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SOVA2 [1]
3 years ago
6

1. Which property is illustrated by the statement 2(-6/7)=(-6/7)2

Mathematics
1 answer:
Ivanshal [37]3 years ago
6 0

(1) it is (C) the commutative property of multiplication: a*b = b*a, so 2*(-6/7) = (-6/7)*2

(2) it is (D) the commutative property of addition: a+b=b+a, so 5*4+3=3+5*4

commutate = "swap around"

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When 118 Is divided by 118 by 11 with one is quotient and remainder
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Step-by-step explanation:

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3 years ago
Students were surveyed about what summer camp they would be attending.
FinnZ [79.3K]

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5% with the information I'm provided with. I need more info

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3 years ago
Find the lateral area for the pyramid with the equilateral base
likoan [24]
<h3>The lateral area for the pyramid with the equilateral base is 144 square units</h3>

<em><u>Solution:</u></em>

The given pyramid has 3 lateral triangular side

The figure is attached below

Base of triangle = 12 unit

<em><u>Find the perpendicular</u></em>

By Pythagoras theorem

hypotenuse^2 = opposite^2 + adjacent^2

Therefore,

opposite^2 = 10^2 - 6^2\\\\opposite^2 = 100 - 36\\\\opposite^2 = 64\\\\opposite = 8

<em><u>Find the lateral surface area of 1 triangle</u></em>

\text{ Area of 1 lateral triangle } = \frac{1}{2} \times opposite \times base

\text{ Area of 1 lateral triangle } = \frac{1}{2} \times 8 \times 12\\\\\text{ Area of 1 lateral triangle } = 48

<em><u>Thus, lateral surface area of 3 triangle is:</u></em>

3 x 48 = 144

Thus lateral area for the pyramid with the equilateral base is 144 square units

5 0
3 years ago
2(p+7)=18<br><br>Please add a equation ​
Aleonysh [2.5K]

Answer: P = 2

Step-by-step explanation:

18 = 2(p+7)

18 = 2(2P+14)

-14         -14

4 = 2P

2=P

7 0
3 years ago
Can somebody help me out my grade are bad
BigorU [14]
Just copy the triangle but on the opposite side I think. Take the coordinates and flip it onto the other side until its a perfect match
4 0
3 years ago
Read 2 more answers
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