4 years ago

Hi there! i going to fail if you don´t answer :D :D

Mathematics

1 answer:

NARA [144]4 years ago

5 0

Answer:

it will be 1/2

Step-by-step explanation:

because x×y={(6,2), (6, 8),(9,2), (9, 8)}

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Pls help I tried basic answers like 50+50+80 =180 but it’s wrong so pls help

PilotLPTM [1.2K]

Answer:

x = 65 degrees

Step-by-step explanation:

x° + x° + 50° = 180°

2x + 50° = 180°

2x = 180° - 50°

2x = 130°

x = 130°/2

x = 65°

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3 years ago

The angle of elevation to the sun is 24°. What is the length of the shadow cast by a person 1.82 m tall? A. 0.81 m B. 1.99 m C.

Zanzabum

Answer:

C. 4.09 m

Step-by-step explanation:

Let the length of the shadow cast by a person be x m.

$\tan \: 24 \degree = \frac{height \: of \: person}{length \: of \: the \: shadow} \\ \\ 0.4452286853 = \frac{1.82}{x} \\ \\ x = \frac{1.82}{0.4452286853} \\ \\ x = 4.08778693 \: m \\ x = 4.09 \: m$

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3 years ago

-1/2 x -1/7 I do not understand how to do this

Firdavs [7]

Answer:

sss

Step-by-step explanation:

8 0

3 years ago

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A large university accepts 70% of the students who apply. Of the students the university accepts 25% actually enroll if 20,000 s

Andru [333]

Answer:

3500 students actually enroll

Step-by-step explanation:

20000*0.7*.25=3500

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3 years ago

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Please help me on all 4 or on just numbers 6,7,8

belka [17]

Answer:

5. Not sure

6. Its linear since the first difference is constant.

7. Linear since its a line.

8. Slope/Rate of Change/M = Rise over Run = rise/run.

From the left point to the right, the rise is 3 and run is 10.

M = 3/10.

Hope this helped

Step-by-step explanation:

7 0

3 years ago