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Vinvika [58]
4 years ago
12

HELP PLEASE. (I'm not good at fractions)

Mathematics
1 answer:
bearhunter [10]4 years ago
3 0
1) D 
2) C
3) B
4) C
Hope this helps a lot
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Allushta [10]
Multiply both sides of the equation by 20. 2z-3-5(z-6)=60. 2z-3-5z+30=60. -3z-3+30=60. -3z+27=60. -3z=60-27. -3z=33. Divide both sides by 3. Answer is: Z= -11
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3 years ago
Find 2/5% of 2000<br><br> Help
Advocard [28]
2/5     x
----- = ----
100   2000

x=8
7 0
3 years ago
Help me as soon as possible please
Debora [2.8K]

Answer:

Transformation

Step-by-step explanation:

This is the correct definition of transformation.

7 0
3 years ago
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Let’s assume the following statements are true: Historically, 75% of the five-star football recruits in the nation go to univers
san4es73 [151]
The problem above can be shown on a tree diagram as shown below

Question a)

Let C represents the five-star recruit who chooses one of the best three conferences
Let S represents the scholarship offer

P(C∩S) = 0.75×0.93 = 0.6975

Question b)

P(C'∩S) = 0.75×0.07 = 0.0525

Question c)

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6 0
4 years ago
Divide. simplify your answer (2x^4-6x^3+4x^2-3x)*(2x) pls show work
denis23 [38]

Distribute

2x × 2x^4 + 2x × -6x^3 + 2x ×4x^2 + 2x × - 3x

Take out the constants

(2 × 2)xx^4 + 2x × -6x^3 + 2x × 4x^2 + 2x × -3x

Simplify 2 × 2 to 4

4xx^4 + 2x × -6x^3 + 2x × 4x^2 + 2x × -3x

Use Product Rule: x^a x^b = x^a + b

4x^1 + 4 + 2x × -6x^3 + 2x ×4x^2 + 2x × -3x

Simplify 1 + 4 to 5

4x^5 + 2x × -6x^3 + 2x × 4x^2 + 2x × -3x

Take out the constants

4x^5 + (2 × -6)xx^3 + 2x × 4x^2 + 2x × -3x

Simplify 2 × -6 to -12

4x^5 - 12xx^3 + 2x × 4x^2 + 2x × -3x

Use the Product Rule: x^a x^b = x^a + b

4x^5 - 12x^1 + 3 + 2x × 4x^2 + 2x -3x

Simplify 1 + 3 to 4

4x^4 - 12x^4 + 2x ×4x^2 + 2x × -3x

Take out the constants

4x^5 - 12x^4 + (2 × 4)xx^2 + 2x × -3x

Simplify 2 × 4 to 8

4x^5 - 12x^4 + 8xx^2 + 2x × -3x

Use the Product Rule: x^a x^b = x^a + b

4x^5 - 12x^4 + 8x^ 1 + 2 + 2x × -3x

Simplify 1 + 2 to 3

4x^5 - 12x^4 + 8x^3 + 2x × -3x

Take out the constants

4x^5 - 12x^4 + 8x^3 + (2 × -3)xx

Simplify 2 × -3 to -6

4x^5 - 12x^4 + 8x^3 - 6xx

Use the Product Rule: x^a x^b = x^a + b

<u>4x^5 - 12x^4 + 8x^3 - 6x^2</u>

8 0
3 years ago
Read 2 more answers
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