There are 3 counselors for every 45 students enrolled in a camp. what is the maximum number of students allowed if there are 10 counselors? #hw

Make it a ratio.

3:45

Then, you make another ratio.

10:x

You want to find the x so that the first ratio is still valid.

3 multiplied by what equals 10? It is not a pretty number so put it in fraction form, 10/3.

Multiply 45 by 10/3.

Therefore, the maximum number of students allowed is 150.

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94