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alina1380 [7]
2 years ago
9

Emery used row operations on an augmented matrix representing a system of equations and obtained

Mathematics
1 answer:
jarptica [38.1K]2 years ago
4 0

the perimeter of a semi circle whose radius is the perimeter of a semi circle whose radius is the perimeter

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14) Solve for x:<br> 4 + 2(x + 3x) = 4 - x(2 - 3) + 2x<br> A) 0<br> B) 1<br> 2<br> D) 3
tester [92]

answer;

x=0

Step-by-step explanation:

4 + 2 (x + 3x) = 4 - x(2-3) + 2x

let remove d brackets

4 + 2x + 6x = 4 - 2x + 3x + 2x

llet collect like terms

2x + 6x - 3x -2x + 2x = 4-4

5x = 0

x = 0

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2 years ago
Helppp meee pleaseeee guysss?!!!??!?
RUDIKE [14]

Answer:

A. -1≤x≤6

Step-by-step explanation:

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  • -1 ≤ x ≤ 6

Choice A is the answer

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lora16 [44]

The formula for the volume of a pyramid (V) is 1/3 the area of the base (B) multiplied by the height (H). If that’s what you’re asking:)

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