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3 years ago

A bank paid 2.3% interest on a money market account. What is 2.3% written as a decimal

2 answers:

7 0

$1\%\ \ \rightarrow\ \ \frac{1}{100}=0.01 \\\\2.3\%\ \ \rightarrow\ \ x\\\\x= \frac{2.3\%\cdot0.01}{1\%} \ \ \ \Rightarrow\ \ \ x=0.023$

erik [133]3 years ago

6 0

2.3% is the same thing as 0.023 .

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Which of these number lines represents-4+3

Marrrta [24]

Answer:

these lines represent-4+3=-7

7 0

3 years ago

twelve cookies are cut from a rectangle of dough measuring 12 inches by 16 inches. How many square inches of dough are left over

valentina_108 [34]

Given:

Here twelve cookies are cut from a rectangle of dough measuring 12 inches by 16 inches.

Required:

How many square inches of dough are left over

the radius of cooke is 2 inches because if we cut cookie s in this formation and we get 4 cookies in horizontal so there are 4 diameter of each cookie and the total of these 4 diameter is 16.

So now the measure of one cookie is

$\frac{16}{4}=4\text{ inches}$

now the diameter of one cookie is 4 inches so by this we can find the radius

$\begin{gathered} r=\frac{d}{2} \\ r=\frac{4}{2}=2\text{ inches} \\ \end{gathered}$

now first we find the area of dough which isin rectangle shape

area of rectangle is

$A_1=12*16=192\text{ inches}^2$

now we have to find the area of 12 cookies

area of cookies is

$A_2=12*\pi *r^2=12*\pi *4=48\pi\text{ inches}^2$

now after cut dough for 12 cookies and the left over dough is

Final answer:

$A=A_1-A_2=192-48\pi\text{ inches}^2$

5 0

1 year ago

Manually calculate the compound interest on an investment of $12,500 at 7.5% interest, compounded semiannually, for 2 years

const2013 [10]

Well...according to my calculator and Apologiabiology's math, i got 4.75, idk if this is correct though

8 0

3 years ago

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Suppose that y varies inversely with x. Write an equation for the inverse variation. y = 2 when x = 5

Colt1911 [192]

Inverse means 1 over the other so y=1/x, we are given that y=2 when x=5 so our equation turns into 2=/=1/5, these things do not equal so we have to add a coefficient to the right to make this statement true. I would select 10, so that it becomes y=10/x, when the values are plugged in it becomes 2=10/5 or 2=2.

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3 years ago

Write twelve and five hundred ninety nine thousandths in standard form

MissTica

12,599,000

I think that's how u do it im not sure

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3 years ago

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