3 years ago

Simplify 2a - x/3b - 4 1/2a - 1/6b

Mathematics

1 answer:

ElenaW [278]3 years ago

4 0

i dont know but i need points

Step-by-step explanation:

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3 years ago

Suppose the interval [negative 3−3,negative 1−1] is partitioned into nequals=44 subintervals. What is the subinterval length

Kobotan [32]

Answer: Δx = 0.5

Step-by-step explanation:

We have the interval:

[−3, −1]

and we partition it into 4 equal intervals.

first, the range of our interval is equal to the difference between the extremes, this is:

-1 - (-3) = -1 + 3 = 2

Then, if we divide it into 4, we have 4 segments with a range of:

2/4 = 0.5

Then the subinterval delta is 0.5, and the 4 intervals are:

[−3, -2.5], [−2.5, −2], [−2, −1.5], [−1.5, −1]

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3 years ago

Which best explains why this triangle is or is not a right triangle?

erastovalidia [21]

Answer:

<h2>This triangle is a right triangle:</h2><h2>36² + 15² = 39².</h2>

Step-by-step explanation:

If a ≤ b <c is the length of the sides of a right triangle, then:

$a^2+b^2=c^2$

We have

$a=15\ in,\ b=36\ in,\ c=39\ in$

Check the equality:

$L_s=15^2+36^2=225+1296=1521$

$R_s=39^2=1521$

$L_s=R_s$

It's a right triangle.

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3 years ago

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Setler79 [48]

Answer: 62°
Solution:
tan x =34/18
x=tan^-1 (34/18)
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A man climbing a banana tree. Which sentence achieves the purpose of telling the man that what he is doing is dangerous? How do

hichkok12 [17]

Answer:

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Step-by-step explanation:

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Simplify 2a - x/3b - 4 1/2a - 1/6b​

Simplify 2a - x/3b - 4 1/2a - 1/6b