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3 years ago

What is the answer to with steps (Y+2) at y=-4

2 answers:

6 0

<span>(Y+2) at y=-4

First: You will plug in your y
Your equation should look like: -4+2
Next: You will take 2 and subtract the 4
You will get: -2 as your answer

HOPE THIS HELPS! ^_^</span>

Alekssandra [29.7K]3 years ago

5 0

If y equals -4 then the equation should be -4 + 2

-4 + 2 would equal a negative two

-4 + 2 = -2

I hope this helped!!!

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Please help me solve this math problem

gladu [14]

Point A is exactly in the middle...it is halfway between 0 and 1...so it is 1/2 or 0.5

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3 years ago

PLEASE I NEED HELP, DUE IN 1hr!!!!

cricket20 [7]

Answer:

$137,339.88

Step-by-step explanation:

Here is the equation for compound interest: A=P(1+(r/n))^nt

where A=amount of money, P=principal, r= rate in decimal, n=number of times compounded per t, and t=time

In this case:

A=$250,000

P= ?

r= 0.04

n= 12 month/yr

t= 15 yrs

You can manipulate the equation to solve for P:

P=A/[(1+(r/n))^nt]

Plug in variables then solve:

P= $\frac{250,000}{(1+\frac{0.04}{12})^{12*15} }$

P=137339.8761 = $137,339.88

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3 years ago

A tank can be filled by one pump in 3.2 hours and by another pump in 80 minutes. A third pump can drain the tank in 2 hours and

Mademuasel [1]

Answer:

Rounding to the nearest minute, it would take 95 minutes, or 1 hour and 35 minutes.

Step-by-step explanation:

Let's convert each time to minutes:

3.2 hours = 192 minutes

80 minutes = 80 minutes

2 hr 20 min = 140 minutes

Next, let's find the least common multiple:

LCM(192, 80, 140) = 6720

So let's say the volume of the tank is 6720 units. The speed of each pump is therefore:

Pump 1 = 6720 units / 192 minutes = 35 units/minute

Pump 2 = 6720 units / 80 minutes = 84 units/minute

Pump 3 = -6720 units / 140 minutes = -48 units/minute

Their combined speed is:

35 + 84 − 48 = 71 units/minute

So the time to fill the tank is:

6720 units / (71 units/minute) = 94.65 minutes

Rounding to the nearest minute, it would take 95 minutes, or 1 hour and 35 minutes.

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3 years ago

9. John drives a total of 16.5 miles to and from his friend's house. He visited his friend

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The answer is d he traveled 198 miles over the span of 12 months driving to his friends house.

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3 years ago

0.82 times what =0.0082???

butalik [34]

Answer: 0.01

Step-by-step explanation:

0.0082 / 0.82 = 0.01

0.82 × 0.01 = 0.0082

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3 years ago