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netineya [11]
3 years ago
15

Please help, I don’t understand how to get this please explain. Ill give brianliest.

Mathematics
2 answers:
Ulleksa [173]3 years ago
7 0

Answer:

D 22.5CM

Step-by-step explanation:

Slav-nsk [51]3 years ago
7 0

Answer: B

Step-by-step explanation: Just take a look at the big triangle and the little triangle, and then look at that side of the triangle you are looking for on the little one and use common sense to find the answer.

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I need someone to explain how to solve this please!
Paladinen [302]

(x+3)/2x+5 + (3x-5)/(3x+5)

LCM = ( 2x+5)( 3x+5)

[( x+3)( 3x+5) + ( 3x -5)( 2x+5)]/( 2x+5)( 3x+5)

= (3x^2 + 5x +9 x +15 + 6x^2 + 15x -10x -25)/( 2x+5)( 3x+5)

=( 9 x^2 + 19x -10)/( 2x +5)(3x+5)

A) option

4 0
3 years ago
the volume of a rectangular pyramid is 192 cubic units. if it's dimensions are reduced to one-fourth their original lemgth. what
vekshin1
We know that
scale factor=1/4
so
volume of the smaller pyramid=[scale factor]³*volume original pyramid
volume original pyramid=192 unit³
volume of the smaller pyramid=[1/4]³*192---> (1/64)*192----> 3 units ³

the answer is

3 units³

4 0
3 years ago
70 POINTS PLZ ANSWER I NEED ASAP<br><br><br>SHOW STEPS
Crazy boy [7]
I think it would be C?
3 0
3 years ago
Read 2 more answers
I need help with this!!!!!!!!!!!
GREYUIT [131]

Answer:

D

Step-by-step explanation:

C=2PI R

Radius is 24

pi is 3.14

Then you just solve it which turns out to be 150.8

7 0
3 years ago
Read 2 more answers
What is the reciprocal of 3 and 1/5
Vaselesa [24]
1/3 and 5 because 3/1 is three and 1/3 is the opposite while 1/5 is 5/1 which is 5.
4 0
3 years ago
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