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mariarad [96]
2 years ago
10

Rewrite 2/5 : 1/20 as a unit rate. A. 8:1 B. 40:5 C. 5:40 D. 40:1

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
6 0

Answer:

A - 8:1

Step-by-step explanation:

2/5:1/20

cross multiply

40:5

8:1

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-1/4x -8&lt;3/4<br><br> X&lt;9 <br> X&gt;-35<br> X&lt;8 3/4 <br> X &lt;2 3/16
hodyreva [135]

Answer:

Ans is behind it

Step-by-step explanation:

hope it helps uh

8 0
2 years ago
What is an equation of the line that passes through the points (-2, 1) and (-8, 4)
telo118 [61]

Answer:

y= -1/2x

Step-by-step explanation:

y-y1/x-x1=y2-y1/x2-x1

y-1/x+2=-1/2

2y-2= -x-2

2y= -x-2+2

2y=-x

y=-1x/2„

5 0
2 years ago
Read 2 more answers
Divide 3983 /4 give quotient and remainder
alukav5142 [94]

Answer:

quotient = 995

remainder = 3

Step-by-step explanation:

4 0
2 years ago
What is the range for y=x^2-7x-8 ?
gtnhenbr [62]

Answer:

[-20.25;+∞).

Step-by-step explanation:

1) according to the properties of the given parabola the minimum is:

x_0=-\frac{-7}{2}=3.5; \ y_0=-20.25;

2) y₀=-20.25 means, the value -20.25 is minimum of the range, the maximum →+∞;

3) finally, the range y≥-20.25.

7 0
1 year ago
Which graph represents the solution set of this inequality?<br> -3b - 15 &gt; -24
Natasha2012 [34]

Answer:

A

REASON:

It's not B or D because it's increasing and it's not C because if -3 - 15 is -18 then I am pretty sure it's not going to be 3 because it's multiplying  

3 0
2 years ago
Read 2 more answers
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