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Aleksandr-060686 [28]
3 years ago
9

HELP I FORGOT TO PUT THE FILE IN SO HERE IT IS :)

Mathematics
2 answers:
Kay [80]3 years ago
6 0

Answer: 0.525

You have to divide 21 by 40 and you get the answer of 0.525

xeze [42]3 years ago
3 0

Answer:

0.525

21/40 as a decimal is 0.525.

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Can someone help me not sure how to do it
tatyana61 [14]
First add the perimeter
3.65m + 2.24m + 2.24m + 3.65m + 2.57m = 14.35 m
then convert meters to centimeters (just move the decimal place two places to the right) 
answer is 1,435 cm

6 0
3 years ago
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PLEASE HELP !!! ONLY AN HOUR LEFT
kolbaska11 [484]

Answer: arc ef is 68

Step-by-step explanation:

Since EF and FG are the same length (given)

and DE and DG are the same length (both are radius of the circle)

and DF is a shared side, the 2 inscribed triangles are congruent, making angle EDF also 68

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3 years ago
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If a and b are real numbers, what property of real numbers is illustrated by the equation below? 4a + 4b = 4(a + b)
Tresset [83]

D. Distributed Property of Multiplication over Addition. Happy Thanksgiving. Hope this helps.

7 0
3 years ago
Frieda is 67 inches tall and weighs 135 pounds. women her age have a mean height of 65 inches with a standard deviation of 2.5 i
blsea [12.9K]
<span>Frieda's weight is 1 Standard Deviation above the meanwhile her height is less than 1 Standard Deviation away from the mean. This means her height is closer to the mean than her weight.
As a result, we would say that her weight is definitely more unusual than her height because her weight is more standard deviations away from the mean.

Therefore,
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5 0
3 years ago
Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10
n200080 [17]

Answer:

(0,2)

Step-by-step explanation:

solve by addition/elimination

2x + 3y= 6

–3x + 5y = 10  

multiply first equation by 3  and second one by 2 to eliminate x)

6x+9y=18

-6x+10y=20 (add the two equations)

6x+9y-6x+10y=38

19y=38

y=38/19=2

2x+3y=6

2x=6-6

x=0

7 0
3 years ago
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