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2 years ago

HELP ME it's almost due find the length of the diagonals of rectangle QRST

Mathematics

1 answer:

Westkost [7]2 years ago

8 0

Answer:

11.since diagonal are equal of rectangle

QS=RT

4x+6=6x-4

6+4=6x-4x

2x=10

x=10/2

x=5

now

diagonal :4x+6=4*5+6=<u>26</u>

12.

again

QS=RT

9x+12=11x-10

12+10=11x-9x

2x=22

x=11

now

diagonal=9*11+12=99+12=<u>111</u>

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2 years ago

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Answer:

Yes

Step-by-step explanation:

So I'll assume that x3 is 3x -->

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Check with another number per instance 8

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Hope this helps!

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3 years ago

Please help... What is the exact volume of the sphere?

Stels [109]

Answer:

$\large\boxed{V=366.16\pi\ ft^3}$

Step-by-step explanation:

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3 years ago

What is the area of the figure ?

Savatey [412]

Answer:

Step-by-step explanation:

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8 + 8 = 16

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