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N76 [4]
3 years ago
8

PLSSS HELP ME!!! NO LINK OR DOWNLOADS

Mathematics
1 answer:
julsineya [31]3 years ago
8 0

Answer:

for the first question

8² +7²=x²

64 +49=x²

x=√113

similarly for second

15²+18²=x²

225+324=x²

√549=x

3√61=x

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I need help I’m bad at math
Alina [70]
If you'd graph this function, you'd see that it's positive on [-1.5,0], and that it's possible to inscribe 3 rectangles on the intervals [-1.5,-1), (-1,-0.5), (-0.5, 1].

The width of each rect. is 1/2.

The heights of the 3 inscribed rect. are {-2.25+6, -1+6, -.25+6} = {3.75,5,5.75}.

The areas of these 3 inscribed rect. are (1/2)*{3.75,5,5.75}, which come out to:

{1.875, 2.5, 2.875}

Add these three areas together; you sum will represent the approx. area under the given curve on the given interval:  1.875+2.5+2.875 = ?
5 0
3 years ago
Help! Kinda on a rush with this quiz!
Natasha2012 [34]
B



Step by step explanation This is how I got the answer to your question and I gave you the solution I hope this helps you out
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2 years ago
Chose the triangle that seems congruent to the given one
Tems11 [23]
I think the answer is: ACD
4 0
3 years ago
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What expression is equivalent to
Rasek [7]

= 18 1/5 + 22 2/5 + 40 1/5

Answer is D. 18 1/5 + 22 2/5 + 40 1/5


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3 years ago
A bag contains two red balls and five blue balls. You draw out a ball, record its color, replace it, and then draw out a second
GREYUIT [131]
Hello there, and thank you for asking your question here on brainly.

<em><u>Short answer: B. 0.71
</u></em>

<em>Why?
</em>

To find probability, you have to divide both the total number of possibilities, (7) and divide that by the greatest number of possibilities. (5). <em>5/7 </em>≈ <em>0.71

Hope this helped you! ♥</em>
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