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maria [59]
3 years ago
11

Guysss I need help. What's the degree of a 90 degree angle

Mathematics
2 answers:
blsea [12.9K]3 years ago
4 0
A 90 degree angle is a 90 degree angle, also known as a right angle. ;)
LUCKY_DIMON [66]3 years ago
4 0
90 degrees, you said it yourself
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What is the volume, in cubic in, of a cylinder with a height of 8 in and a base radius of
densk [106]

Answer:

V=100.5

Step-by-step explanation:

hopes this helps

5 0
2 years ago
Olly drove 56 km from Liverpool to Manchester.
yawa3891 [41]

Answer:

57.073 km/h approx.

Step-by-step explanation:

Total distance from Liverpool to Sheffield

= 56 + 61 km

= 117 km

Time from Liverpool to Manchester

=56 km ÷ 70 km/h

=0.8 hours

Time from Manchester to Sheffield

=75 mins

=1.25 hours

Total time = 0.8 h + 1.25 h

= 2.05 hours

Average speed from Liverpool to Sheffield

= 117 ÷ 2.05

= 57.073 km /h

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8 0
3 years ago
The length of a rectangle is (x + 2). The
Oksanka [162]

Answer:

a

Step-by-step explanation:

7 0
3 years ago
The city of Raleigh has 10400 registered voters. There are two candidates for city council in an upcoming election: Brown and Fe
iVinArrow [24]

Answer:

Step-by-step explanation:

Hello!

a) The population of interest is the registered voters of the city of Raleigh.

b) This population is finite and its size is 10400 voters.

c) The sample was taken by making a telephone poll, calling 400 registered voters.

d) The sample size is n= 400 voters

The number of people that answered they'd vote for Brown are 151, so the sample proportion of voters that would vote for bron is:

p= 151/400= 0.3775 ≅ 0.38

e) To know how many people is expected to vote for Brown based on the results of the telephone poll you can do the following calculation:

10400*0.38= 3952

Based on the information obtained from the sample, it is expected that only 3952 voters will vote for Brown.

4 0
3 years ago
Due SOON!!
DedPeter [7]

Answer:

?=19

x=30

Step-by-step explanation:

5/6x - 1/5x = 19

5(5/6x) - 6(1/5x) = 19

25/30x-6/30x=19

19/30x=19

19x=19(30)

19x=570

x= 570/19

x=30

6 0
2 years ago
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