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NeX [460]
3 years ago
14

Write an expression that is equivalent to

Mathematics
1 answer:
finlep [7]3 years ago
5 0

Answer:

15/2r - 40; Distributive Property

Step-by-step explanation:

You can use the Distributive Property to multiply the 5 across the expression in the parentheses.

5(3/2r - 8)

5 × 3/2r = 15/2r

5 × -8 = -40

Combine.

15/2r - 40

Hope this helps!

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Divide. (3 5/8) ÷ (-2 2/3)
vovangra [49]

Answer:

-1 23/64

Step-by-step explanation:

First change the 2 mixed numbers to single fractions:-

3 5/8  = (3*8+ 5) / 8 = 29/8

-2 2/3 = - (2*3 + 2/ 3 =  -8/3

so we have  29/8 /  -8/3

Invert the -8/3 then multiply:-

= 29/8 * -3/8

=  -87/64

= -1 23/64    (answer)

5 0
4 years ago
The number of DVDs shipped to an online retailer was 15,000 less than the previous year.
Kruka [31]
Ok so it’s X - 15,000

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8 0
3 years ago
Read 2 more answers
Identify the vertex of the function, fx) = 3(x - 1)2 + 5.
madam [21]

Answer:

fx) = 3x+4

Step-by-step explanation:

1. step:

solve the bracket

fx) = 3(x - 1) 2 + 5

fx) = 3x-1+2+5

2. step:

use the BEDMAS form.

fx) = 3x-3+7

fx) = 3x+4

8 0
3 years ago
(7x3 + 51x2 - 47x - 49) = (x + 8)
scoray [572]

Answer:

so the answer is

Step-by-step explanation:

3 0
4 years ago
Tomas grandfather is 100 years old.tomas grandfather is 10 times as old as tomas .how los is tomas?
Anastasy [175]
Tomas = t
Grandfather = 10t

10t=100

<u>10t</u> = <u>100
</u>10      10
<u>
</u>t=10
<u>
</u>Tomas is 10 years old.<u>


</u>
4 0
3 years ago
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