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drek231 [11]
3 years ago
6

Brian has saved $15 a week for x weeks he spends $50.00. Write an expression that shows how much money he has left

Mathematics
2 answers:
Aleksandr [31]3 years ago
7 0

Answer:$50=15 Times X

Step-by-step explanation:

Its really just Y=M times X plus B

Talja [164]3 years ago
6 0

Answer:

Step-by-step explanation:

wait i am kinda counfues help anyone?

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HELP IM DESPRITE
scZoUnD [109]

Answer:

8

Step-by-step explanation:

45.5 + 15.5x < 175

15.5x < 129.5

x < 8.35

Answer: 8

5 0
2 years ago
Jack said that if you take a number and multiply it by a fraction, the product will always be smaller than what you started with
ELEN [110]

Answer:

Is not correct. The product not always will be smaller.

Step-by-step explanation:

A fraction could increase a number if you multiply it.  

If the numerator is higher to the  denominator,  it will increase it.  

If the numerator is smaller to the  denominator,  it will decrease it.

<u>For example,</u>

10 x 4/3

For fraction multiplication, multiply the numerators and then multiply the denominators to get

10×4/1×3=40/3= 13,33

13,33 is higher than 10.

5 x 10/3

For fraction multiplication, multiply the numerators and then multiply the denominators to get

5×10/1×3=50/3

16,66 is higher than 5.

5 0
3 years ago
Neelam is pouring sand into a clear box to make sand art. The box is a right rectangular prism, and the base of the box is 7 in.
Marrrta [24]

Answer:20 2/4

Step-by-step explanation:

7 0
2 years ago
A 2-column table with 4 rows. Column 1 is labeled Item Sold with entries Microwave Oven, Refrigerator, Dishwasher, Washing Machi
Aleks04 [339]

Answer:

1.)  1,380

2.) 138

Step-by-step explanation:

I know i'm 5 days late but why let the question go to waste

If  He earns 10 percent of the total amount he sells, He would Get-

The total amount of Rashad’s sales- 1,380

How much does Rashad earn from his sales- 138

Have a Nice day!

4 0
3 years ago
Read 2 more answers
Write this expression with a positive exponent and then simplify.<br> 9a^-1
slamgirl [31]

When you have a negative exponent, you move the base with the negative exponent to the other side of the fraction to make the exponent positive.

For example:

5^{-2} or \frac{5^{-2}}{1}=\frac{1}{5^2} =\frac{1}{25}

\frac{1}{x^{-4}}=\frac{x^4}{1} or  x^4

3x^{-5} or  3^1x^{-5}=\frac{3}{x^5}

9a^{-1}    Make the exponent positive

\frac{9}{a}        (this is as far as you can simplify)

8 0
3 years ago
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