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Rom4ik [11]
3 years ago
14

Solve for x. 12:15 = x:5 4 36 60

Mathematics
2 answers:
mr Goodwill [35]3 years ago
6 0
4 this is the answer I am sure hope this helps
bulgar [2K]3 years ago
3 0
4 because 12:15 is 4:5
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Is y=0.5x + 2 a linear function
Leno4ka [110]

To rephrase your question,

Does y=0.5+2 hold the form of y=mx+n?

The answer is <em>yes</em>.

Hope this helps.

Note:

Pedantic answer should be considered. In the above answer y = \dots is not a function but rather an equation of a line.

3 0
3 years ago
Marcus bought r r movie posters for $5 each. Write an algebraic expression for total amount Marcus spent.
Ivenika [448]
5r= T (total)
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8 0
3 years ago
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Will someone, please help solve this equation?​
kipiarov [429]

Answer:

131.25

Step-by-step explanation:

There are 3 trapezoids that you need to find its area, all the areas are the same.

Area of trapezoid:

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h = (20-15)/2 = 5/2

A = (20+15)/2*5/2

A = 43.75

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7 0
3 years ago
Which fraction is greater 9/12 or 1/3
ValentinkaMS [17]
We need to first find a common denominator. This means that we need the 12 and the 3 to be the same number. We can change the 1/3 into 4/12 and see that 9/12 is larger than 4/12.
6 0
3 years ago
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Identify the lengths of QS and SR
Semenov [28]
<span>The bisector of an angle of a triangle divides the opposite side into segments that are proportional to the adjacent sides  </span>⇒
<span>
10/12 = (3x+2)/(5x-0.4)
10(5x-0.4) = 12(3x+2)
50x - 4 = 36x + 24
50x - 36x = 24 + 4
14x = 28
x = 28/14
x = 2

QS = 3x + 2 = 3*2 + 2 = 6 + 2 = 8 
SR = 5x - 0.4 = 5*2 - 0.4 = 10 - 0.4 = 9.6

Answer is QS=8, SR=9.6
</span><span>
</span>
3 0
3 years ago
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