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crimeas [40]
3 years ago
10

What is the percent of change from 28 to 70

Mathematics
1 answer:
Paul [167]3 years ago
3 0
Your answer will be 150 percent
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Can someone pls pls help me with the middle one im struggling :( TYSM IF U DO!
dybincka [34]

Answer:

900 people

Step-by-step explanation:

540 / 60 = 9

10% = 9

9 x 100 = 900 people

Hope that helps!

8 0
2 years ago
Read 2 more answers
Write an equation in slope intercept form that describes a line with a slope of 3 and containing the point (5,-1)
soldier1979 [14.2K]

Answer:

<h2>         y = 3x - 16</h2>

Step-by-step explanation:

Equation of line with a given slope of a and containing a given point (x₀, y₀):

y - y₀ = a(x - x₀)

a = 3,  x₀ = 5,  y₀ = -1

So:

y - (-1) = 3(x - 5)  

y = 3x - 15 - 1

<u>y = 3x - 16</u>

3 0
3 years ago
If a = 5, b = 4, and c = 7, find the value for 3(b + a) = c.<br> 10<br> 15<br> 34<br> 20
Debora [2.8K]

Answer:

20

Step-by-step explanation:

3 (b + a) = c

3 (4 + 5) = 7

12 + 15 = 7

27 = 7

27 - 7

20

7 0
3 years ago
Read 2 more answers
sam decides to build a square garden if the area of the other garden is 9x^2 -24x +16 square feet what is the length of one side
Yuri [45]
<span>9x^2 -24x +16 can be factored into (3x-4)</span>²
the length of each side is 3x-4
4 0
3 years ago
Find the probability. An IRS auditor randomly selects 3 tax returns (without replacement) from 47 returns of which 5 contain err
grin007 [14]
Number of returns = 47
Number of returns that contain errors = 5
Number of returns that does not contain error = 47 - 5 = 42

P(selecting none that contains error in the unreplaced selection) = 42/47 x 41/46 x 40/45 = 68880 / 97290 = 0.708

option C is the correct answer.
8 0
3 years ago
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