3 years ago

Does subtraction exhibit the property of closure over the set of real numbers.

Mathematics

1 answer:

victus00 [196]3 years ago

4 0

Yea it dose but it still doesn't work out well

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postnew [5]

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3 years ago

Tim's phone service charges $24.78 plus an additional $0.24 for each text message sent per month. If Tim's phone bill was $30.78

elena55 [62]

It would be B. $0.24x+$24.78 = $30.78.
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3 years ago

Please help and fill all the spaced, thank you.

ivolga24 [154]

1/3 / 3/4 = 1/3 (4/3) = 4/9

the first blank = 1/3
the second blank = 3/4
the third blank = 4/3
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3 years ago

Solve for x<br><br> (1.) 5/10x-9=8<br><br> (2.) 3/4x-3=1+5/12x

Yakvenalex [24]

Answer:

1). $x=\frac{5}{170}$

2). $x=\frac{1}{12}$

Step-by-step explanation:

(1.) $\frac{5}{10x}-9=8$

adding 9 on both sides we get

$\frac{5}{10x}=9+8$

$\frac{5}{10x}=17$

$5=17 \times 10x$

$x=\frac{5}{170}$

(2.) $\frac{3}{4x}-3=1+\frac{5}{12x}$

$\frac{3}{4x}-\frac{5}{12x}=1+3$

$\frac{9-5}{12x}=4$

$\frac{4}{12x}=4$

$12x=1$

$x=\frac{1}{12}$

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3 years ago

Jamal has been approved for $125,000 loan, 30-year mortgage with an APR of 5.3%. He made a 10% down payment and is closing on Ap

Alex17521 [72]

Answer:

Step-by-step explanation:

Loan APR is 5.535%

Loan information:

Mortgage amount:

$125,000

Term in years:

Interest rate:

5.3%

Monthly payment:$694.13

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4 years ago

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