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2 years ago

8(x+1)=2(x-2) answer pls

Mathematics

1 answer:

klasskru [66]2 years ago

4 0

Answer:

8x+8=2x-4

8x-2x=-4-8

6x=-12

6÷6+x=-12÷6

x=-2

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Use the figure to find the measures of the numbered angles,

Galina-37 [17]

Given:

A figure in which a transversal line t intersect the two parallel lines a and b.

To find:

The measure of the numbered angles.

Solution:

If a transversal line intersect the two parallel lines, then

1. Corresponding angles are equal.

2. Alternate interior angles are equal.

3. Alternate exterior angles are equal.

Now,

$m\angle 1+99^\circ=180^\circ$ (Linear pair)

$m\angle 1=180^\circ-99^\circ$

$m\angle 1=81^\circ$

$m\angle 2=99^\circ$ (Vertically opposite angles)

$m\angle 3=\angle 1=81^\circ$ (Vertically opposite angles)

$m\angle 4=99^\circ$ (Corresponding angles)

$m\angle 5=\angle 3=81^\circ$ (Alternate interior angles)

$m\angle 6=99^\circ$ (Alternate exterior angles)

$m\angle 7=\angle 3=81^\circ$ (Corresponding angles)

Therefore, $\angle 1=81^\circ, \angle 2=99^\circ,\angle 3=81^\circ, \angle 4=99^\circ,\angle 5=81^\circ, \angle 6=99^\circ,\angle 7=81^\circ$ .

8 0

3 years ago

What property does this equation show? 25 + (6+5)=(25+6)+5

VLD [36.1K]

Its a distributive propertyyyyyyy.

6 0

3 years ago

The quotient of a number and -5 decreased by 9 is 2

bija089 [108]

Answer:

n/-5 - 9 = 2

Should be the correct answer.

3 0

3 years ago

What is -3 1/3 = -1/2g

Firdavs [7]

Answer:

g = 62/3 or

$g = 20 \frac{2}{3}$

Step-by-step explanation:

$- \frac{31}{3} = - \frac{1}{2} g \\ - \frac{31}{3} \times ( - 2) = g \\ \frac{62}{3} = g \\ g = \frac{62}{3} \\ g = 20 \frac{2}{3}$

8 0

3 years ago

Aaron was

olga55 [171]

Answer:

12 1/4 cups

Step-by-step explanation:

11/2 = 5.5 cups

5.5 + 3/4=6.25 (which is basically,6 1/4)

6 1/4 + 6 = 12 1/4 cups

4 0

2 years ago