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4 years ago

I need help, I don’t understand how to do this

Mathematics

2 answers:

Leni [432]4 years ago

3 0

Answer:

8 and -8

Step-by-step explanation:

an absolute value will always be positive. So if you see a number like this l-8l, it will be positive

den301095 [7]4 years ago

3 0

Another way to say absolute value is like saying distance from 0. So if you want numbers with an absolute value of 8. The answer would be 8 and -8.

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Identify the property that justifies each step asked about in the answer area below. Line 1: \text{Line 1: }\phantom{=}Line 1: =

kipiarov [429]

Answer:

1. Commutative Property of Addition

2. Distributive property

Step-by-step explanation:

Given

$Line 1: 4(8+9x)$

$Line 2: 4(9x+8)$

$Line 3: 36x+32$

Required

Justify each step

From Line 1 to 2:

The property from Line 1 to 2 depicts $a + b = b + a$ ;

i.e.

$4(8 + 9x) = 4(9x + 8)$

This is referred to as Commutative Property of Addition

From Line 2 to 3:

The property here depicts $a(b + c) = a * b + b * c$

i.e.

$4(9x + 8) = 4 * 9x + 4 * 8$

$4(9x + 8) = 36x + 32$

This is referred to as Distributive property

7 0

3 years ago

Please don't answer just for points!! this is for my semester grade!!!

julsineya [31]

Answer:

x=11 and the number of solutions is one solution

Step-by-step explanation:

The square root of 121 is 11. There are no other solutions, I believe.

6 0

3 years ago

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Musya8 [376]

Answer:

facts

Step-by-step explanation:

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3 years ago

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What is the solution set of the equation 3x2 = 48 ?

nalin [4]

Answer:

Step-by-step explanation:

6=48

6 0

3 years ago

The graph of f(x) shown below has the same shape as the graph of g (x) = x^2 but it is shifted to the left 2 units. what is the

mariarad [96]

Answer:

C. F(x) = (x+2)²

Step-by-step explanation:

A horizontal shift to the right by "h" units is achieved by replacing x with (x-h). The shift we want is to the left by 2 units, so h = -2, and we have ...

f(x) = g(x -(-2)) = g(x+2)

f(x) = (x+2)²

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4 years ago