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3 years ago

The cost of 10 oranges is $1. What is the cost of 5 dozen oranges?

Mathematics

2 answers:

rusak2 [61]3 years ago

8 0

Answer- 6$

Step-by-step explanation:

a dozen is 12

5 × 12 is 60

60 ÷ 10 is 6

1$ per 10 oranges

(very cheap for 10 oranges lol)

Digiron [165]3 years ago

8 0

a dozen is 12 so i guess multiply 12x5 which is 60 so im assuming $60 idk if its right so im sorry if its wrong ;-;

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Ted invests $1077 in a savings account with a fixed annual interest rate of 9% compounded three times per year. What will be the

Juli2301 [7.4K]

Answer: $2,614.16

Step-by-step explanation:

Initially, he has $1077.

We know that this has a fixed annual interest rate of 9% compounded three times per year.

(remember that 9% is 0.09 in decimal form)

Then in one year, this interest is compounded in 3 times.

So we actually apply 0.09/3 3 times.

So if in year zero, Ted has $1077.

after 1 year, Ted will have:

M = $1077*(1 + 0.09/3)^3

Where the power of 3 is because this interest rate is applied 3 times.

Now, after another year Ted will have:

M = $1077*(1 + 0.09/3)^3*(1 + 0.09/3)^3 = $1077*(1 + 0.09/3)^(2*3)

We already can see the pattern here, after N years,

M(N) = $1077*(1 + 0.09/3)^(3*N)

The account balance after 10 years can be computed by evaluating the above equation in N = 10.

M(10) = $1077*(1 + 0.09/3)^(3*10) = $2,614.16

3 0

3 years ago

I'm kind of having trouble with these

Iteru [2.4K]

You just divide them, let me know if you want the actual answers, but these are all just dividing

7 0

3 years ago

The sum of four times Juanita’s age and 16 is 100. Juanita is j years old. How old is Juanita?

nirvana33 [79]

Answer:

Step-by-step explanation:

Juanita is 36 years old.

100 - 16 x 4

Hope this helps!

3 0

3 years ago

In 2010, Haiti was hit by a devastating earthquake, which registered at 7. 0 on the Richter scale. The largest recorded earthqua

ddd [48]

Answer:

I think it's 2.5

Step-by-step explanation:

Since the Chilean earthquake was 9.5 and Haiti was 7.0 the just subtract from the 9.5 to get the greater. Obviously a 9.5 on the Richter scale is going to do way more damage either way. I apologize if I'm wrong, bit I think it's 2.5 (If not that selection choose 2) Have a great day loves!! <3

8 0

2 years ago

Rewrite 8^(9/5) as a radical expression. I think it might be D, I'm unsure though.

AnnZ [28]

It is D, Nancy Reynolds from Chicago.

The denominator of the exponent is the index of the radical, the base of the exponent is the base of the radical, and the numerator of the exponent is the exponent of the radicand.

$8^{\frac{9}{5}}= \sqrt[5]{8^9}$

7 0

3 years ago