3 years ago

Find 20% if 45 using a model.

1 answer:

4 0

I don't really know what the question was, but I am guessing that it is 20% times 45. The answer I got was 9. I hope this helps, sorry if not. c;

You might be interested in

There were 91 books on a shelf. Twenty-eight of the books were nonfiction, 13 of the books were poetry books, and the rest were

Anna71 [15]

Twenty-eight of the books were nonfiction
13 of the books were poetry books

28 +13= 41

the rest are fiction

91 -( 28 +13)= 50 books fiction

3 0

3 years ago

Brian was tilting a patio and ran out of tiles. The width of

rjkz [21]

$\frac{2}{3}*4\\\frac{8}{3}$

8/3 square yards

3 0

3 years ago

What is the solution to 3(x + 8) > 2 (2x + 10)? 4 O 0 (-4, 6) (-5, 4)

Deffense [45]

Answer:

x<4

Step-by-step explanation:

For this inequation:

3(x + 8) > 2 (2x + 10)

or 3x +24 > 4x +20

-4x+ 3x + 24> -4x +4x +20

and we have -x +24> 20

or -x +24 -24 > 20-24

-x >-4 and finally x < 4 ( multiple -1 for both sides, > change into <)

All real number x so that x< 4 is solution.

Have a good day.

4 0

3 years ago

Which equation represents a line which is parallel to the line 2x+y=-82x+y=−8?

geniusboy [140]

Answer:

x=7 is the line parallel to the given line x=8 . Parallel lines are the lines which are always same distance apart and never intersect. The given line is x=8 with intersects the x axis at x=8 and it is parallel to y axis with slope infinite or not defined.

Step-by-step explanation:

6 0

3 years ago

Elsies math class has 11 female students and 10 male students. Write the ratio of female students to total number of students in

Art [367]

Answer:

Step-by-step explanation:

Download pdf

3 0

2 years ago