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miss Akunina [59]

2 years ago

9

help help help help help help help help help help help help help help help help help help help help help help help help help hel

p help

2 answers:

wel2 years ago

8 0

the answer its -3/2

marshall27 [118]2 years ago

5 0

Answer:

..............................................................................................................

Step-by-step explanation:

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Solve for x.<br><br> A) 0.9<br> B) 160<br> C) 10<br> D) 1.1

creativ13 [48]

Answer:

C .10

Step-by-step explanation:

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2 years ago

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The weight of meteorite A is 5 times the weight of meteorite B. If the sum of their weights is 132 tons, find the weight of each

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Answer:

A: 105.6 B: 26.40

Step-by-step explanation:

if you divide 132 by 5, you get Meteorite B, 26.40, then minus that from 132, and you get Meteorite A, 105.6.

To check, do 26.40x5 and you should get 132.

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Each week, Steven gets an allowance of $8 plus $3 for each chore he does. His younger sister Jill gets an allowance of $6 plus $

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Step-by-step explanation:

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25x-5 but the expression as a product

Sever21 [200]

Answer:5(5x-1)

Step-by-step explanation: for a product the equation above

25x-5

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25/5=5

5/5=1

5(5x-1)

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2 years ago

6.) Alan, Becky, Jesus, and Mariah are four students in the chess club. If two of these students will be selected to represent t

Artist 52 [7]

Let's begin by listing out the information given to us:

There are four students: n = 4

Number of students to be selected: r = 2

To calculate the combination of 2 students to be chosen, we use:

$\begin{gathered} ^4C_2=\frac{n!}{(n-r)!}=\frac{4!}{(4-2)!}=\frac{4!}{2!} \\ ^4C_2=\frac{4\cdot3\cdot2\cdot1}{2\cdot1}=\frac{4\cdot3}{1}=12 \\ ^4C_2=12 \end{gathered}$

Therefore, there 12 possible combinations from these

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10 months ago