3 years ago

What value makes the equation below ture A) 1 B) 7 C) 11 D) 36 the equation is 4m+8 equals 36

Mathematics

1 answer:

Ivan3 years ago

6 0

The answer is B.

4 times 7 is 28 plus 8 is 36.

Hope it helps.

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Solve for x show your work plz i really need help thank you...

ludmilkaskok [199]

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now solve for x
13.5x=283.5
x=21
the missing side is equal to 21-5, which is equal to16

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3 years ago

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Ket [755]

Answer: D. 2x² + 3/2.x - 5

Step-by-step explanation:

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3 years ago

Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x + 7|? 7 units up 7 units down

sergij07 [2.7K]

ANSWER

7 units left.

EXPLANATION

The parent function is

$y = |x|$

The transformation

$y = |x + a|$

shifts the graph of the function, a units to the left.

Therefore the transformation that describes how to translate the graph of

y=|x| to obtain y=|x+7| is 7 units left.

The third choice is correct

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The area of a square can be represented by the expression x10. The side of the square can be written in the form xn.

Valentin [98]

The complete answer

The answer is 5

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What is the amplitude, period, and phase shift of y= 5cos( x/2 + 2pi/3)

nordsb [41]

Y = A cos(Bx + C)
A - amplitude
$\frac{2\pi}{B}$ - period
$- \frac{C}{B}$ - phase shift

$y=5\cos{( \frac{x}{2} + \frac{2\pi}{3} )}
\\
\\y=5\cos{( \frac{1}{2}x + \frac{2\pi}{3})}
\\
\\A=5,B= \frac{1}{2},C= \frac{2\pi}{3}$

Amplitude: 5
Period: $\frac{2\pi}{B}=\frac{2\pi}{\frac{1}{2}}=4\pi$
Phase shift: $- \frac{C}{B} =- \frac{\frac{2\pi}{3}}{\frac{1}{2}}= -\frac{4\pi}{3}$

3 0

3 years ago