Please answer this for me, I am lost.

Answers

Answer 1

Answer:

Answer:B

Step-by-step explanation:

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If angle A has a measurement of 42° and is complementary to angle B, what's the measure of angle B? A. 48°
B. 42°
C. 38°
D. 138°

Answers

The answer to the question is A. 48 degrees. In a complimentary angle, both of the angles have to add up to 90 degrees. For this case, with 42 degrees, the complimentary would be 48 degrees as they both add up to 90 degrees in the problem presented above.

Answer:

A:48

Step-by-step explanation:

Find the amplitude, period, and phase shift of the function defined by:
y=3-2cos(3x+pi)

Answers

This is a sinusoidal wave with an amplitude of 2 , riding on a constant value of 3 .
The 3 isn't part of the function's amplitude ... the function wiggles between 2 under it
and 2 over it.

The period of the function is the change in 'x' that adds (2 pi) to the angle.

When x=0, the angle is pi

When the angle is (3 pi) . . .

3 pi = 3x + pi
2 pi = 3x
x = 2/3 pi The period of the function is 2/3 pi .

When x=0, the function is cos(pi) rather than cos(0).
So the function is a cosine with a phase shift of +pi.
It could also be described as a sine with a phase shift of -pi/2 or +3pi/2 .

Can someone help me answer this pls.

Answers

Scale shows weight = 193

Weight of assistant = 135

Weight of dog = x

x = 193 - 135

x = 58

The dog weighs 58 pounds.

Tyler wants to buy a new television that costs $312.

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Answer:

ummm is there more to the problem?!

Cool.... the question???

Can someone please help me with number one. I’ll give the right answer the brainliest.

Answers

Answer:

1 yes 2 no 3 yes

Step-by-step explanation:

If a goat is reduced by 19% in a sale to £25.92, find the original price

Answers

Answer:

32 dollars

Step-by-step explanation:

Given that selling price of a goat after reduced by 19% is 25.92.

We have to find the original price of the goat.

Let original price = 100

Reduced % = 19

Selling price = 81

81 dollars is equivalent to selling price of 25.92 $

100 dollars is equivalent to selling price of 100(25.92)/81 = 32 $

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