3 years ago

HELP QUICK PLSS

Mathematics

1 answer:

Snezhnost [94]3 years ago

3 0

Answer:

pretty sure the tree's 20 feet

You might be interested in

Is this triangle a SSS, ASA, SAS, AAS, or HL

____ [38]

Answer:

I think it's a SAS

Step-by-step explanation:

4 0

3 years ago

I like ya cut g!!!!! I need help with this

vodomira [7]

Answer:

see below

Step-by-step explanation:

2/5

4/10

8/20

4 0

3 years ago

Triangle RSV is congruent to triangle TVS. Find y

diamong [38]

ΔRSV ≡ ΔTVS

⇒ Line ST ≡ Line RV

Solve y:

4y - 2 = 25

4y = 27

y = 6.75

Answer: y = 6.75

3 0

3 years ago

Read 2 more answers

ANSWER PLSSS!!!!!! What is Ann's speed at 7 mins? give a reason to support your answer

babunello [35]

Answer:

She drove 4 minutes

Step-by-step explanation:

8 0

3 years ago

An inlet pipe on a swimming pool can be used to fill the pool in 2020 hours. The drain pipe can be used to empty the pool in 212

boyakko [2]

Answer:

If the pool is 2/3 filled and then the inlet pipe and drain pipe are opened, it will take 140 hours to fill the pool

Step-by-step explanation:

An inlet pipe can fill the pool in hours = 20

Inlet pipe 1 hour work = $\frac{1}{20}$

A drain pipe can empty the pool in 21 hours

Drain pipe 1 hour work = $\frac{1}{21}$

Inlet pipe and drain pipe 1 hour together work = $\frac{1}{20}-\frac{1}{21}=\frac{1}{420}$

Now we are given that the pool is 2/3 filled

So, remaining portion to be filled = $1 - \frac{2}{3} = \frac{1}{3}$

So, Inlet pipe and drain pipe fill $\frac{1}{420}$ in hours = 1

So, they can fill 1/3 in hours = $\frac{1}{\frac{1}{420}} \times \frac{1}{3} =140 hours$

Hence If the pool is 2/3 filled and then the inlet pipe and drain pipe are opened, it will take 140 hours to fill the pool

6 0

3 years ago