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3 years ago

How do you turn 3/7 to a decimal?

Mathematics

2 answers:

Thepotemich [5.8K]3 years ago

8 0

Divide them on a calculator

iris [78.8K]3 years ago

8 0

You take 3 and divide it by 7, The answer is .43 if rounded to the nearest hundreth

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Mr. Castillo earns 270,920.64 a year. What is his monthly salary?

lozanna [386]

We need to divide for this. Since there are 12 months in a year, we divide his yearly salary by 12.

270,920.64÷12=22,576.72

So, Mr.Castillo's monthly salary is $22,576.72.

8 0

4 years ago

A bulk store sells 200 diapers from Brand (a) for $38.75 and it says 170 diapers from Brand (b) for $35.50. If both brands have

Mazyrski [523]

Answer:

Brand A costs less per diaper

Step-by-step explanation:

To determine if it is the better deal, we need the cost per diaper. To find the Cost per diaper, take the total cost and divide by the number of diapers

Brand A

Cost per diaper = $38.75/ 200 = $.19375 per diaper

Brand B

Cost per diaper = $35.50/170 =.208823529 per diaper

Brand A costs less per diaper

5 0

4 years ago

What is (2/3 - 5/6) divided by 3/4

Vinvika [58]

The correct answer is -2/9

I hope this helps.

Have a "AWESOME" day. :)

8 0

3 years ago

25X1/10 simplest form

Rzqust [24]

Answer:

2.5

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Find the length DE. Round your answer to the nearest tenth of a meter

finlep [7]

Answer:

13.8

Step-by-step explanation:

We can use trigonometry to find the length of DE

Remember these are the trigonometric ratios

Sin = Opposite over Hypotenuse

Cos = Adjacent over Hypotenuse

Tan = Opposite over Adjacent

For ∠FDE we are given its opposite side length ( FE ) and need to find its adjacent angle ( DE )

When working with opposite and adjacent we use the trig ratio tangent

That being said we want to create an equation to solve for (DE) ( Recall that tan = opposite over adjacent. ) ( let DE = x )

so $tan(51)=\frac{17}{x}$

now we solve for x

Step 1 multiply each side by x

tan(51) * x = x tan (51)

$\frac{17}{x} *x=17$

now we have x tan (51) = 17

step 2 divide each side by tan (51)

$\frac{xtan(51)}{tan(51)}=x\\\frac{17}{tan(51)}$

we now have

$x =\frac{17}{tan(51)} \\$

$tan(51)=1.234897157\\\frac{17}{1.234897157} =13.76632856$

we're left with x = 13.76632856

Finally we round to the nearest tenth and get that the answer 13.8

6 0

3 years ago