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cricket20 [7]
3 years ago
13

QUICK I NEED HELP!!

Mathematics
1 answer:
natta225 [31]3 years ago
4 0
7 (6) + 14!!! And this needs to be 20 characters long so I’m adding this
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Find the unknown sides of the triangle
DedPeter [7]

Answer:

the unknown side of the triangle is 2\sqrt{21}

Step-by-step explanation:

a^2+b^2=c^2

4^2+b^2=10^2

16+b^2=100

b^2=100-16

b^2=84

b=\sqrt{84} or 2\sqrt{21}

7 0
2 years ago
4 less than a number n is -15
kiruha [24]

Answer:

n=-11

Step-by-step explanation:

Since -15 is 4 less than -11, it would be -11.


Hope this helped. :)

3 0
2 years ago
Find the area. 1m 2.1m and 0.9m
Elina [12.6K]
Just multiply w*l*h
1.89m cubed
6 0
3 years ago
Of all the rectangles with a perimeter of 100 feet, find the dimensions of the one with the largest area
Alborosie
P=2l+2w
100=2l+2w
divide both sides by 2
50=l+w

So what two numbers that have a sum of 50 have the largest product? 

25*25=625 which makes for a large area, the largest

answer=l=25 w=25

6 0
3 years ago
Please answer fast! I have only like 15 minutes. :(
Sphinxa [80]

Answer:

A is the correct answer. hope this helps you

7 0
3 years ago
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