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levacccp [35]
3 years ago
11

What ratio does not belong 4/10,2/5,3/5,6/15

Mathematics
1 answer:
Yuki888 [10]3 years ago
7 0
3/5, because the others all equal 2/5 when you simplify them
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Pls help extra points and mark brainlist
kipiarov [429]

Answer:

x-4=19

Step-by-step explanation:

Hope that helps!

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2 years ago
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What is 3a+2b-5a+b simplified?
marishachu [46]

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-a + b

Step-by-step explanation:

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Each course at a community college is worth 1 or 2 credits. A group of students is taking a total of 16 courses that are worth a
Anuta_ua [19.1K]

Answer:

They  are taking 12 2 credit courses

The are taking 4  1 credit courses

Step-by-step explanation:

x = 1 credit courses

y = 2 credit courses

The number of courses is 16

x+y = 16

The number of credits is 28 so multiply the course by the number of credits

1x+2y=28

Subtract the first equation from the second equation

x+2y =28

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-----------------

y = 12

They  are taking 12 2 credit courses

We still need to find the 1 credit courses

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x =4

The are taking 4  1 credit courses

6 0
2 years ago
A popular Internet website is being redesigned. Developers of the website would like feedback from its users regarding the diffe
Rasek [7]

Answer:

A

Step-by-step explanation:

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Question 3 of 10
MrMuchimi

Answer:

The point-slope form  of the line is:

y + 4 = 4(x+3)

Hence, option B is correct.

Step-by-step explanation:

We know the point-slope form of the line equation is

y-y_1=m\left(x-x_1\right)

where

  • m is the slope of the line
  • (x₁, y₁) is the point

Given

The slope m = 4

From the graph, we can take the point (-3, -4)

So, in our case:

(x₁, y₁) = (-3, -4)

m = 4

now substituting m = 4 and (x₁, y₁) = (-3, -4) in the point-slope form of the line equation

y-y_1=m\left(x-x_1\right)

y - (-4) = 4(x - (-3))

y + 4 = 4(x+3)

Therefore, the point-slope form  of the line is:

y + 4 = 4(x+3)

Hence, option B is correct.

  • The graph of the line is also attached.

6 0
2 years ago
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