2 years ago

HELP ME PLS WALLAHI HELP PLS

Mathematics

1 answer:

bija089 [108]2 years ago

4 0

Answer:

first one answer is 0 second one answer is 2

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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

Battery life for B = $\frac{8.45}{100}\times 25 = 2.11$ hours

C 10

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

D 18

Battery life for D = $\frac{8.45}{100}\times 18 = 1.52$ hours

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

4 0

3 years ago

you have a 4x6 photo of you and your friend. You order a 5x7 print of the photo. Is the new photo similar to the original?

beks73 [17]

No because 4 times 6 =24 and 5 times 7 =35

5 0

3 years ago

Read 2 more answers

How many milligrams os7 grams

kirza4 [7]

Answer:

7000 milligrams

Step-by-step explanation:

1 gram is 1000 milligra

4 0

3 years ago

A bag contains 13 dark chocolates, 16 white chocolates, and 11 milk chocolates. Maggie’s class teacher, Jill, is very strict, an

il63 [147K]

First, we need to know the amount of the total chocolates, which is :

13 + 16 + 11 = 40
White Milk

The probability that she randomly picks either white chocolate or milk is

= (16 + 11)/40

= 27/40

Hope this helps

3 0

3 years ago

(Solve the inequality) r + 0.2 < -0.7

Feliz [49]

Answer:

i beleive its 0.5

Step-by-step explanation:

sorry if its wrong

4 0

2 years ago