Answer:
19a^5b^2
Step-by-step explanation:
15a+4a=19a
Answer:
1:25
Step-by-step explanation:
if you divide 575 by 23 you get 25, therefore there are 25 students per 1 teacher
Cube rooting a number that is the result of cubing a number means you will end up with the original number again.
for example, if you do 3 cubed you get 27, and the cube root of 27 is 3. This means Julio started with the number 20
Answer:
510.84 ft²
Step-by-step explanation:
Given that,
dimensions of wall = 12.9ft by 9.9ft
height of wall = 12.9ft
width of wall = 9.9ft
there are total 4 walls in a bedroom to be painted blue.
Formula to calculate area of one wall
<h3>Height x Width</h3>
Formula to calculate area of four walls
<h3>4 (Height x Width)</h3>
= 4( 12.9ft x 9.9ft)
= 4 (127.71 ft²)
= 510.84 ft²
So area Alyssa will paint = 510.84 ft²
<em>(assuming she will paint only wall s of her room not the ceiling)</em>
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Answer:
67.5
Step-by-step explanation:
90 x 75 / 100 = 67.5