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Mars2501 [29]
3 years ago
5

A

Mathematics
2 answers:
GREYUIT [131]3 years ago
8 0
The answer is D. First, it is the segment addition postulate because the two segments make up the whole. Second, it's substitution because you are substituting EF + FG for FH.

Hope this helps!
jonny [76]3 years ago
8 0

Answer:

d:(1)Segment addition Postulate

(2).Substitution Property of equality.

Step-by-step explanation:

We are given that

EG=FH

We have to write a justification for each step.

1.EG=FH

Given information

2.EG=EF+FG

Segment addition Postulate

3.FH=FG+GH

Segment addition postulate

4.EF+FG=FG+GH

Substitute property of equality

EF=GH

Subtraction property of equality

Answer:d:(1)Segment addition Postulate

(2).Substitution Property of equality.

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Liula [17]

Ok sooooooooooo

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you can divide the bottom number by the top one and if you get the same answer for both then they are equivalent. For these you get 2 for both, which means they are equivalent.

another example would be if your fractions are

2/5 and 4/10

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Step-by-step explanation:

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3 years ago
Please help with algebra 2
oksian1 [2.3K]

Answer:

- 8 or A

Step-by-step explanation:

Problem 1

First of all, you could write f(x) in terms of its x intercepts.

x = - 2

x + 2 = 0

x= 1

x - 1 = 0

x = 4

x - 4 = 0

So f(x) = (x - 4)(x - 1)(x + 2)

The division to find the remainder can be done expanding this further and doing a synthetic division on it, but the easier way is just to put 2 in for x. That is because x - 2 is turned into 0 by making x = 2

f(2) = (2 - 4)(2 - 1)(2 + 2)

f(2) = (-2)(1)(4)

f(2) = - 8

=====================

The expanded form of this question is f(x) = x^3 - 3x^2 -  6x  +  8

You could do this with synthetic division. It will give you the same answer.

2 ||    1     -3     -6      8

               2      -2    -16

=========================

        1      -1       -8    -8

The remainder is -8

Answer: A


which gives you exactly the same answer. (x - 2) into x^3 - x^2 - 16x + 16 will leave a remainder of  - 12

Problem 2


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3 years ago
I need help with math bc i am bad an i have a 76 and i need an 80 by the end of the week​
Andrew [12]

What math class are you in? Pre-Algebra? Algebra 1? Geometry?

4 0
3 years ago
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