Answer:
For every book Chloe read Peyton read 5
Step-by-step explanation:
Chloe : Peyton
11 : 55
Divide each by 11
11/11 : 55/11
1 : 5
For every book Chloe read Peyton read 5
Answer:
y = -5x + 19
Step-by-step explanation:
Note that the equation of any line parallel to y= -5x+7 has the same form as y= -5x+7, but a different constant. Knowing that this new line passes thru (2,9), we determine the value of this constant as follows: 9 = -5(2) + C, or 9 = -10 + C. Then C = 19, and the equation of this new line is
y = -5x + 19
Answer:
x/4 - 3 = 12
Step-by-step explanation:
"one fourth of x" is x/4.
Then "three fewer than one fourth of x is 12" becomes, symbolically,
x/4 - 3 = 12
Answer:
1.835
Step-by-step explanation:
use pythagoras theorem to find missing side
use sin to find missing angle
missing side/13 = 1.835
Using sin(A+B) = sinAcosB + cosAsinB
sin20cos40 + cos20sin40 = sin(20+40) = sin60degree
=