3 years ago

-6/7 × (-3/8) answer?/

Mathematics

2 answers:

s2008m [1.1K]3 years ago

5 0

Answer:

-6/7*-3/8= -18/56= -9/28

hope it is right answer for it!!

Mumz [18]3 years ago

3 0

Answer:

Step-by-step explanation:

0.32142857142

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A rectangle with sides 12 cm and 14 cm has the same diagonal as a square.

umka2103 [35]

Answer:

$a=\sqrt{170}$

Step-by-step explanation:

<u>Diagonal of a Square</u>

Given a square of length side a, the length of the diagonal is

$D=\sqrt{2}a$

The diagonal of a rectangle of sides x and y is

$D=\sqrt{x^2+y^2}$

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$D=\sqrt{12^2+14^2}$

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Since this value is the same of the diagonal of certain square, we can say

$\sqrt{2}a=\sqrt{340}$

Dividing by $\sqrt{2}$

$\boxed{a=\sqrt{170}}$

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3 years ago

She spent 1/4 of her money on a shirt and 2/5 on shoes. What fraction of money has been spent

likoan [24]

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In 3 1/8 hours Aldo reads 7 1/2 chapters. What is the unit rate in chapters per hour ?

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Use a calculator

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4 years ago

I don't understand how we do this PLEASE help me!!!

sashaice [31]

28 = (45 + KL)/2

56 = 45+ KL

KL = 56-45

KL = 11

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