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Elis [28]
3 years ago
10

Which expressions are equivalent to this expression?

Mathematics
1 answer:
lara [203]3 years ago
7 0

Answer:

<em>Answer</em><em> </em><em>is</em><em> </em><em>given below with explanations</em><em>. </em>

Step-by-step explanation:

given \: equation \: is \\ 30 {x}^{2}  - 5x - 10 \\ taking \: out \: 5 \: which \: is \: common \:  gives \\ 5(6 {x}^{2}  - x - 2) \\ by \: factorization \:  \\ (multiply \:  =  - 12 \: and \: add \:  - 1) \\ 5(6 {x}^{2}  + 3x - 4x - 2) \\ 5(3x(2x + 1) - 2(2x + 1)) \\  = 5(2x + 1)(3x - 2)  \\ so \: answer \: is \: option \: 5

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

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They both are a type of measurement
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4 years ago
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3 years ago
The equation 3x+4=5x-4 has the solution set {4}. explain why the equation (3x+4)+4=5x-4)+4 also has the solution set {4}
cestrela7 [59]
Notice that the terms in parentheses on both sides of the equation are added to 4.

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So we can set the equation as.

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5 0
3 years ago
David made a scale drawing of an Olympic-sized pool the pool is 20.5 in long and the drawing that I can shoot pool is 164 ft lon
SIZIF [17.4K]

Answer:

Scale = 1\ in : 8\ ft

Step-by-step explanation:

Given

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Required

Determine the scale

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Scale = Scale\ Measurement : Actual\ Measurement;

Substitute values for Scale and Actual Measurements

Scale = 20.5\ in : 164\ ft

Divide ratio by 20.5

Scale = 20.5/20.5\ in : 164/20.5\ ft

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This implies that: <em>1 inch on scale represents 8 ft in actual measurement</em>

4 0
3 years ago
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nata0808 [166]

Answer:

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Era olvida yo contigo

Step-by-step explanation:

there's no explanation

7 0
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