Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony

Answers

Answer 1

Answer: 9 more years
Tony will be 16
Mr Jacob will be 64
16x4=64

Answer 2

Answer: $x-years\n \n 55+x=4(7+x)\n 55+x=28+4x\n 3x=27\n x=9\n \n Answer:Mr.\ Jacobs\ will\ 64\ years.$

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12.5% is what in fraction form?

Answers

1/8 is the answer because when you turn 12.5% into a decimal it is .125 and .125 x 8= 1. Hope this helps you out.

12.5 % as a fraction:

12.5 = $(12.5)/(100)$ = 0.125

The largest common multiple is 12.5

$(12.5/12.5)/(100/12.5)$
$(1)/(8)$

Can anyone answer these math problems ? can u plz show work

Answers

To me they look all answered...

Which is bigger 7/8 or 3/4?

Answers

to compare fractions to see which is greater or lesser we need to bring the fractions to a common denominator.

the denominators of the 2 fractions , 7/8 and 3/4 are 8 and 4 respectively.
we can multiply both numerator and denominator of 3/4 by 2 to get --> 6/8.
$(3*2)/(4*2) = (6)/(8)$
then both 7/8 and 6/8 have same denominator and we can compare then. when denominator is same the bigger the numerator, greater the fraction is.
from 7/8 and 6/8, 7/8 is the larger fraction
answer is 7/8

Answer:

$(7)/(8)>(3)/(4)$

7/8 is bigger

Step-by-step explanation:

Given : Two fractions $(7)/(8)$ or $(3)/(4)$

To find : Which is bigger in the given fractions.

Solution :

First we compare the fractions to see which is greater by taking the fractions to a common denominator.

The denominator of the given fractions $(7)/(8)$ and $(3)/(4)$ are 8 and 4 respectively.

Now, we have to make the denominator same

In $(7)/(8)$ multiply numerator and denominator by 4

$=(7*4)/(8*4)=(28)/(32)$

In $(3)/(4)$ multiply numerator and denominator by 8

$=(3*8)/(4*8)=(24)/(32)$

Now, the denominator is same so greater the numerator is greater the fraction.

So, $(28)/(32)>(24)/(32)$

Therefore, $(7)/(8)>(3)/(4)$

20 POINTS!A circle is cut out of a piece of plywood that is 10 in. square. The scrap is thrown away
What is the area of the circle.
How many square inches are thrown away?

Answers

The piece of plywood is a square, 10 inches on each side.
Its area is (10 x 10) = 100 square inches.

You can cut a circle out of it with any size you want, as long as
the diameter of the circle is not more than 10 inches. You didn't
tell us what size circle, so I'll assume that you cut out the biggest
possible circle.

Diameter = 10 inches
Radius = 5 inches

Area of any circle is (pi) x (radius)²

Area = (pi) x (5)²

Area = (pi) x (25) = 78.5 square inches .

The rest of the plywood is scrap.

You discard (100 - 78.5) = 21.5 square inches.

(By the way ... you cut out a disk, not a circle.)

Solve 2(y - 3) = 1.2 - y.

A.1.4

B.-1.6

C.2.4

D.1.6

Answers

Answer:

c.) 2.4

Step-by-step explanation:

Answer:

2.4

Step-by-step explanation:

Tricia wants to create a path using pebbles. She has 8 bags of pebbles and each bag covers an area of about 6 square feet. If she wants to make the path 2 feet wide, about how long can she make the path?