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dem82 [27]
3 years ago
9

A rectangle has a length of 6 cm and a width of 3 cm. Each side is doubled in length. What is the ratio of the areas of the two

rectangles?
Mathematics
1 answer:
jeka57 [31]3 years ago
5 0
The ratio of original to new is 1:4
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A.45<br> B.30<br> C.90<br> D.180<br> E.40<br> F.55<br> G.130<br> H.50
brilliants [131]

Answer:

m<4=40

Step-by-step explanation:

Supplementary angles form 180 degrees

m<3 is vertical to the 50 degree angle which is equal.

so. m<3=50

m<5=90

90+50=140

180-140=40

m<4=40

4 0
2 years ago
Find the sum of -10x^2-x+6−10x 2 −x+6 and 10x^2-510x 2 −5.
irina [24]

Answer:

1. -10x^2-x+6-10x 2-x+6 = -10x^2 - 22x + 12

2. 10x^2-510x 2-5 = 10x^2 - 1020x - 5

Step-by-step explanation:

hope this helps

if i did something wrong let me know so i can fix my answer

#Virgo2007

8 0
2 years ago
Read 2 more answers
I'm one centimeter grid paper draw a 6 by 2 centimeter rectangle what is the perimeter of the rectangle and what is the area of
swat32
6x2=area
6+6+2+2=perimater
3 0
3 years ago
You roll a dice. It is an even number. What is P(6/Even)?<br><br> A) 1/3<br> B) 1/6<br> C) 5/6
Bingel [31]

Answer:

A) 1/3

ghrefybwye- i had to have "20 characters"

4 0
2 years ago
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Which Factors would simplify in this expression?
kolbaska11 [484]

Answer:

(x+6)

Step-by-step explanation:

because you have ( x+6) on bottom of the first equation and on the top on the second equation

7 0
2 years ago
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