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3 years ago

2-2s=\dfrac34s+132−2s= 4 3 s+13

Mathematics

1 answer:

asambeis [7]3 years ago

6 0

Answer:

aaaannnnnnsssswwweeeerrr fffoooorrrr thhhhhiiisss pppprrroobbllleeemmm is s+14

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A. Steven wrote an expression with 2 terms. The second term, which is the whole number 7, is subtracted from the first term. The

bulgar [2K]

Answer:

Part a)

Steve's expression is $2(2x+5)^{2}-7$

For x=3, the expression is equal to $235$

Part b)

Jasmine's expression is

$(3x^{2})+(25x)$

For x=2, the expression is equal to $62$

Step-by-step explanation:

Part a)

Let

n-----> the first term

The expression is

$(n-7)$

$n=2(2x+5)^{2}$

substitute

Steve's expression is

$2(2x+5)^{2}-7$

Evaluate for x=3

$2(2(3)+5)^{2}-7=242-7=235$

Part b)

Let

n-----> the first term

Jasmine's expression is

$(3x^{2})+(25x)$

Evaluate for x=2

$(3(2)^{2})+(25(2))=12+50=62$

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3 years ago

First step for solving x²+2x-11=4

fenix001 [56]

Answer:

subtract 4 on both side.

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Line m passes through points (3, 15) and (10,9). Line n passes through points (2,9) and (9, 3). Are line m and line n parallel p

enot [183]

Answer: they are parallel

Step-by-step explanation:

find slope of line m:

Use y2-y1/x2-x1

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find slope of line n:

Use y2-y1/x2-x1

your n equation --> 3-9/9-2 which makes the slope of n = -6/7

The slopes are the same, therefore line m and line n are parallel.

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3 years ago

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The answer is D

Step-by-step explanation:

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(9-3x^2)+(-8x^2+4x+5)

Sunny_sXe [5.5K]

1. Simplify
9 - 3x^2 - 8x^2 + 4x + 5
2. Collect like terms
(9 + 5) + (-3x^2 - 8x^2) + 4x
3. Simplify
14 - 11x^2 + 4x
Hope this helps! :)

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3 years ago

2-2s=\dfrac34s+132−2s= 4 3 ​ s+13

2-2s=\dfrac34s+132−2s= 4 3 s+13