Answer:
If two lines are perpendicular to the same line, then the two lines are parallel, and if two lines are parallel, then their slopes are equal
Step-by-step explanation:
Answer:
About 630 seventh-grade students would like to snorkel
Step-by-step explanation:
if you do
7/9 x 90 equals 630/810 total students
Answer:
![x^3+8x^2+2x+1](https://tex.z-dn.net/?f=x%5E3%2B8x%5E2%2B2x%2B1)
Step-by-step explanation:
Combine like terms (terms with the same exponent).
![x^3+(3x^2+5x^2)+(x+x)+1=x^3+8x^2+2x+1](https://tex.z-dn.net/?f=x%5E3%2B%283x%5E2%2B5x%5E2%29%2B%28x%2Bx%29%2B1%3Dx%5E3%2B8x%5E2%2B2x%2B1)
"Standard form" means to list terms so the exponents go from high to low (descending order).
Answer: List of the angles from smallest to largest are C, B and A
Step-by-step explanation:
The diagram of triangle ABC is shown in the attached photo. Since none of the sides are equal, then it is a scalene triangle.
From the information given,
AB = m – 2
BC = m + 4
AC = m
It means that the longest side is BC, the medium side is AC and the shortest side is AB. Therefore,
The smallest angle is angle C.
The medium angle is angle B.
The largest angle is angle A
Answer:
20°
Step-by-step explanation:
∡EFJ = 70°
∡JFK = 90°
So, ∡KFG = 180 - ∡JFK - ∡EFJ = 180 - 90 - 70 = 20°