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4 years ago

What is .574 as a fraction

Mathematics

2 answers:

vampirchik [111]4 years ago

6 0

It would be 574 over 1000, but it can be simplified to: 287 over 500. So the final answer simplified would be 287/500.

sergeinik [125]4 years ago

5 0

It is 574/1000 because when you move decimals from the top it creates a thousand because you were in the thousandths decimal place

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Find two numbers the exact number is between 3 x 567

xenn [34]

2 numbers exact between 3 and 567 are 7 and 243

7 0

3 years ago

a teacher invested $600 in an account that paid 2% annual simple interest the teacher did not maker any additional deposits or w

horrorfan [7]

Answer:

$36.00

Step-by-step explanation:

The formula for simple interest is I = P x r x t where P is the principal amount, $600.00, r is the interest rate, 2% per year, or in decimal form, 2/100=0.02, and t is the time involved, 3....year(s) time periods. So t is 3....year time periods. To find the simple interest, we multiply 600 × 0.02 × 3 to get that the interest is $36.00 . Usually now, the interest is added onto the principal to figure some new amount after 3 year(s), or 600.00 + 36.00 = 636.00.

4 0

3 years ago

If x and y vary directly, and x 60 when y= 5, what is the value of y when x =36?

defon

Answer:

-19

Step-by-step explanation:

36 is 24 less than 60 so that means they subtracted to get 36 so subtract 24 from five and boom -19

4 0

3 years ago

WORKSHEET-2

Margarita [4]

Answer:

1. $\frac{C}{D}$ = 3.143

2. Circumference

3. Area of the circle is 3850 $cm^{2}$ .

ii. Circumference of the circle is 220 cm.

Step-by-step explanation:

The area, A, and the circumference, c, of a circle can be determined respectively by:

A = $\pi$ $r^{2}$

C = 2 $\pi$ r

where r is the radius of the circle.

1. the ratio of the circumference and diameter, D, of a circle is:

r = $\frac{D}{2}$

so that,

C = 2 $\pi$ $\frac{D}{2}$

C = $\pi$ D

$\frac{C}{D}$ = $\pi$

= $\frac{22}{7}$

= 3.143

2. The distance around a circular region is known as it's circumference.

3. Given a circle of radius 35 cm, then:

A = $\pi$ $r^{2}$

= $\frac{22}{7}$ x $(35)^{2}$

= $\frac{22}{7}$ x 1225

= 22 x 175

A = 3850

Area of the circle is 3850 $cm^{2}$ .

C = 2 $\pi$ r

= 2 x $\frac{22}{7}$ x 35

= 2 x 22 x 5

= 220

C = 220 cm

Circumference of the circle is 220 cm.

8 0

3 years ago

The football fields at three different schools were measured, and it was found that their perimeters were 320 m, 360 m, and 400

Tomtit [17]

Let us say that,

A = perimeter of football field of the 1st school

B = perimeter of football field of the 2nd school

C = perimeter of football field of the 3rd school

So that:

A = 320 m

B = 360 m

C = 400 m

So the first thing we have to do to find for the minimum laps to make is to divide every perimeter by the smallest one, therefore divide all by 320 m, hence:

A’ = 1

B’ = 1.125

C’ = 1.25

Now multiply everything by a number such that all laps will be a whole number, in this case multiply everything by 8:

A’ = 8

B’ = 9

C’ = 10

Hence the laps to run are:

8, 9 and 10

7 0

4 years ago