Answer:
(9x+3)
Step-by-step explanation:
So you expect 16 people to come and estimate each person will eat 3 slices each. And each pizza has 12 slices. You would multiply 16 x 3 to figure out how many slices in total and get 48. 48 divided by 12, which is the amount of slices per pizza, equals 4. You should order 4 pizzas. Hope that helped, love!
These lines should have opposite reciprocal slopes because they seem to be perpendicular. Pick 2 points from one line first, write the slope formula, name the points going from left to right. To this to each line
The slope formula:
m=(y2-y1)/(x2-x1)
Answer:
11 m and 14 m
Step-by-step explanation:
Legs: x and y
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1/2xy= 77 ⇒ xy= 154
√x²+y²= √317 ⇒ x²+y²=317
x²+y²+2xy= (x+y)²= 2*154+317= 625 ⇒ x+y= √625= 25
x= 25-y
xy=154 ⇒ y(25-y)= 154 ⇒ 25y- y²=154 ⇒ y²- 25y +154=0 ⇒ y=11 and y=14
x= 25-y= 14 and 11
