2 years ago

What is the distance in height between 30 m up a cliff and 87 m up a cliff ?

Mathematics

1 answer:

kipiarov [429]2 years ago

6 0

The difference is 47 meters in height

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Solve for z<br><br>-p(d+z)=-2z+59

suter [353]

Distribute
-pd-pz=-2z+59
add 2z both sides
-pd-pz+2z=59
add pd to both sides
-pz+2z=59+pd
2z-pz=59+pd
undistribute z
z(2-p)=59-pd
divide bot sides by 2-p
$z=\frac{59-pd}{2-p}$
$z=\frac{pd-59}{p-2}$

7 0

3 years ago

Question

tatiyna

Answer:

Wes

Step-by-step explanation:

This represents a positive correlation, meaning that when x increases, so does y. Because of x, y increases meaning that Wes is correct

3 0

2 years ago

Martin works at bluebell ice cream parlor.He earns $87.50 for every 7 hours of work.Based on this information how much money wou

faust18 [17]

Martin will earn $350 for 28 hours of work.

Step-by-step explanation:

Given,

Amount earned in 7 hours = $87.50

Ratio of time to amount earned = 7:87.50

Let,

x be the amount earned in 28 hours.

Ratio of time to amount earned = 28:x

Using proportion;

Ratio of time to amount earned :: Ratio of time to amount earned

$7:87.50::28:x\\$

Product of mean = Product of extreme

$7*x=87.50*28\\7x=2450$

Dividing both sides by 7

$\frac{7x}{7}=\frac{2450}{7}\\x=350$

Martin will earn $350 for 28 hours of work.

Keywords: ratio, proportion

Learn more about proportion at:

#LearnwithBrainly

4 0

3 years ago

Find the slope of each line.<br> 1) y=− x−5<br> 2) y=− x−1

poizon [28]

1) slope = -1

2) slope = -1

5 0

3 years ago

Na figura, r//s. O valor, em graus, de a+b é: a)180 b) 196 c) 216 d) 240

Nastasia [14]

216. hope this helps you.

4 0

3 years ago