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vlabodo [156]
3 years ago
7

i'm asking a lot but i might need help with this test, i've been out of school for 2 weeks and haven't had a chance to study :/

Mathematics
2 answers:
nignag [31]3 years ago
8 0

Answer:

The right answer is C

SOVA2 [1]3 years ago
6 0

Answer:

4.3%

Step-by-step explanation:

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JWISOSOOS someone help me n show me how to do it 2. Thanks goodnight:>>
posledela

Answer:

2/3(3x+9)=-2(2x+6)

2/3(3x+2x)=-2(9+6)

2/3×5x=-2+15

10x/3=13

3x=13

x=13-3

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4 0
3 years ago
7.Megan wants to build a fence around her pool. The pool is 28 feet long by 23 feet wide. The fence is to be 15 feet from the ed
Tomtit [17]
Th answer is d. 
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4 0
4 years ago
In a class 5/8 of pupils are boys.If 15 girls are in that class how many boys are there​
Kobotan [32]

Answer:

25

Step-by-step explanation:

If 5/8 are boys then

1 - 5/8 = girls

3/8 = girls

3/8 of the total are girls

Let x = total

3/8 ( x) = 15

8/3 * 3/8 * x = 15 * 8/3

x = 40

There are 40 total students

5/8 are boys

5/8 * 40

25 are boys

5 0
3 years ago
Can someone please simplify these.
Annette [7]

Answer:

9 is -4b with the little thing on top is 4.

Step-by-step explanation: hope that helped a little  and could i get a brainlist thing...

10 is  

y with the thing on top is 5

fraction with a "-"

2

3 0
4 years ago
A large clock in a town square has a minute hand that is 10 feet long. Which value is the best estimate of
nataly862011 [7]

Answer: 240 degrees

Step-by-step explanation: minute hand makes 360 degree circle in hour.

There is no influence for the length of hand in this case.

40 minutes is 2/3 hours. 2/3 ·360 degrees

8 0
3 years ago
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