3 years ago

How to convert 1,448 meters per minute to miles per hour

1 answer:

3 0

Honestly idk how to do it, I hardly learned anything in physics but I put it in a calculator and got "54mph". Hope I helped a lil bit :)

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3x+2y=2x+8 in point slope form

masya89 [10]

Answer:
3x+2y=2x+8
3x-2x+2y=8
3x-2x=8-2y
x=8-2y

3 0

4 years ago

Which property states that you can multiply both sides of an equation by the same term?

Darina [25.2K]

The correct answer is b.
good luck

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3 years ago

The function h is defined by h (x) = 2x^2 + 3. Find h(2x)

Tema [17]

h(2) = 2(2^2) + 3

h(2) = 8 + 3

h(2) = 11

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3 years ago

12. Solve x^2 + 6x - 16 = 0 by completing the square. Please help and show work

alekssr [168]

Answer:

x is 2 and -8

Step-by-step explanation:

${x}^{2} + 6x - 16 = 0$

general equation

${ax}^{2} + (sum)x + product = 0$

sum is 6, product is -16

for completing squares,

first divide the sum by 2:

$= \frac{6}{2} = 3$

add the square of the result on (x² + 6x) and subtract it from the product:

$( {x}^{2} + 6x + {3}^{2} ) - 16 - {3}^{2} = 0 \\ {(x + 3)}^{2} - 25 = 0 \\ {(x + 3)}^{2} = 25$

take square root:

$\sqrt{ {(x + 3)}^{2} } = \sqrt{25 } \\ x + 3 = ±5 \\ x = ±5 - 3$

x is either: 5-3 or -5-3

$x = 2 \: \: and \: - 8$

4 0

3 years ago

Write 26 5/8 as a decimal.

Nadusha1986 [10]

Answer:

26.83

Step-by-step explanation:

the 83 reapeats over and over again

8 0

3 years ago

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