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3 years ago

8/14 + 32/14 + 7/14 =

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

5 0

Answer:

3 5/14 as a mixed number

3.35 as a decimal

Step-by-step explanation:

8 + 32 + 7= 47

denominator is 14

47/14 as a mixed fraction - 3 5/14

3 5/14 as a decimal is 3.35

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PLEASE HELP AS SOON AS POSSIBLE!!!!WILL GIVE BRAINLY TO CORRECT ANSWER!!!!

Mice21 [21]

Answer:

The correct option which best describes this method is:

Find half of 24 to calculate the radius. Then square the radius and multiply the result by $\pi$

Option D is correct option.

Step-by-step explanation:

The circumference of table top = 24 $\pi$ inches

We need to find area of table top

The formula used to find area is: $Area = \pi r^2$

We need to find radius of tabletop.

The formula used to find circumference is: $Circumference = 2\pi r$

Putting value of circumference we can find radius

$Circumference = 2\pi r\\24\pi =2\pi r\\r=\frac{24\pi}{2\pi}\\r=12$

So, radius of table top = 12

Now, finding the area:

$Area = \pi r^2\\Area=\pi(12)^2\\Area=3.14(144)\\Area=452.16\:inches^2$

So, the correct option which best describes this method is:

Find half of 24 to calculate the radius. Then square the radius and multiply the result by $\pi$

Option D is correct option.

5 0

3 years ago

Which algebraic expression shows the average melting points of helium, hydrogen, and neon if h represents the melting point of h

Monica [59]

Given:
h = melting point of helium
j = melting point of hydrogen
k = melting point of neon

Number of values = 3
Therefore, the average is
(Sum of values)/(Number of values) = (h+j+k)/3

Answer:
The average melting point of helium, hydrogen, and neon is
(h+j+k)/3

6 0

3 years ago

There 22,869 children,49,563 men and 2,872 more women than men st the fair.how many people were at the fair?

AfilCa [17]

There are 2872 more women than men
49563 + 2872 = 52435
52435 + 22869 = 75304

75304.in all

hope this helps

5 0

4 years ago

Read 2 more answers

Help me please. Your the best if you help.

ASHA 777 [7]

Answer: x = 25, y=15, z = 58

Step-by-step explanation:

4 0

1 year ago

john is twice as old as mary. the sum of their ages is 21. how old is mary? let j = john's age and m = mary's age. select the sy

Verdich [7]

Hello,

let's assume j the john's age, m the mary's age.

"John is twice as old as mary"==>j=2*m

"the sum of their ages is 21" ==>j+m=21

==>2*m+m=21
==>3m=21
==>m=7
and j=21-7=14

3 0

4 years ago