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Sedbober [7]
3 years ago
8

PU 15 cm 0 162 1. Find the arc length of PQR.

Mathematics
1 answer:
Ad libitum [116K]3 years ago
4 0
It isn’t really clear to me it’s confusing
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What is the number 4.082 rounded to nearest hundreth?
iragen [17]
The 2nd number position after the decimal is always the hundredth position, so we will work from there. To round a number, you must examine the number that comes after the number you are trying to round. In this case the number you are trying to round is the 8 so we have to look at the 2. because the two is a number less than 5, the 8 will remain an 8 and your rounded answer is 4.08. If that two had been a number greater than 5 than the 8 would have become a 9 and your answer would have been 4.09. When rounding always remember: "5 to 9, up the line; 0 to 4, down to the floor."
7 0
3 years ago
You are getting a car wash for $45.50. You have to pay 5% sales tax and you want to tip the person who washed your car 20%. How
belka [17]

Answer:

$56.88

Step-by-step explanation:

amount paying for sales tax---> $2.28

amount paying for tip---> $9.1

amount paying for car wash---> $45.50

$2.28 + $9.1 + $45.50= $<u><em>56.88</em></u>

5 0
3 years ago
Read 2 more answers
Help with 401k Basic financial math
amm1812

80000x0.03= 24000 dollars per year A. 65x0.03= 1.95 per month B 860x0.03= 25.80

5 0
3 years ago
Can someone plzzz help mee ill give brainlest
galina1969 [7]

Answer:

272.3 or just 272

Step-by-step explanation:

To find answer first find the area of the circle, then add the 18.

A=r*r*3.14 (pi) = 9*9*3.14=254.34

254.34+18=272.34

Hope this helps!!! :)

8 0
3 years ago
Flying with a tailwind, a pilot flew an airplane 700 miles in 3.5 hours. flying into a headwind, the return trip took 5 hours. f
Naya [18.7K]
Velocity With the Wind = 700/3.5 = 200 mph
Velocity Against the Wind = 700/5 = 140 mph

Taking the average we get:
Airplane Velocity In Still Air = 170 mph
Wind Velocity = 30 mph

Source:
http://www.1728.org/veloccal.htm




8 0
3 years ago
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