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Brut [27]
3 years ago
12

Can somebody help me with these two? Thank you!

Mathematics
1 answer:
irina [24]3 years ago
4 0

Answer:

I believe the first one is angle bisector and the second one is altitude

Step-by-step explanation:

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The sum of two integers is 81.if the product is 1088.what are the integers
arlik [135]

Answer:

(a;b)={(17; 64); (64; 17)}

Step-by-step explanation:

a+b=81 => b=81-a

a*b=1088

a*(81-a)=1088

-a²+81a=1088

a²-81a+1088=0

a²-64a-17a+1088=0

a(a-64)-17(a-64)=0

(a-17)(a-64)=0

=> a=17 and a=64

for a=17 => b=81-17=64

for a=64 => b=81-64=17

(a;b)={(17; 64); (64; 17)}

3 0
3 years ago
Suppose two angles are supplementary and one of them measures 31 degress what is the measure of the other angle
Nady [450]
Supplementary means it adds up to 180 degrees.
So if one side is 31 degrees, you would need to subtract that from 180 to find the other side.
-----------------------
180 - 31 = 149
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The other angle would be 149 degrees.
6 0
3 years ago
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serg [7]
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7 0
3 years ago
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Identify which of the following is most appropriate: discrete random variable, continuous random variable, or not a random varia
liraira [26]

Answer:

A.) Continuous random variable ;Not a random variable ; Discrete random Variable ; Continuous random variable ; discrete random variable

Step-by-step explanation:

Identify which is most appropriate category for the sample data given below :

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This is a continuous random varibake as it could take up any value including decimals in other to specify the exact weight of an individual.

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2 years ago
A large beach ball has a diameter of 36 inches.what is the approximate volume of the beach ball?
Sphinxa [80]
Because a beach volleyball is a sphere, so the volume formula is V= 4pi r^3/r
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