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erica [24]
3 years ago
11

Help pls the first questions option is 25,40,75 And the next option is 40,75,140

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
5 0

Answer:

C is 40 and D is 75

Step-by-step explanation:

look at the angle

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If the constant is easy to find factors of then use the factoring method
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3 years ago
A pool can be filled by one pipe in 9 hours and by a second pipe in 18 hours. How long will it take to fill the pool using both
hammer [34]

Answer:54

Step-by-step explanation:

9+9=18

18+18=36

36+18=54

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
Find the missing side lengths. Leave your answers as radicals in simplest form. Please help!! Due today
Nataly_w [17]

Answer:

m = 10\sqrt 3

n = 10

Step-by-step explanation:

Required

Find m and n

Considering the given angle, we have:

\sin(60) = \frac{Opposite}{Hypotenuse}

This gives:

\sin(60) = \frac{m}{20}

Make m ths subject

m = 20 * \sin(60)

\sin(60) =\frac{\sqrt 3}{2}

So, we have:

m = 20 *\frac{\sqrt 3}{2}

m = 10\sqrt 3

Considering the given angle again, we have:

\cos(60) = \frac{Adjacent}{Hypotenuse}

This gives:

\cos(60) = \frac{n}{20}

Make n the subject

n = 20 * \cos(60)

\sin(60) =\frac{1}{2}

So, we have:

n = 20 *\frac{1}{2}

n = 10

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2 years ago
Does someone know the answer
BlackZzzverrR [31]
The answer to your question is c
6 0
3 years ago
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