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astra-53 [7]
3 years ago
11

I ned hkp with my math homework 1)9+10 2)8+5 3)7+2 4)3+9 5)4+1 6)2+4

Mathematics
1 answer:
kondor19780726 [428]3 years ago
4 0
I’m here to help! ( pssss, the other guy’s answer was trash) Ok:
1) 10+9= 19
2) 8+5= 13
3) 7+2=9
4) 3+9=12
5) 4+1=5
6) 2+4=6

Hope this helps!

~ Your Cookie Monster
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Find the area of a circle with a diameter of 26 cm. Give your answer in exact form.
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The area of a circle is calculated as pi*(r^2). Given a diameter of 26 cm, the radius is half the diameter, which is 26/2 = 13 cm.
Therefore the area is pi*(13^2) = 169 pi.

Another alternative formula for the area is pi*(d^2 / 4). Substituting d = 26 would give pi*(26^2 / 4) = pi*(676/4) = 169 pi, which is the same answer.

So the correct answer is C.
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The average will be the third number, because the first and fifth, as well as the second and fourth, will average out to the third.

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A pair of inequalities joined by "and" or "or" is called a
katrin [286]
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2 years ago
Factor out the greatest common factor. 10a3b−6a2b2
podryga [215]

Answer:

2a^2b(5a-3b)

If not then the other way is

5a-3b

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4 0
3 years ago
Which expression represents the approximate length of Line segment B C?<br><br> use sines law
Harrizon [31]

The expression is: a. StartFraction (3) sine (66 degrees) Over sine (38 degrees) EndFraction

Step-by-step explanation:

The Law of Sines is written as;

\frac{a}{sinA} =\frac{b}{sinB}=\frac{c}{sinC}

where a, b,c are sides of the triangle and side a faces angle A , side b faces angle B and side c faces angle C.

In this case,

Dividing side AB by sin 38° equals dividing side BC by sin 66°

\frac{3}{sin38} =\frac{BC}{sin66} \\\\

3/0.61566147532 = BC/0.91354545764

4.87280773645 = BC/0.91354545764

BC=4.87280773645*0.91354545764 =4.45153137359

Approximate length is = 4.5 and the expression is: 3 sine 66°/ sine 38°

Learn More

Law of sines :brainly.com/question/3617061

Keywords: expression, length, line segment

#LearnwithBrainly

6 0
3 years ago
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