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3 years ago

14

Does anyone know this

1 answer:

Katen [24]3 years ago

5 0

Answer:

22 cm

Step-by-step explanation:

All angles of a triangle must add up to 180,

So we just take angle ACB and angle EFG, add them and then subtract the sum from 180

(angle ACB + angle EFG) - 180 = angle GEF

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labwork [276]

Answer:

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3 years ago

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Find the arithmetic mean of the sales per day in a fair price shop in a week.

BabaBlast [244]

Answer:

11060.83

Step-by-step explanation:

Sum = 10000 + 10250 + 10790 + 9865 + 15350 + 10110

= 66365

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3 years ago

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Write an equation to match the statement “10 is 2 times as many 5” show the work pleaseeeeeee

krek1111 [17]

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they're all the same thig but i'd probably go with 5×2=10 :)

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3 years ago

The cone shown has a radius of 5 inches and a slant height of 8 inches. Rounded to the nearest whole number, what is the total s

elena55 [62]

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3 years ago

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The table shows the battery life of four different mobile phones:

Pie

Answer:

A 20

Step-by-step explanation:

Given

Phone Battery Life (hours)

A 20

B 25

C 10

D 18

8.45% of the battery life of each mobile phone is used in a day by a typical user

Calculating Hours of battery life in a day for each mobile

A 20

Battery life for A = $\frac{8.45}{100}\times 20 = 1.69$ hours

B 25

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C 10

Battery life for C = $\frac{8.45}{100}\times 10 = 0.845$ hours

D 18

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Therefor Mobile phone A 20 uses a total of 1.69 hours of battery life in a day

4 0

3 years ago