Answer:
<h2>
1/243</h2>
Step-by-step explanation:
(9)^-5/2
In order to get rid of the negative exponent, take the reprocal of 9/1
⇒(
)^5/2
⇒This is also the same thing but we’re are breaking it down.
⇒We are further breaking this down...
^
is technically the square root of a number.
=1
=243
I’m only 8 years old ;-;
40 because you divide 160 by 4 because there are 4 sides on a square
The ratio is 4:3:1
let the ratio be 4x:3x:x
according to the question,4x+3x+x=40
8x=40
x=5
therefore amount of gravel=x*4=5*4=20
amount of sand=5*3=15
amount of cement=5*1=5
Answer:
Answer: The side in the image that corresponds to Side length TV in the pre-image is TV
Step-by-step explanation:
43.96
Explanation:
C=2pi(r)
C=2pi(7)
C=14pi
14 x 3.14 = 43.96
