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alexira [117]
2 years ago
8

Simplify: 5(8r) + 3(4r)​

Mathematics
1 answer:
Lady_Fox [76]2 years ago
4 0
5 * 8r = 40r
3 * 4r = 12r
40r + 12r = 52r
Solution: 52r
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Is 210879 divisible by 3
Setler79 [48]

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Yes

Step-by-step explanation:

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What type of numbers is 7.874 rational integer whole natural irrational
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3 years ago
Please answer i need help quick
Serjik [45]

Answer:

(-2, 6)

Step-by-step explanation:

Since you want a 1 to 7 ratio, you want to divide the line into 2 parts, where one part has a length of 1 and the other has a length of 7. So the total length of the line is 8.

Start by looking at the difference in the X and Y coordinates.

X = | -4 - 12 | = | -16 | = 16

Y = | 7 - -1 | = | 8 | = 8

You could calculate the length of the line using pythagorian's theorem, but that's not needed. Simply use similar triangles. We have a right triangle with legs of length 16 and length 8. We want a similar triangle that is 1/8th as large (to get the desired 1 to 7 ratio). So divide both legs by 8, getting lengths of 16/8 = 2, and 8/8 = 1.

Now add those calculated offsets to point A.

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8 0
3 years ago
Find x if eg is a median of triangle DEF.. 5x-17 & 3x+1
GREYUIT [131]
If eg is the median, that means
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4 0
3 years ago
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AC = long leg = adjacent = 5
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tanΘ = 2.4   ⇒⇒⇒ this is in decimal form
8 0
3 years ago
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