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Diano4ka-milaya [45]
3 years ago
13

PLEASE HELP ASAP WILL GIVE BRAINLIESTTTTTTT dont do part two tho.

Mathematics
1 answer:
natka813 [3]3 years ago
6 0

Answer:

you do not have to do anaything for part 1 your just supposde to use that info given for part 2 and 3 so do you need help with part 2 or 3

Step-by-step explanation:

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Please help!!! :( i will give brainliest answer
Rasek [7]

Answer:

D

Step-by-step explanation:

a triangles angles have to add up to 180 degrees

p.s.I hope this helps

4 0
2 years ago
6
pshichka [43]

Answer:

47.4%

Step-by-step explanation:

It has to be below 50% because those weights fall at or below the average.

8 0
3 years ago
Expand and simplify <img src="https://tex.z-dn.net/?f=%20%283x-2%29%5E%7B2%7D%20" id="TexFormula1" title=" (3x-2)^{2} " alt=" (3
Rus_ich [418]
You can just 1) multiply the binomial by itself, or you can use 2) the square of a binomial pattern. I'll show it to you both ways.

1) Multiply the binomial by itself.

(3x - 2)^2 = (3x - 2)(3x - 2) =

Multiply every term of the first binomial by every term of the second binomial, then collect like terms. (This is often called using FOIL.)

= 9x^2 - 6x - 6x + 4

= 9x^2 - 12x + 4

2) Use the square of a binomial pattern

The square of a binomial is

(a - b)^2 = a^2 - 2ab - b^2

a^2 is the square of the first term.
b^2 is the square of the second term.
-2ab is the product of the two terms and 2.

You have

(3x - 2)^2,
where the first term is 3x, and the second term is -2

square the first term: 9x^2
square the last term: 4
the product of the terms and 2 is: -12x

Put it all together, and you get

9x^2 - 12x + 4

just like we got above with the other method.
7 0
3 years ago
PLEASE HELP ASAP!!!! 2 MATH QUESTIONS!!
Sergeu [11.5K]
Your right on both of your answers to number 1 and 2
5 0
3 years ago
18.) A cylinder and a cone have the same radius and<br> the same volume. How do the heights compare?
mart [117]

Answer:

If a cone and a cylinder have the same base and the same height, then the volume of the cone is of the volume of the cylinder. For example, the cylinder and cone shown here both have a base with radius 3 feet and a height of 7 feet. The cylinder has a volume of cubic feet since .

Step-by-step explanation:

6 0
2 years ago
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