Is this asking for the slope?
Y=-10x+60
You do rise/run which is -20/2, so -10
Then just find the y-intercept, which is 60.
Answer:
80
Step-by-step explanation:
No of types of car model = 8
No of color = 10
we can solve this problem by using fundamental principle of counting.
It states that if there are "m" ways to do a thing and there are "n" ways to do other thing then there are "m*n* ways of doing two things together.
For example if there are 3 shirts and 4 pants then there are 3 * 4 different ways to wear combination of shirts and pants.
Similarly in this problem there 8 different car model and 10 different colors hence there are 8 * 10 = 80 different ways to select combination of car model and colors.
Thus there are 80 number of cars Nick could design
Answer: 310 centimeters square of paper
Explanation: to find the answer you need to know the surface area of the box. So you use the formula SA = 2ab+2bc+2ac
A=7
B=10
C=5
After inputting the values you get:
SA = 2(7)(10) + 2(10)(5) + 2(7)(5)
and after simplifying:
SA = 140+100+70
SA=310
Answer:
NEED BETTER PICTURE
Step-by-step explanation:
Answer:
105.46 feet
Step-by-step explanation:
We know all three angles (60, 90, and 30), as well as one side, which is adjacent to the 60 degrees. We want to find the side opposite to the 60 degree angle. To do this, we can use tangent, utilizing both opposite and adjacent.
Using tan, we can say that tan(60) = x/58, with x representing the height of the lighthouse (minus 5, because Santos is 5 feet tall and he is measuring the angle from the top of his head). Multiplying both sides by 58, we can get that 58 *tan(60) = x = 100.46. Add 5 to that to get 105.46 feet as your answer.
