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3 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics

1 answer:

jenyasd209 [6]3 years ago

8 0

Answer:

0.143

Step-by-step explanation:

First of all, you're gonna need to know decimal places

0.143

0=ones

1=tenths

4=hundreths

3=thousandths

So now you know that you need to go to the third decimal place

To get your answer you need to divide your numerator (top number) by your denominator (bottom number)

1÷7=0.14285714

You round up the 2 to a 3 because when rounding you take the closest number that isn't being used and if its larger than 5 then you can round up your number

Lastly, you put your answer in the thousandths decimal place

There ya go! Your answer is 0.143

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PLs help me with this question!!!!!!!!

Julli [10]

Answer:

The answer is D - 382

Step-by-step explanation:

The volume of a sphere can be calculated using this simple formula:

V = 4/3 x 3.14(pi) x r cubed(to the third)

So, V = 4/3 x 3.14 x 4.5 cubed

V = approximately 382

7 0

3 years ago

Read 2 more answers

A man buys lemons at 3 for Rs. 5 and an equal number at 2 for Rs. 4. He mixes them and sells at 5 for Rs. 9. Find his gain or lo

melamori03 [73]

3 lemons cost = Rs. 5

Each lemon cost = Rs. 5/3

2 lemons Cost = Rs. 4

Each lemon cost =

$= \frac{4}{2} = \frac{2}{1} = 2$

Total Cost price of Each lemon =

$\frac{5}{3} + \frac{2}{1}$

LCM = 3

$\frac{5}{3} + \frac{2 \times 3}{1 \times 3} = \frac{6}{3} = \frac{5 + 6}{3} = \frac{11}{3}$

Each lemon Cost =

$= \frac{11}{3} \div \frac{2}{1}$

$= \frac{11}{3} \times \frac{1}{2}$

$= \frac{11}{6}$

Selling price of 5 lemons = 9

Selling price of 1 lemon = 9/5

$loss\% = \frac{loss \times 100}{CP}$

$= \frac{ \frac{4}{6} - \frac{9}{5} \times 100 }{ \frac{11}{6} }$

$= \frac{\frac{55 - 54}{30} \times 100}{ \frac{11}{6} }$

$= \frac{\frac{1}{30} \times 100}{ \frac{11}{6} }$

$= \frac{100}{30} \times \frac{6}{11}$

$= \frac{20}{1} = 1 \frac{9}{11} \% \: loss$

5 0

3 years ago

Read 2 more answers

A coffee shop offers coffee either iced or hot in sizes small, medium, and large. The flavor options are vanilla,

Serggg [28]

Answer:

1/18

Step-by-step explanation:

There are 2 x 3 x 3 = 18 combinations of coffee. Only one is large, iced and

hazelnut

So, the probability is 1/18

5 0

3 years ago

A Family purchased tickets to the movies in spent a total of $40.75. The family purchase five tickets there was a $.90 processi

muminat

Answer:

$7.25

Step-by-step explanation:

Total amount spent on the ticket = $40.75

Number of ticket purchased = 5

Processing fee per ticket = $0.90

Unknown:

Cost of each ticket = ?

Solution:

To solve this problem, we need to find the processing fee for the 5 tickets purchase;

Processing fee = number ticket x processing fee per ticket

Processing fee = 5 x 0.9 = $4.5

Now, the real cost a ticket = $40.75 - $4.5 = $36.25

So, cost per ticket is;

Cost = $\frac{36.25}{5}$ = $7.25

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3 years ago

If the labor force is growing at a 3 percent rate and the efficiency of a unit of labor is growing at a 2 percent rate, then the

miss Akunina [59]

Answer:

Step-by-step explanation:

(labor force growing rate) +(efficiency of a unit of labor) = effective workers growing rate

<=> 3%+ 2% = 5%

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3 years ago