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Rainbow [258]
4 years ago
8

Can someone answer these ASAP

Mathematics
2 answers:
gayaneshka [121]4 years ago
4 0
Remember that straight lines are 180°. For #1 angle 1 would be 40°, since 140°+40°=180°
Readme [11.4K]4 years ago
3 0
On the first on 1=40 2=140 3=140
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The number of households without a computer at home in 2009 was closest to A)801000 B)1153000 C)1737000 D)3433000 E)4017000
bagirrra123 [75]

Answer:

B) 1153000

Step-by-step explanation:

Given

See attachment

Required

Number of households without computer in 2009

From the attachment, we have:

n=5170000 --- survey

p = 22.3\% --- proportion without computer

So, the actual number is:

Number = p * n

Number = 22.3\% * 5170000

Number = 1152910

Number \approx 1153000

<em>Hence: (B) is correct</em>

7 0
3 years ago
I need help with 1 and 2
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Alex73 [517]
The volume of Cone B is twice the volume of Cone A.
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3 years ago
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The radius of a circle is 14cm. Find the radius of the circle whose area is double of the area of circle. ​
zepelin [54]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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Yuri [45]

Answer:

1 + 1 = 2, if you are doing multiplication then it is 1 x 1 = 1

Step-by-step explanation:

8 0
3 years ago
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