we get,

time = 11 minutes

Thus the climber can cover 77 feet in 11 min

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5 0
2 years ago
7.96 rounded to the nearest tenth
Readme [11.4K]
The answer is 8 because 7.96 ends in a number over 5 making the 9 and 10 and increasing 7 to 8

3 0
3 years ago
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Find the slope of the line passing through the points (-4.0) and (7,0)
Veronika [31]

slope = (y2-y1)/ (x2-x1)

m = (0-0)/ (7--4)

m = 0/11

m=0

the slope is 0

4 0
3 years ago
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