3 years ago

Will give brainliest

Mathematics

2 answers:

sdas [7]3 years ago

5 0

Answer:

It is CPCTC

Step-by-step explanation:

took the test

ankoles [38]3 years ago

4 0

Answer: Sorry I forgot about this, I really didn’t learn anything this year but my best guess is... ( A )

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alexandr1967 [171]

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3 years ago

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Maria rents a bicycle while on vacation. It costs a flat fee of $19.95 plus $5.50 an hour. Maria rents it for 4 hours. What is t

kolezko [41]

Answer:

36.45

Step-by-step explanation:

5.50 × 3 = 16.5

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2 years ago

-2x^2+4x-1 from 6x^2+3x-9

kirza4 [7]

Answer:

$8{x}^{2} - x - 8$

Step-by-step explanation:

We want to subtract

$- 2 {x}^{2} + 4x - 1$

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$6 {x}^{2} + 3x - 9$

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$6 {x}^{2} + 3x - 9 - ( - 2 {x}^{2} + 4x - 1)$

We expand the parenthesis to get:

$6 {x}^{2} + 3x - 9 + 2 {x}^{2} - 4x + 1$

Group similar terms:

$6 {x}^{2} + 2 {x}^{2} + 3x- 4x + 1 - 9$

We simplify to get:

$8{x}^{2} - x - 8$

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3 years ago

If the volume of a sphere is 36 pi cubic units, what is the radius?

Radda [10]

Answer:

3 units

Step-by-step explanation:

Hello

The sphere volume is:

(4/3)*Pi*r^3

then

36 = (4/3)*Pi*r^3

36/[(4/3)*Pi] = r^3

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3 years ago

How is 320 the same as 32 tens

ololo11 [35]

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3 years ago

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