3 years ago

(3x + 3) (2x − 2) Please help me

Mathematics

1 answer:

kupik [55]3 years ago

8 0

The answer is 6(x^2 -1) I have provided a picture with my work and the answer

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What is 4.08 as a fraction number

Mariulka [41]

Simplified: 102/25
Mixed number: 4 2/25

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3 years ago

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The following m&m colors are in the bowl: 4 yellow,6orange,3green,5blue,2brown what is the probability of selecting a yellow

umka21 [38]

Answer:

the probability of selecting a yellow is 4 out of 20

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4 years ago

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A blueprint of a barn is shown.The scale is 5 inches =8 feet. Find the actual length of the wall that is labeled 20 inches.

kenny6666 [7]

5=8
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The answer is 32 feet

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3 years ago

what is the equation in slope-intercept form for the line that passes through (3, 7) and is perpendicular to 3x-5x=8

Galina-37 [17]

Answer:

$5x + 3y = 36$

Step-by-step explanation:

First we need to rewrite 3x-5y=8 in slope-intercept form.

$y = \frac{3}{5} x - \frac{8}{5}$

The slope of this line is

$\frac{3}{5}$

The line perpendicular to this line will have a slope that is the negative reciprocal of 3/5, which is

$m = - \frac{5}{3}$

This line passes through (3,7).

The equation is given by:

$y-y_1=m(x-x_1)$

We substitute the point and slope to get:

$y - 7 = - \frac{5}{3} (x - 3)$

We multiply through by 3 to get:

$3y - 21 = - 5(x - 3)$

Expand to obtain:

$3y - 21 = - 5x + 15$

$3y + 5x = 15 + 21$

$5x + 3y = 36$

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3 years ago

Two angles are complementary the first angle measures 40

Darina [25.2K]

2nd angle measures 50
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