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zhenek [66]
3 years ago
15

Predict the number of students out of 400 that would pick science as there favorite subject

Mathematics
1 answer:
S_A_V [24]3 years ago
4 0
I would have to say 30%
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Which graph represents the equation y=2x-3?
alexgriva [62]

Answer:

i dont see any graphs

Step-by-step explanation:add the graphs

7 0
2 years ago
What is the solution to y + 7 = -9 A. y = -16 B. y = -2 C. y = 2 D. y = 16
Helen [10]

Answer:

A. y = -16

Step-by-step explanation:

Hello!

What we do to one side of the equation we have to do to the other.

y + 7 = -9

We have to get y by itself so we have to get rid of the seven by doing the opposite of what it says

The opposite of addition is subtraction so we subtract 7 from both sides

y + 7 - 7 = -9 - 7

Solve

y + 0 = -16

Simplify

y = -16

The answer is A. y = -16

Hope this helps!

4 0
3 years ago
Sherman goes golfing every 6^\text{th}6 th 6, start superscript, start text, t, h, end text, end superscript day and Brad goes g
nydimaria [60]

Answer:

In every 42 days,  Sherman and Brad will go golfing on the same day.

Step-by-step explanation:

Given:

Sherman goes golfing every 6th day.

Brad goes golfing every 7th day.

If they both went golfing today, we need to determine how many days unit they will go golfing on the same day again.

Solution:

In order to determine how many days unit Sherman and Brad will go golfing on the same day again, we will take least common multiple of 6 and 7.

To find least common multiple of 6 and 7, we will list out their multiples.

6=6,12,18,24,30,36,42

7=7,14,21,28,35,42

We find out that the least common multiple of 6 and 7 =42.

Thus, we can conclude that Sherman and Brad will go golfing on same days on every 42nd day after they meet..

7 0
3 years ago
Read 2 more answers
What is the value of x in the equation 3x – 4y = 65, when y = 4? x = 23 x = 27 x=13 1/4 x=21 2/3
Vikki [24]

x=27




hope thats helpful

8 0
3 years ago
A rectangular swimming pool that is 10ft wide bu 16ft long is surrounded bu a cement sidewalk of uniform width. If the area of t
Bess [88]

The width of the sidewalk would be 10ft.

Sorry if incorrect

6 0
3 years ago
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