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3 years ago

( please help, 20 points!! )

Mathematics

1 answer:

deff fn [24]3 years ago

7 0

Measure of anfle 5=150

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11. slope 4/3; through (0, 1) 3

mafiozo [28]

Answer:

3y=4x+3

Step-by-step explanation:

4 0

4 years ago

I WILL GIVE 30 POINTS TO THOSE WHO FILL IN THE BLANK CORRECTLY. A wire is needed to support a vertical pole 8 feet tall. The cab

boyakko [2]

Answer: The answer is 10 feet of cable.

3 0

3 years ago

Hello please help me with this assignment and with the topic which is transformations

anzhelika [568]

Well it’s a scavenger hunt which means YOU have to do it yourself. It can’t be that hard. Just read the directions and do what it says. If you need extra assistance on explaining the scavenger hunt ask your teacher.

5 0

3 years ago

What is the value of b?

docker41 [41]

Do do this problem, you need to use the Law of Cosines!

You are trying to find length b, so

b^2 = a^2 + c^2 - 2ab cos B
b^2 = 22^2 + 28^2 - 2(22)(28) cos 34
b^2 = 484 + 784 - 1232 cos 34
b^2 = 1268 - 1232 cos 34
b^2 = 246.6257
b = 15.7 yards

Hope this helps!

3 0

4 years ago

Read 2 more answers

A pump started filling an empty pool with water and continued at a constant rate until the pool was full. At noon the pool was 1

myrzilka [38]

Answer:

The pump fill the pool in 3/5 hours

Step-by-step explanation:

From noon to 1/4 hours later, the pool goes from 1/3 to 3/4 full. That's means that the pool fill X quantity in 1/4 hours, where X is calculate as:

$X=\frac{3}{4} -\frac{1}{3}=\frac{5}{12}$

So, the constant rate R can be calculated as:

$R=\frac{5/12 full }{1/4 hours} =5/3$

That means that every hour the pool can be fill 5/3 full, so if we want to know how many hours is needed to fill the poll one time, we can write the following equation:

$\frac{5 full}{ 3 hours} *t = 1 full$

Where t is the time required to fill the pool. Solving for t we get:

t = 3/5 hours

so, the pump fill the pool in 3/5 hours or 36 minutes with a constant rate of 5/3.

6 0

4 years ago