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3 years ago

Please answer the question if you can (this is 8th Grade math)

Mathematics

2 answers:

8_murik_8 [283]3 years ago

7 0

Answer:

are parallel

Step-by-step explanation:

because the lines doesn't meet so it's parallel

Contact [7]3 years ago

6 0

Answer:

Step-by-step explanation: The two angles are not equal. The alternate interior angles theorem states that if the alternate interior angles are equal when a pair of lines is cut by a transversal, the two lines are parallel. However, the two angles are not parallel, so the lines are not parallel.

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Find the multiplicative inverse of 2/3 * - 5/7

boyakko [2]

Answer:

$-\frac{21}{10}$ is the required multiplicative inverse.

Step-by-step explanation:

First of all simplify the given expression.

$\frac{2}{3}\cdot \frac{-5}{7}=-\frac{2\cdot \:5}{3\cdot \:7}=-\frac{10}{21}$

Multiplicative inverse of any number when multiplied gives 1.

The multiplicative inverse of $-\frac{10}{21}$ is $-\frac{21}{10}$ because:

$-\frac{10}{21}\times -\frac{21}{10}=1$

Best Regards!

6 0

3 years ago

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labwork [276]

Answer:

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Step-by-step explanation:

This is a linear equation y=18x. I got this equation by dividing all of the y values by the x value and finding that 18 was the common answer. Then I plugged in 30 for x and solve for y.

7 0

3 years ago

What is the height of the building pictured below if its shadow is 100 ft. long?

Evgen [1.6K]

Yeah.. baby, do the SOH CAH TOA with the hula hoop

$\bf 
sin(\theta)=\cfrac{opposite}{hypotenuse}
\qquad \qquad 
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}

\\ \quad \\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent}
$

so.. hmmm we have in the picture, an angle, and two sides,
actually, is the "adjacent" side, and the "opposite"

so.. which of those ratios give us only
the angle
the adjacent side
the opposite side?

ahhha!, is Ms tangent
so $\bf tan(\theta)=\cfrac{opposite}{adjacent}\implies tan(42^o)=\cfrac{h}{100}$

solve for "h"

5 0

3 years ago

The cost of one tire if a set of 4 tires costs $364.

olga_2 [115]

Answer: $91

Step-by-step explanation:

If a set of 4 tires costs $364, 1 tire cost 364/4 = $91

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3 years ago

Read 2 more answers

The number of points scored in a basketball game by Slim Dunkin is shown in

koban [17]