Y = -10x + 1...slope here is -10. A perpendicular line will have a negative reciprocal slope. To find the negative reciprocal of a number, flip the number and change the sign. So our perpendicular line will need a slope of 1/10.

y = mx + b
slope(m) = 1/10
(5,7)....x = 5 and y = 7
now sub and find b, the y int
7 = 1/10(5) + b
7 = 1/2 + b
7 - 1/2 = b
14/2 - 1/2 = b
13/2 = b

so ur perpendicular line going thru (5,7) is y = 1/10x + 13/2

3 0

3 years ago

a number cube is rolled and a coin is tossed. what is the probability of the cube landing on 5 or 6 and the coin landing on head

eduard

The cube has 6 possible outcomes. The probability of either of
two of them occurring is 2/6 = 1/3 .

The coin has 2 possible outcomes. The probability of one of them is 1/2 .

The probability of both specified outcomes occurring is

(1/3) x (1/2) = <em>1/6 </em>= (16 and 2/3) percent

3 0

2 years ago

Read 2 more answers

Simply this expression 2(10) + 2(x-4)

Eduardwww [97]

Answer:

I think the answer is 18 hope it helps

Step-by-step explanation:

3 0

3 years ago