2 years ago

The factorization of x2 + 3x – 4 is modeled with algebra tiles. What are the factors of x2 + 3x – 4?

Mathematics

2 answers:

Gre4nikov [31]2 years ago

8 0

The answer is going to be c

arsen [322]2 years ago

8 0

C. Because 4 multiplied by -1 is -4 and 4 minus 1 is 3.

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kap26 [50]

Answer: $\frac{1}{2} x^{2}$

Step-by-step explanation:

The area of a square is $\frac{1}{2} d^{2}$

Substituting d for x, you get 1/2x^2

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3 years ago

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Two angles are supplementary. The larger angle is 33 degrees more than 6 times the smaller angle. Find the measure of each angle

noname [10]

Sum of two angles that are supplementary = 180°

Let the smaller angle be = x

$Let \: the \: smaller \: angle \: be \: = \: x$

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<h3>Their sum :</h3>

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∴ The measure of the two angles are = 21° and 159° .

3 0

3 years ago

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svetoff [14.1K]

THE CORRECT ANSWER IS:

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2 years ago

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Write an equation describing the relationship of the given variables. y varies inversely as the cube root of x and when x=125, y

notka56 [123]

Answer:

y = 40 / x^1/3

Step-by-step explanation:

Given that :

y α x^1/3

y = k * 1 / x^1/3

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2 years ago

Please help me on this question.

Kay [80]

Answer:

3×(27-7) says to subtract 7 from 27 first, then multiply with 3; but 3×27-7 says to multiply 3 by 27 first ,then subtract 7.

The second bullet is the correct option

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3 years ago