Answer:
7n = 12+ 3n
Step-by-step explanation:
The first thing to do is subtract 3n from 7n. This would get you 4n = 12. 4 times 3 equals 12, so n equals 3.
To check your answer. 21 = 12+9. sure enough it matches our answer
Answer:
The answer to your question is 440 in³, this is my result I can not see the height in the picture I think the number is 40 in
Step-by-step explanation:
Data
length of a side = 6 in
height = 40 in Is really 40?
Volume of a square pyramid = ?
Process
1.- Calculate the area of the base
Ab = 6 x 6
= 36 in²
2.- Calculate the volume of the Pyramid
Volume of a square pyramid = 1/3 (36 x 40)
= 1440 / 3
= 480 in³
Answer:
a>-21(1/3)
Step-by-step explanation:
3/4a>-16
first thing is to divide both sides by 3/4 to isolate the variable.
Since it is not negative, the sign stays the same.
-16/0.75=-21.3 repeating or just 1/3
Answer: D eighteen thirds
Step-by-step explanation:
You can aslo solve it as 9/1 *2/3 all you would need to do is multiply 9*2 with is eighteen
Answer:
Your answer is -256
Step-by-step explanation:
