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ElenaW [278]
3 years ago
8

Combine like terms 18x-(-7x)+31-(-37)-5x

Mathematics
1 answer:
viktelen [127]3 years ago
6 0

Answer:

20x+68

Step-by-step explanation:

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If a triangle has 3 side one is 12 one is 72 what is the last sude
harkovskaia [24]

this triangle has 3 sides one is 12, lets call this side a²

another side is 72, lets call this side c²

this triangle must follow Pythagoras therom if it is right angled, that is a²+b²=c²

where a and b are the two shorter sides and c is the longest side (called the hypotenuse) opposite the right angle

to find the last side you do 72² - 12² = 5040

but it is the square root of 5040 which is 70.99 (two decimal places) if you want it in decimal form, if you want it in surd form it is √5040

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14 3/5 - 3 ÷ 5 11/12​
dalvyx [7]

Answer:

33/355

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Step-by-step explanation:

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3 years ago
If You Round 344 and times that by 24 add 4 and take away 12, what would be the answer!! I need this quick!!
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Well 344 rounded to the nearest hundred is 300 so times 24 its 7,200 add 4 is 7,204 but take away 12 is 7,192 and there's your answer
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3 years ago
Which equation represents a line that passes through (4,1/3) and has a slope of 3/4?
scoray [572]

Step-by-step explanation:

With this kind of problem, we're looking at an equation in the form

y - y1 = m(x - x1)

(m = slope)

so we can substitute m, y1, and x1 with the values we're given.

y - y1 = m(x - x1)

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Answer:

y - 1/3 = 3/4(x - 4)

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Step-by-step explanation

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