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Maslowich
3 years ago
11

Which property is shown by 4+(5+6)=4+5)+6

Mathematics
1 answer:
postnew [5]3 years ago
8 0
(C) it’s addictive property
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Plz help ASAP!! Explain your answer! I will mark at brainliest!!!
SSSSS [86.1K]

Cylinder: First you need to find the radius. To do that, you need to divide the diameter by 2

Then, you multiply it by itself

After that, you multiply it by the height

And finally multiply it by pi

Cone: First, you need to find the radius dividing the diameter by 2

Then, multiply it by itself

After that, divide the height by 3

Finally, multiply the radius times the height and then multiply it by pi

The answer to the cylinder is 251.2 and the answer to the cone is 251.2

The processes are the following:

Cylinder

D:8

R:4

V:π4^2*5

V:π16*5

V:80π

V:251.2

Cone

D:8

R:4

V:π4^2 15/3

V:π16*5

V:80π

V:251.2

5 0
3 years ago
Can someone explain what I did wrong? I’m very confused
Free_Kalibri [48]
You didn't put your label and also the answer would be 299 36+36+68+68+91=299
7 0
3 years ago
HELP PLEASE ONE QUESTION!!!!
Nezavi [6.7K]
The answer should be 53°
8 0
3 years ago
Given the sequence rn defined recursively below, find r3. r1rn=2=−rn−1+n−2
kifflom [539]

Answer:

r_3=3

Step-by-step explanation:

Given:

r_1=2\\r_n=-r_{n-1}+n-2

We want to find the value of r_3 .

\\r_2=-r_{2-1}+2-2\\r_2=-r_1\\r_2=-2\\\\r_3=-r_{3-1}+3-2\\r_3=-r_{2}+1\\r_3=-(-2)+1\\r_3=2+1\\r_3=3

7 0
3 years ago
Re-write the quadratic function below in Standard Form<br> y= -(x – 8)^2 +4
s2008m [1.1K]

Answer:

y =  -  {(x - 8)}^{2}  + 4 \\  =  - ( {x}^{2}  - 16x + 64) + 4 \\  =  -  {x}^{2}  + 16x - 64 + 4 \\ y=  -  {x}^{2}  + 16x - 60

7 0
3 years ago
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