3 years ago

HELPPP PLEASE!!!!!!!!!!

Mathematics

1 answer:

Sveta_85 [38]3 years ago

4 0

C because i like the letter c

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How do you find out if a number is an integer or not?

Tanya [424]

Answer:

Integers are any whole number negative or positive

Step-by-step explanation:

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3 years ago

Help!! I’ll mark brainly list but explain

julia-pushkina [17]

Answer:

See below, please.

Step-by-step explanation:

$\frac{ {(4a - 3b)}^{3} }{c + 5} \\ \ \\ = \frac{ {(4 \times ( - 2) - 3 \times ( - 3))}^{3} }{3 + 5} \\ = \frac{ {(( - 8) - ( - 9))}^{3} }{8} \\ = \frac{ {( - 8 + 9)}^{3} }{8} \\ = \frac{ {1}^{3} }{8} \\ = \frac{1}{8}$

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3 years ago

Which situation CANNOT be represented by this equation?

fomenos

The second one, because the price of the candle is $4, meaning the equation would have to be 4x+3=19

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3 years ago

A new car that sells for $18.000 depreciates at a rate of 25% per year. Find the value of the car after 4 years ?

Rom4ik [11]

Answer:

After 4 years, the value of the car would be of $5695.31.

Step-by-step explanation:

The formula for compound interest works perfectly in this case:

$a = p {(1 + \frac{r}{n} )}^{nt}$

As in this case the repetitions per annum are just 1 (yearly), we can ignore the n.

Replacing variables with our values, a yields the depreciated value:

$a = 18000 {(1 - 0.25)}^{4} \\ a = 18000 {(0.75)}^{4} \\ a = 18000(0.31640625) \\ a = 5,695.3125 = 5695.31$

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3 years ago

Find the area of the rectangle.

umka2103 [35]

The area is length x width which means it would be 14 x 8

14 x 8 = 112 so the area of the rectangle is 112 square ft.

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3 years ago