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3 years ago

7

Please help and graph it I need this done in 2 minut s pleasee

1 answer:

My name is Ann [436]3 years ago

3 0

Go to a website called desmos it’s a graphing calculator and you just type what you want graphed and it shows it

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Explain how to solve this problem.

Leya [2.2K]

The answer is A. <span>Work backward.
Hong started talking with her friends at 10:10.
Hong started eating at 9:30.
Hong started shopping at 8:45.
Hong woke up at 8:25.</span>

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3 years ago

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For what value of x is line m parallel to line n? This is quite urgent.

pishuonlain [190]

Answer:

20

Step-by-step explanation:

Line m and n are parallel lines cut by the transversal (without name). So, angles with measures $65^{\circ}$ and $(3x+5)^{\circ}$ are corresponding angles.

The Corresponding Angles Theorem states if two parallel lines are cut by a transversal, then the pairs of corresponding angles are congruent.

Hence,

$3x+5=65\\ \\3x+5-5=65-5\\ \\3x=60\\ \\x=\dfrac{60}{3}\\ \\x=20$

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3 years ago

the angle of elevation from a viewer to the top of a flagpole is 50°. the viewer is 40 ft away and the viewers eyes are 5.5 ft f

Margarita [4]

Answer:

53.2 feet

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

$tan(50^o)=\frac{AC}{BC}$ -----> by TOA (opposite side divided by the adjacent side)

substitute the values

$tan(50^o)=\frac{h}{40}$

solve for h

$h=(40)tan(50^o)$

$h=47.7\ ft$

therefore

The height of the pole is

$h+5.5=47.7+5.5=53.2\ ft$

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3 years ago

At 1.25 per square foot what is the cost of cleaning a rug with Demensions 9 feet 3 inches by 6 feet 9 inches

Effectus [21]

The surface area is about 62.43750, or approximately 62.4 square feet. 1.25 times 62.4, the total cost is $78 to clean the rug.

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3 years ago

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marin [14]

-2/15.... Change in rise over run... (change in y over change in x)

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