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3 years ago

Amber is 3 years younger than Beth. Camille is twice as old as Beth. The sum of their three ages is 25. How old is each person?

Mathematics

1 answer:

slava [35]3 years ago

8 0

Beth is 14 Amber is 11 Camille is 28

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(5,2) (8,2), (8,5) and (?,?)

Luba_88 [7]

<h2>Answer:</h2><h2>(5,5)</h2><h2 /><h2>Hope this helps!!</h2><h2></h2>

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2 years ago

Does anybody know the answer to this ?

melisa1 [442]

Answer:

Step-by-step explanation:

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3 years ago

Find the median for the following set of data:<br><br> 13,26,35,44,38,12,47,23,26

WITCHER [35]

$\sf{\qquad\qquad\huge\underline{{\sf Answer}}}$

For unorganized data, median is the middle value when the numbers are arranged in ascending order.

Let's proceed ~

In ascending order :

12, 13, 23, 26, 26, 35, 38, 44, 47

So, for given data... median is 26

4 0

2 years ago

Read 2 more answers

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a>1

Tamiku [17]

Answer:

Step-by-step explanation:

$5(6x+4)-2(5x-2)\qquad\text{use distributive property}\ a(b+c)=ab+ac\\\\=(5)(6x)+(5)(4)+(-2)(5x)+(-2)(-2)\\\\=30x+20-10x+4\qquad\text{combine like terms}\\\\=(30x-10x)+(20+4)\\\\=20x+24$

$20x=4\cdot5x\\\\24=4\cdot6\\\\20x+24=4(5x+6)$

6 0

2 years ago

Heather has the following averages in her math class:

zmey [24]

Answer:

Step-by-step explanation:

multiply the averages by their weighted percentage

x = final exam

88(.2) + 84(.2) + 92(.4) + x(.2) = 90

solve for x

x(.2) = 90 - 71.2 = 18.8

divide both sides by 0.2

x = 94

3 0

3 years ago