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spayn [35]
3 years ago
12

For which value of 0 is 0=-1? A) pi/2 B)pi C)3pi/2 D)2pi

Mathematics
1 answer:
harkovskaia [24]3 years ago
5 0

Answer:

3\pi /2

Step-by-step explanation:

The function sin(x) adopts the value -1  for x = 3\pi /2.

That is when the segment pictured in red in the attached image is pointing from the center of the circle down. Recall that the sin function gives us the y-readout of the free end of the rotating segment in the unit circle.

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An unopened can of iced tea contains 350 cubic centimeters of liquid. if the can is 5 inches long and has a 0.8-inch diameter, w
Kazeer [188]
Volume of a cylinder= π r^2 h

.4= radius

π• 4^2 • 3= 150. 79
7 0
3 years ago
For each boat he sells, nick earns $149 in addition to 2% of the purchase price of the boat as commission. If p represents the p
muminat

Answer:

The equation c = 0.02p+149 represents micks commission.

Step-by-step explanation:

Given that:

Amount earned by Nick on sale of each boat = $149

Commission earned = 2% of the purchase price

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Commission earned = \frac{2}{100}*p

Commission earned = 0.02*p

Commission earned = 0.02p

Total commission = c = 0.02p + 149

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The equation c = 0.02p+149 represents micks commission.

3 0
3 years ago
Need help with these 2 questions
MArishka [77]

Answer: 1. x= -12           2. x= 12

Step-by-step explanation:

1. 5(+3)=−45

5x+15−15=−45−15

5x= -60

5x/5 = -60/5

x = -60/5

x= -12

2. 1x/2−4=2

x/2 -4=22−4+4=2+4

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2⋅2=2⋅6

x=2⋅6

x= 12

8 0
3 years ago
Can someone help? Please explain how you got your answer.
frez [133]
The tablecloth has 42" diameter.
Add 8" at each end of the diameter to get 42" + 8" + 8" = 58".
The tablecloth has 58" diameter.
The radius is half the diameter.
Radius = diameter/2 = 58"/2 = 29".
Answer: The radius of the tablecloth is 29".

3 0
3 years ago
Read 2 more answers
There are 16 ounces in one pound. If 3.4 pounds of beef cost $4.95, what is the cost per ounce, to the nearest cent?
Alina [70]
$0.09 per ounce Because there are 16 ounces in a pound, 3.4 pounds is 3.4(16) = 54.4 ounces. To find cost per ounce, divide the cost in dollars by the number of ounces
4 0
3 years ago
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