2 years ago

What is 15% of 60? Create a model to prove your answer

Mathematics

2 answers:

jolli1 [7]2 years ago

4 0

Answer:

Step-by-step explanation:

xeze [42]2 years ago

3 0

Answer:

25%

Step-by-step:

Convert fraction (ratio) 15 / 60 Answer: 25%

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(x+2)^2+(x-3)^2-2x^2)

garri49 [273]

Answer:

13 - 2x

Step-by-step explanation:

(x +2)² + (x - 3)² - 2x²

Expand.

(x + 2)(x + 2) + (x - 3)(x - 3) - 2x²

x² + 2x + 2x + 4 + x² - 3x - 3x + 9 - 2x²

Bring all the like terms together then simply.

x² + x² - 2x² + 2x + 2x - 3x - 3x + 4 + 9

2x² - 2x² + 4x - 6x + 13

= 13 - 2x (or -2x + 13 )

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2 years ago

Kate wants to buy a new bicycle from a sporting goods store. The bicycle she wants normally sells for $400. The store has a sale

algol13

Answer:

$160

Step-by-step explanation:

2/5 x 400 = 160

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2 years ago

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63/50 as a percentage??

aniked [119]

Step-by-step explanation:

Percentages are over 100.

Multiply 63/50 by 2:

$\frac{63\times 2}{50\times 2} =\frac{126}{100} =126\%$

Your answer is 126%.

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2 years ago

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Pls hurry in xyz if x= 90 and y=45 whats the measure of z

Liono4ka [1.6K]

Answer:

z = -4050

Step-by-step explanation:

x × y × z

90 × 45 × z

4050 = -z

4050 = -z \ × -1

-4050 = z

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2 years ago

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8) A pencil is made up of which composition of 3D solids?

IgorLugansk [536]

The answer should come out to be cylinder and cone

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2 years ago

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