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sertanlavr [38]
3 years ago
8

Find the height of a paralleogram, if its area is 84square inches, its base is 12 inches, and its height is respresented by x +

2.

Mathematics
2 answers:
Ghella [55]3 years ago
4 0
Hope you are having clear concept on this.

pentagon [3]3 years ago
3 0

\boxed {\text {Area of Parallelogram  = base } \times \text{height}}

<u>Given area = 84 in², base = 12 in and height = (x + 2) in:</u>

12 (x + 2) = 84

-

<u>Find x:</u>

12 (x + 2) = 84

12x + 24 = 84

12x = 84 - 24

12x = 60

x = 5 inches

-

<u>Find height:</u>

Height = x + 2 = 5 + 2 = 7 inches

-

Answer: Height = 7 inches

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What is the slope-intercept form of the equation of the line that passes through the point (–6, 1) and is perpendicular to the g
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Step-by-step explanation:

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3 years ago
Find the values of p and q such that 4x^2+12x=4(x+p)^2-q
-Dominant- [34]

Answer:

p = 1.5 and q = 9

Step-by-step explanation:

Expand the right side then compare the coefficients of like terms on both sides, that is

4(x + p)² - q ← expand (x + p)² using FOIL

= 4(x² + 2px + p²) - q ← distribute parenthesis

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Comparing coefficients of like terms on both sides

8p = 12 ( coefficients of x- terms ) ← divide both sides by 8

p = 1.5

4p² - q = 0 ( constant terms ), that is

4(1.5)² - q = 0

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- q = - 9 ( multiply both sides by - 1 )

q = 9

7 0
3 years ago
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4 0
3 years ago
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vladimir2022 [97]
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