(x-4)(x+9) is equivalent to x^2+5x-36
all you need to do is factor the equation
Answer:
see below
Step-by-step explanation:
-90 degrees, the rule is (x, y) --------> (-y, x)
The leftmost point is at (1,1) so it will be at (-1, 1)
The top right point is at (4,1) so it will be at (-1,4)
The bottom right point is at (4,-1) so it will be at (1,4)
X = # 5 inch stones, y = # 10 inch stones
5x + 10y = 145
y = x + 1
5x + 10(x + 1) = 145
5x + 10x + 10 = 145
15x = 135
x = 135/15
x = 9 <=== 9 five inch stones
y = x + 1
y = 9 + 1
y = 10 <=== 10 ten inch stones
Push-Ups 10 30 40 60
<span>
Time (min) 1 3 4 6
If Mason can do 10 push-ups in a minute then all you have to do is multiply 10 by the time. For example: 10(push-ups) x 3(min) = 30</span>
Answer: he spent 192 minutes at the farm
Step-by-step explanation:
one hour is equal to 60 minutes and as he spent 3 hours in the farm so
3x60=180
and then an additional 12 minutes
180+12+= 192
192 minutes