4 years ago

Can someone tell me the answer?

Mathematics

1 answer:

Sedaia [141]4 years ago

7 0

You just have to divide the decimals

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Could someone explain me step by step on how to do division since I’m having a hard time on understanding it?

Flauer [41]

Really hope this helps, if you need more help I may be able to go more in depth

5 0

3 years ago

Please help! What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 4.5?

Dima020 [189]

Answer:

Step-by-step explanation:

4.5 x 6 = 27

4.5 x 8 = 36

27 x 2 = 54

36 x 2 = 72

54 + 72 = 126cm Perimeter/

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3 years ago

Corrine picked 1/4 gallon of blackberries. She poured the berries equally into 4 containers. What fraction of a gallon is in eac

Vedmedyk [2.9K]

Answer:

1/16 of a gallon

Step-by-step explanation:

total = 1/4 gallon

split into 4 containers

1/4 ÷ 4 = 1/4 • 1/4 = 1/16

1/16 of a gallon

8 0

4 years ago

Find (-2)<br>f(x)=2x² – 3x +6<br>29 ponits

krek1111 [17]

Answer:

f(-2) = 20

Step-by-step explanation:

f(x) = 2x² - 3x + 6

f(-2) = 2(-2)² - 3(-2) + 6

= 2(4) + 6 + 6

= 8 + 12

= 20

3 0

3 years ago

Please help me figure this out! Thank you so much :( i really need it! ❤️

Hoochie [10]

Answer:

$\textbf{A. }x=2i\text{ or }x=-2i\\\\\textbf{B. }(x+2i)(x-2i)$

Step-by-step explanation:

The quadratic can be solved in a straightforward way:

$x^2+4=0\\\\x^2=-4\qquad\text{subtract 4}\\\\x=\pm\sqrt{-4}\qquad\text{take the square root}\\\\x=\pm2i\qquad\text{simplify}$

This tells you that the solutions are ...

2i or -2i

For each root of "a", (x -a) is a factor. Thus the factors of the equation are ...

(x +2i)(x -2i)

8 0

3 years ago