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3 years ago

14

Jina needs to memorize words on a vocabulary list for German class. She has memorized 30 of the words, which is one-third of the

list. How many words are on the list?

1 answer:

hjlf3 years ago

5 0

I belive it is 90 hope ihelped

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Use the distributive property to write -2(x + 5) as an equivalent expression

mamaluj [8]

Answer:

kdkdkdvjkccc

Step-by-step explanation: oh night longg

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3 years ago

What is the standard deviation of the data set given below?<br> 4,7, 8, 9, 12

larisa [96]

Answer:

I think 7

Step-by-step explanation:

4 , 8 , 9 and 12 has factors.

7 has no factor.

4= 2×2

8= 2×4

9= 3×3

12= 3×4

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4 years ago

3. At the beginning of the day, a water tank contained 526.8 gallons of water. During the day,

Andru [333]

Answer:

208.85

Step-by-step explanation:

It is 208.85 because when you have .8 + .05 =.85

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3 years ago

Read 2 more answers

If the club is sending 3 members to a convention, how many different groups of 3 members are possible?

Natasha2012 [34]

There are 120 different possible groups.
(10 * 9 * 8)/(3 * 2 * 1) + 120

6 0

3 years ago

Answer the question math

Lerok [7]

Answer:

$7y-10$

Step-by-step explanation:

$9y-\frac{1}{2}\left(4y+20\right)$

To simplify this expression, first use the distributive property to distribute $\frac{1}{2}$ .

$9y-\frac{1}{2}(4y)+-\frac{1}{2}(20)$

Simplify.

$9y+-2y+-10$

Combine like terms, $9y$ and $-2y$ .

$7y-10$

The simplification of $9y-\frac{1}{2}(4y+20)$ is $7y-10$ .

I hope this helps ^^

Good luck

7 0

3 years ago