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3 years ago

Help Math if u dont know it plz dont answer THIS IS TIMED

Mathematics

2 answers:

boyakko [2]3 years ago

8 0

Answer:

Option B will be your answer

Step-by-step explanation:

hope it helps

netineya [11]3 years ago

7 0

Answer:

B is the correct one

Step-by-step explanation:

Hope that helps

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Answer please help I would appreciate any help

Vanyuwa [196]

By moving the decimal point two spaces to the left, the number becomes a number between one and ten

the answer is 6.56 times 10^2

3 0

3 years ago

9 out of 20 students who graduate from j.h.s. of 1,2000 students gained admission to s.h.s. how many students gained admission?

Flauer [41]

Answer:

Step-by-step explanation:

Out of every 20 students, there are 9 that gain admission to s.h.s.

Overall, there are 12,000 students. To find how many groups of 20 students there are, we divide 12,000 by 20. We get 600.

Since there are 9/20 students, we multiply 600 * 9. We get 5,400.

So, out of the 12,000 students, 5,400 gained admission.

Hope this helps.

4 0

2 years ago

Please help I will make you Brainliest (show working)

Neko [114]

Step-by-step explanation:

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8 0

3 years ago

10 workers take 5 days at 3 hours per day to repair abroad. How many days for two road workers at 5 hours each day?

dusya [7]

Answer:

$\huge\underline\color{skyblue}{Answer ☘}$

$10 \: people \times 3 \: hrs/day = \\ 30 \: man \: hrs/ \: day \\ \\ 2 \: people \times 5 \: hrs/day = \\ 10 \: man \: hrs \: per/day \\ \\ 2 \: people \: work \: 5 \: hrs \: a \: day, \: so \: they \: \\deliver \: 10 \: man \: hours \: a \: day. \\ To \: finish \: a \: work \: of \: 100 \: man \: hours , \\ they’ll \: need \\ \\ \frac{100}{10} = 10 \: days$

hope helpful~

4 0

3 years ago

At a farmers market strawberries cost $1.60 per pint, blueberries cost $2.30 per pint. A shopper bought twice as many pints of s

djverab [1.8K]

4 pints of strawberries and 2 pints of blueberries are bought

Solution:

Let "a" be the pints of strawberries bought

Let "b" be the pints of blueberries cost

Cost per pint of strawberry = $ 1.60

Cost per pint of blueberry = $ 2.30

A shopper bought twice as many pints of strawberries as pints of blueberries

Therefore,

a = 2b --------- eqn 1

They spent a total of $11.00. Therefore we frame a equation as:

pints of strawberries bought x Cost per pint of strawberry + pints of blueberries cost x Cost per pint of blueberry = 11

$a \times 1.60 + b \times 2.30 = 11$

1.6a + 2.3b = 11 --------- eqn 2

Substitute eqn 1 in eqn 2

1.6(2b) + 2.3b = 11

3.2b + 2.3b = 11

5.5b = 11

Divide both sides by 11

b = 2

Substitute b = 2 in eqn 1

a = 2(2)

a = 4

Thus 4 pints of strawberries and 2 pints of blueberries are bought

5 0

3 years ago