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Norma-Jean [14]

3 years ago

6

Alexis says she is thinking about a number whose absolute value is 19. What are the possible numbers she could be thinking of?(

on a number line - 30 to 30)

1 answer:

Tasya [4]3 years ago

3 0

Answer:

jhzbsbsbbsgsbsb

Step-by-step explanation:

uy3hsbbzgauajdbgaushsbs

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I am stuckk on this

shusha [124]

Answer:

192

try photo math

4 0

3 years ago

Rewrite <br><img src="https://tex.z-dn.net/?f=%20%7Bcos%7D%5E%7B4%7D%20x" id="TexFormula1" title=" {cos}^{4} x" alt=" {cos}^{4}

erastovalidia [21]

All you need is the double angle identity:

$\cos^2x=\dfrac{1+\cos2x}2$

So we have

$\cos^4x=(\cos^2x)^2=\left(\dfrac{1+\cos2x}2\right)^2=\dfrac{1+2\cos2x+\cos^22x}4$

Apply the identity again to the squared term:

$\cos^4x=\dfrac{1+2\cos2x+\frac{1+\cos4x}2}4=\dfrac{3+4\cos2x+\cos4x}8$

6 0

3 years ago

The school band is selling magazine subscriptions to raise funds for a trip. The order form lists 90 different magazines and off

Shkiper50 [21]

Would it be 270? if you take 90 3 times. due to that there are 3 different durations.

8 0

3 years ago

Read 2 more answers

Identify the line of the axis of symmetry for the quadratic f(x)= x^2 +6x + 8

suter [353]

Negative x axis
Since , the value of x comes out to be -2and -4 .
;))))

3 0

3 years ago

Which graph best represents a functionwith zeros of -3, 0, and 2?

torisob [31]

Answer:

0

Step-by-step explanation:

5 0

3 years ago