3 years ago

What is the simplified form of the expression?

Mathematics

1 answer:

babymother [125]3 years ago

5 0

C. (2/5)^2 * n^9*2
4/25n^18

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3 years ago

At Clint's next birthday, he will he will be twice the age of his cousin Elizabeth. Elizabeth is now two thirds the age of he br

tigry1 [53]

Ken:

Ken's Age = 18

Elizabeth:

Elizabeth's Age = 2/3 x Ken's age

Elizabeth's Age = 2/3 x 18

Elizabeth's Age = 12

Clint:

-Note: At Clint's next birthday. So we need to subtract 1 from the age.

Clint's Age = (2 x Elizabeth's Age) - 1

Clint's Age = (2 x 12) - 1

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Hope this helps!! :)

5 0

4 years ago

Simplify 12ab/4a-8ab

iris [78.8K]

Answer:

12ab / 4a - 8ab

= 4a(3b)/ 4a(1 - 2b)

= 3b / 1 - 2b

Hope this helps

3 0

3 years ago

Please help me determine the length in its simplest form

nadya68 [22]

Answer:

AB = 4.5 units

Step-by-step explanation:

Let the length of AB be x.

GIVEN :-

BC = 3 units
CD = 4 units
ED = 6 units
BD || AE

TO FIND :-

The length of AB.

FACTS TO KNOW BEFORE SOLVING :-

Basic Proportionality Theorem :-

If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points , the other two sides are divided in the same ratio.

PROCEDURE :-

According to Basic Proportionality Theorem ,

$\frac{CB}{AB} = \frac{CD}{ED}$

$=> \frac{3}{x} = \frac{4}{6}$

$=> x = \frac{3 \times 6}{4} = \frac{18}{4} = 4.5$

∴ AB = 4.5 units

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3 years ago

Yan has already finished 3/5 of the 45 math problems he was assigned today. Each math problem took him 1 4/5 of a minute to comp

Serga [27]

27 minuets
3/5 of 45 = 27
4/5 of a minuet = 48
18 X 1.48 = 26.64
ROUND = 27

6 0

3 years ago

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