A perfect square example is 36, where 6 and 6 multiplied by each other can equal, you know, 36.
hallie has 10 times as many pages to read for her homework assignment as janet, altogether , they have to read 264 pages. how many pages does each girl have to read
Answers
they read all together you divide then the quotient you divide it by 10 that's how u get ur answer13.2
Let be the number of pages Janet has to read. so Hallie has pages to read. Altogether, they must read pages, which is . So this means that must be equal to . If you divide both bits by , you get . So, Janet has to read pages, which is , and Hallie has to read pages, which is .
What is the surface area of this rectangular prism?A. 81 m2
B. 99 m2
C. 198 m2
D. 162 m2 The lengths are 6m 3m 9m
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C) 198m^2
(6*3*2) + (6*9*2) + (3*9*2) = 198 and that accounts for all the sides
How many times as much as 0.2 is 0.02?
Answers
When you multiply by 10 you move the decimal point 1 place to the left.
(0.2 would become 2.0, and 0.02 would become 0.2.)
0.2 is 10 times as much as 0.02.
NO! 0.2 is the same as 0.20 since you can add trailing zeroes to a number after a decimal) 0.20 is not the same as 0.02 I think
How would you solve (4k+5)(k+1)=0?
Answers
(4k + 5) (k + 1) = 0
Before you rush off and start trying to do complicated things with that equation, put your pencil down, fold your hands in your lap, and sit and look at it for a while. Keep looking at it until a little voice yells out "Hey ! That's a true statement if either (4k + 5) is zero or (k+1) is zero. THEN go to work on it.
(4k + 5 = 0) 4k = -5 k = -5/4
(k + 1 = 0) k = -1
And there are the two solutions to that equation.
14 boys and 21 girls will be equally divided into groups find the greatest number of groups that can be created if no one is left out
Answers
The greatest number of groups that can be created if no one is left out would be 7.