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3 years ago

Beatrice has $0.28 in her pocket, what percent of a dollar does Beatrice have?

Mathematics

2 answers:

statuscvo [17]3 years ago

6 0

Answer:

28 percent

Step-by-step explanation:

pochemuha3 years ago

6 0

The answer is 28% because 100% is equal to one whole dollar and 50% would equal 50 cents so you can conclude that $0.28 is equal to 28%

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Two cards are chosen at random without replacement from a well-shuffled pack. what is the probability that the second card drawn

frosja888 [35]

Having drawn one king, there are 3 kings remaining and a total of 51 cards. Therefore the probability of drawing another king is 3/51 = 1/17.

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2 years ago

2 1/2xâˆ’34(2x+5)=3/8 what id X ?

Phantasy [73]

2 because I looked it up on google

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2 years ago

You can afford a $1050 per month mortgage payment. You've found a 30 year loan at 7% interest.

anyanavicka [17]

9514 1404 393

Answer:

loan: $157,823
repaid: $378,000
interest: $220,177

Step-by-step explanation:

For a loan value of 1, the monthly payment on a 30 year loan at 7% is ...

A = (0.07/12)/(1 -(1 +0.07/12)^(-12·30)) ≈ 0.00665302495

Then the amount repaid after 360 payments is ...

360A = 2.39508898 . . . times the principal amount

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$1050/0.00665302495 ≈ $157,823

b) The amount repaid to the loan company is ...

$157,823×2.39508898 ≈ $378,000

c) The amount that is interest is ...

$378,000 -157,823 = $220,177

8 0

3 years ago

What is r=10cos theta in rectangular form

grigory [225]

$r=10\cos\theta\implies r^2=10r\cos\theta\implies x^2+y^2=10x$

5 0

3 years ago

For which rational expression is 8 an excluded value ? check all that apply

denis23 [38]

<u>Answer:</u>

The correct answer options are C. $\frac{x^2+5}{x-8}$ and D. $\frac{x^2-x-56}{x^2-64}$ .

<u>Step-by-step explanation:</u>

The values which make the denominator equal to zero are called the excluded values.

Here, we can substitute 8 for x and check if it makes the denominator 0.

$\frac{x-8}{x+8} = \frac{8-8}{8+8} =\frac{0}{16} =0$

$\frac{x-2}{x^2-4} = \frac{8-2}{8^2-4} =\frac{6}{60} =\frac{1}{10}$

$\frac{x^2+5}{x-8} = \frac{8^2+5}{8-8} =\frac{69}{0}$

$\frac{x^2-x-56}{x^2-64} = \frac{8^2-8-56}{8^2-64} = \frac{0}{0} =0$

$\frac{8x^2-2}{x^2-16} = \frac{8(8)^2-2}{8^2-16} =\frac{510}{48}$

7 0

3 years ago