2 years ago

Help, please the question and thank you

1 answer:

3 0

Answer:

The scale factor is 1.5.

Step-by-step explanation:

Divide the length of the image, 12, by the length of the preimage, 8, which will give you 1.5

12 ÷ 8 = 1.5

Therefore, the scale factor of the image is 1.5.

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balandron [24]

Answer:

B) 1.4

Step-by-step explanation:

The sine of an angle is equal to the ratio of the opposite side to the hypotenuse.

sin(B)=opp/hyp

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2 years ago

madreJ [45]

The one that doesn’t go through the origin

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2 years ago

xxMikexx [17]

Answer:

Step-by-step explanation:

Amplitude is twice the coefficent of the sine function. In this case, $2*2=4$

Period is $2\pi$ divided by the coefficent of x, in this case, $\frac {2\pi} 1 =2\pi$

Phase shift, is how much you sum or subctract from x inside the sine, in this case $\pi$ .

Midline you get by hiding the sine and reading what's left, in this case, -4.

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3 years ago

k0ka [10]

Answer:

.214 if it is to 3 decimal places.

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seraphim [82]

Again, decimals and fractions represent all the values in between integers. Decimals are simply one step more of simplification from fractions.

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3 years ago