Mathematics: Chip is unloading 15 bricks from a truck. each brick has a mass of 3 kilograms. what is the total mass of all the bricks? a. 5 kg b. 12 kg c. 18 kg d. 45 kg

Step-by-step explanation:We want to find the sum of We can rewrite this asThis becomes;Recall that;This implies that;Combine like terms:...

Chip is unloading 15 bricks from a truck. each brick

lovemusic4

02.06.2020

15 x 3 = 45 so D. is the correct answer

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samanthabutryn

15.03.2022

The answer is D. 45kg. It is a pretty simple problem you just have to multiply 3 by 15 which will give you the answer 45.

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riri95

15.03.2021

$4 \sqrt{2} i$

Step-by-step explanation:

We want to find the sum of

$\sqrt{ - 2} + \sqrt{ - 18}$

We can rewrite this as

$\sqrt{ 2 \times - 1} + \sqrt{ 18 \times - 1}$

This becomes;

$\sqrt{2} \times \sqrt{ - 1} + \sqrt{18} \times \sqrt{ - 1}$

Recall that;

$i = \sqrt{ - 1}$

This implies that;

$\sqrt{2} i + 3 \sqrt{2} i$

Combine like terms:

$4 \sqrt{2} i$

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