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Neporo4naja [7]
2 years ago
11

Help please! Select the correct answer.

Mathematics
2 answers:
zhenek [66]2 years ago
5 0
The answer to your problem is letter B
Nezavi [6.7K]2 years ago
4 0
The answer to your problem is b
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Find the given value of the function.<br><br> w(t) = 3t – 1; t =1/3
natima [27]

Answer:

1/3

Step-by-step explanation:

differentiate first equation to get t , then replace t with 1/3

5 0
3 years ago
Using long division to find the quotient, what changes do you first
lora16 [44]

Answer:

\frac{125x^3 - 8}{5x - 2} = 25x^2 + 10x +4

Step-by-step explanation:

Given

Dividend = 125x^3 - 8

Divisor = 5x - 2

Required

Determine the quotient

See attachment for complete process.

First, divide 125x^3 by 5x

\frac{125x^3}{5x} =25x^2

Write 25x^2 at the top

Multiply 5x - 2 by 25x^2

= 125x^3 - 50x^2

Subtract from 125x^3 - 8

i.e.

125x^3 - 8 - (125x^3 - 50x^2) = 50x^2 - 8

Step 2:

Divide 50x^2 by 5x

\frac{50x^2}{5x} = 10x

Write 10x at the top

Multiply 5x - 2 by 10x

= 50x^2 - 20x

Subtract from 50x^2 - 8

i.e.

50x^2 - 8 - (50x^2 - 20x) = 20x - 8

Step 3:

Divide 20x by 5x

\frac{20x}{5x} = 4

Write 4 at the top

Multiply 5x - 2 by 4

= 20x - 8

Subtract from 20x - 8

i.e.

20x - 8 - (20x - 8) = 0

Hence:

\frac{125x^3 - 8}{5x - 2} = 25x^2 + 10x +4

8 0
3 years ago
The perimeter of the triangle shown is 89 meters. Find the length of each side.
olga55 [171]
X=14
2x=28
4x-9=47

you solve for x after you add all the sides
3 0
1 year ago
Read 2 more answers
Which of the following describes the expression? 5(y + 6)
Ymorist [56]

Answer:

D. The product of a constant factor 5 and a 2-term factor x+2

Step-by-step explanation:

Hope that helps

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!!!!!!!!!!!!
miv72 [106K]

Step-by-step explanation:

4) 24/30=4/5

5) 2/24=1/12

6)14/84=1/6

7) 20/45=4/9

8)7/49=1/7

8 0
3 years ago
Read 2 more answers
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