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kap26 [50]
3 years ago
9

What breaks 40 into 5 equal pieces? a) 1/2 b) 2/10 c) 2% d)20%

Mathematics
1 answer:
natka813 [3]3 years ago
7 0

Answer:

20

Step-by-step explanation:

20 percent of 40 is 5

so 20 is d answer

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A rectangle has a perimeter of 18 cm.its length is 5 cm greater than its width.find the dimensions.
Marat540 [252]
P=18
l=5 cm greater than the width
w=5 less than the length

USE YOUR NUMBER SENSE!!! - just plug in different number below 4 to figure out the width

3=w  3+5=8 8+8=16+6=22    WILL NOT WORK

2=w   2+5=7  7+7=14   14+2+2= 18    WE HAVE A WINNER!!!!

FInal Answer: width: 2 cm and length: 7 cm
                          


5 0
3 years ago
Kelly used the vertical line test to determine whether or not the curve that she
Keith_Richards [23]
<h3>Answer:  Choice D</h3>

All vertical lines intersected the curve at exactly 1 point.

===========================================================

Explanation:

If there is a case when a single vertical line crosses 2 or more points on the  curve, then it will not be a function. In this situation, it is said that the curve fails the vertical line test.

Passing the vertical line test means that every vertical line passes through exactly one point on the curve. Each x input leads to exactly one output. If such a situation happens, then we have a function.

Since Kelly concluded that the curve is a function, this means the curve passed the vertical line test, and it points us to choice D as the answer.

5 0
2 years ago
Find the measure of ZAOC.<br> A 33°<br> B. 38°<br> C. 610<br> D. 71°
mart [117]
33+38 = 71
Answer D. 71
6 0
3 years ago
Read 2 more answers
Linda scored 35, 47, and 42 points on three tests. How many points should she get on the fourth test to get an average score of
Taya2010 [7]
(35+47+42+x)/4 = 50
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124 +x  = 200
x=200 - 124
x= 76

Answer B. 76 points.
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4. How many solutions does this equation have? 10x = x*
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