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Dovator [93]
3 years ago
7

Please it’s urgent ........

Mathematics
2 answers:
grigory [225]3 years ago
8 0

Answer:

77 degrees

Step-by-step explanation:

The angles of a triangle must add up to 180 degrees

61+42=103

180-103=77

AlladinOne [14]3 years ago
6 0

Answer:

77

Step-by-step explanation:

I always add up the other two and since the total degrees of a triangle has to add up to 180 I subtract the sum so

61+42=103

180 - 103 = 77

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What is the y intercept of the line whose equation is y=1/2x-3
Burka [1]

Answer:

-3

Step-by-step explanation:

y=1/2x-3

y=mx+b where m=slope and b=y-intercept

b=-3

7 0
3 years ago
Find the roots of the equation x^3-3x^2+x+5
leonid [27]
First observe that x=-1 is a root of the equation. Use long division to divide x^3-3x^2+x+5 by x+1, we find that (x^3-3x^2+x+5)/(x+1)=(x^2-4x+5). Now we need to find the roots of x^2-4x+5.
x^2-4x+5=0, 
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(x-2)^2=i,
x-2=i or -1,
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2 years ago
do me a favor and report anyone you see putting links to questions. the files from there a dangerous and shouldn't be downloaded
Advocard [28]

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Ok thank you also If you dont mind but please click on my pfp and answer my questions please?

6 0
3 years ago
You are shopping at a department store and all items currently are being sold at full price. You discover that next week the dep
MAVERICK [17]

Answer:

$10.45

Step-by-step explanation:

You need to add up the total price before the sale and after then subtract

<em>18.95 + 7.99 = </em><em>$26.94</em>

<em>8.99 + 7.50 = </em><em>$16.49</em>

<em>26.94 - 16.49 = </em><em>$10.45</em>

<em />

4 0
3 years ago
Read 2 more answers
S=L−rL<br><br> solve for r<br><br> Please solve this fast for much points.
podryga [215]
Subtract L from both sides. 
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<span>S−L=−rL</span>
2)Divide by L on both sides.
<span><span><span>S−L</span>L</span>=−r</span>
3)Multiply with a negative sign on both sides in the final step to obtain the expression in terms of r      so the answer is<span> #(L-S)/L = r#</span>
3 0
3 years ago
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