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Elodia [21]
3 years ago
5

Plz don't answer unless you will do all ty

Mathematics
1 answer:
liberstina [14]3 years ago
7 0
The answer would be D
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The vertex angle of an isosceles triangle measure 40.whats the measure of the base angle?
Eddi Din [679]
I don't know if my answer is completely correct, but I think it's 100. All triangles add up to 180, and an isosceles triangle has 2 equal sides. 40 would be the 2 sides, and 180 subtracted from 80 equals 100.
7 0
3 years ago
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(a^3+14a^2+33a-20)\(a+4)
Oksi-84 [34.3K]
Perhaps you meant   <span>(a^3+14a^2+33a-20)   /   (a+4), for division by (a+4).  

Do you know synthetic division?  If so, that'd be a great way to accomplish this division.  Assume that (a+4) is a factor of </span>a^3+14a^2+33a-20; then assume that -4 is the corresponding root of a^3+14a^2+33a-20.

Perform synth. div.  If there is no remainder, then you'll know that (a+4) is a factor and will also have the quoitient.

-4  /   1   14   33   -20
     ___    -4_-40    28___________
          1   10   -7       8

Here the remainder is not zero; it's 8.  However, we now know that the quotient is 1a^2 + 10a - 7 with a remainder of 8.
8 0
3 years ago
Armando can type 2 pages in 5 minutes. Which proportion could
Ierofanga [76]

Answer:

5 pages

Step-by-step explanation:

5+2 =

7.

12- 7=

5pages.

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3 years ago
Line GH passes through points (-6,-30) and (4,-5) . What is the linear equation for line GH?
alexandr402 [8]

Answer:

y=1/4x+2

Step-by-step explanation:

The point-slope form of the equation of the line that passes through (-4, -3) and (12, 1) is y - 1 =1/4 (x - 12). The slope-intercept form of the equation for this line.

3 0
3 years ago
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Erin wants to raise her math grade to a 95 to improve her chances of winning a math
MissTica

Answer:

Step-by-step explanation:

Yes   because to raise her score she would have to add  81 increased by 15%  to reach   her goal . So you should  agree with her . If you dont understand how i got the answer plz let me know  so i can  explain  it better.

Anyway hope this helps!

6 0
3 years ago
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