3 years ago

Write an expression to match the words there times the sum of 8 and 4.

Mathematics

1 answer:

just olya [345]3 years ago

4 0

3x(8+4)

Hope it helps

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A right triangle with side a being 7 and the hypotenuse is 8. Find the measure of the missing side length. Round your answer to

Virty [35]

Answer:

Step-by-step explanation:

use the Pythagoras' theorem

formula for an ABC triangle( right angled)

AB is height

BC is hypotenuse

CA is length

$BC^{2}$ = $AB^{2}$ + $CA^{2}$

in your case

AB is 7

BC is 8

CA is unknown so we write x

$8^{2}$ = $7^{2}$ + $x^{2}$

64=49+ $x^{2}$

64-49= $x^{2}$

15= $x^{2}$

$\sqrt{15}$ =x

3.87=x

4=x

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C.

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avery prepares 2 equal size oranges for the bats at the zoo. one dish has 3/8 of an orange. Another dish has 2/8 of an orange. w

Lapatulllka [165]

Answer:

3/8

Step-by-step explanation:

it is greater than 2/8

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4 years ago

How do you do 1/8 the sum of 23 and 17

Mariulka [41]

$\sf 23+17=40 \\ \\ \frac{1}{8}*40= \frac{40}{8}=\boxed{\sf 5}$

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