3 years ago

A sine function has the following key features:

1 answer:

8 0

Try the suggested solution with short explanation; red line means the curve between the first point (on the midline) and the closest maximum; the - - - - line means the curve between the first point (on the midline) and the closest minimum.

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I will give BRAINLIEST to the correct answer

erica [24]

Answer:

<PCH+<HCK=180-DEGREE BEING IN A STRAIGHT LINE.

3M+58+8M+155=180

11M=180-213

11M=-33

M=-3

SO,

<PCH

3M+58

=3*(-3)+58

=58-9

=49-DEGREE

7 0

3 years ago

This is for 100 points which is rather rare so please help me out

Lelechka [254]

Answer:

C) $281.25

Step-by-step explanation:

3/15 describes you having to pay the bill in 15 days with a 3% discount.

3% = 0.03

289.95 - (298.95 x 0.03)

289.95 - 8.6985

281.25

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3 years ago

Hector is sowing grass seed in his yard. A bag of grass seed

vladimir2022 [97]

C: 11 bags……………………….

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2 years ago

Read 2 more answers

What single percentage change is equivalent to a 15% decrease followed by a 16% decrease?

Neko [114]

Decrease of 28.6%.

Step-by-step explanation:

The multiplier for a increase of a% is 1 + a/100.

The multiplier for a decrease of b% is 1 - b/100.

Decrease of 15%

1- 15/100 = 1- 0.15 = 0.85

Decrease of 16%

1- 16/100 = 1 - 0.16 = 0.84

Both:

0.85*0.84 = 0.714

Change:

The initial percentage is 100% = 1.

0.714 - 1 = -0.286

Negative, so a decrease

The answer is a decrease of 28.6%.

7 0

3 years ago

A garden that is 5ft. by 6ft. has a walkway that is 2.5ft. wide around it. find the amount of fencing needed to surround the wal

kramer

See diagram

so the length and width of the outside walkway is 5+2.5+2.5 and 6+2.5+2.5 or 10 and 11

the perimiter=2(L+W)=2(10+11)=2(21)=42ft

need 42 ft of fencing

3 0

3 years ago

Read 2 more answers