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Sonja [21]
2 years ago
9

There are 19 sweaters in a closet and some sweaters are in the dresser as well.If the total number of sweaters is 60,which of th

e following equations is correct?A.19 + s=60,B.19× s=60,C.19÷s=60,D.60÷s=19
Mathematics
1 answer:
Y_Kistochka [10]2 years ago
7 0

Answer:

A

Step-by-step explanation:

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The product of three different positive integers is 8 what is the sum of these integers
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Answer:

(4)(2)(1)=

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4400 dollars is placed in an account with an annual interest rate of 7.5%. To the nearest tenth of a year, how long will it take
Katarina [22]

Answer:

Step-by-step explanation:

The equation for the amount of money in an account after a certain amount is deposited and compounded after t years once per year is

A(t)=P(1+r)^t

Our A(t) = 33800, P = 4400, r = .075 and we are looking for t.  Filling in:

33800=4400(1+.075)^t and

33800=4400(1.075)^t

Begin by dividing both sides by 4400 to get

7.681818182=1.075^t

The only way to move that t our from its current position as an exponent is to take the natural log of both sides and follow the rules for natural logs:

ln(7.6181818182=ln(1.075)^t

The power rule of natural logs says we can move that exponent down in front, giving us:

ln(7.681818182)=t*ln(1.075)

Divide both sides by ln(1.075) to get

\frac{ln(7.61818182)}{ln(1.075)} =t

Do this division on your calculator to get

t = 28.2 years

6 0
3 years ago
Read 2 more answers
How do you write 11/ 4 as a percentage?
Ivan
The answer is %225 <span>First, we must convert the given fraction into a decimal number. So use a calculator or long division to convert the given fraction to a decimal number. In this case, 


Now just multiply the equivalent decimal by 100 to convert it into a percent. So . Take note that we're simply moving the decimal point two spots to the right.


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6 0
3 years ago
Simplify the expression.Can you help me with this one. I'm stuck at 12^x4 - 15x^2
Blababa [14]

Simplify the given expression as shown below

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3 0
1 year ago
I dont get this but help pls
jekas [21]

The correct answer is 37.5.

7 0
3 years ago
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