To shared, each person'll drive 1/2 trip.
So Elsie'll drive:
670 : 2 = 335 (miles)
Could you rate me the brainliest answer?
Answer:
Part A: In order to find the x-intercepts, you should set f(x)=0. Then, . and .
Part B: From the function, it is visible that it is going to be a minimum, because the function is cup-size. Vertex coordinates can be calculated by the formula . Then and . The vertex coordinates are (-1.25, -0.125)
Part C: By using the vertex coordinates, we can construct the vertex of the function and then using the information about the x-intercept we can complete the function. The function looks like in the picture below.
Step-by-step explanation:
The length of one of the legs of an isosceles right triangle and has a hypotenuse length of seven times the square root of two is 7 units.
<h3>What is an Isosceles triangle?</h3>
Isosceles triangles are triangles that has two of it sides equal to each other. The base angles of an isosceles triangle are equal.
The isosceles triangle is also a right angle triangle. The hypotenuse is the longest side of a right angle triangle.
Therefore,
hypotenuse = 7(√2)
let the length of the other legs = x
Therefore, using Pythagoras theorem
c² = a² + b²
(7(√2))² = x² + x²
49 × 2 = 2x²
98 = 2x²
x² = 98 / 2
x = √49
x = 7 units
learn more on isosceles triangle here: brainly.com/question/10412877
X = 19.99999724..... im pretty sure thats the answer
Answer:
y=9x-9
Step-by-step explanation:
first we need to know what is M
m=(y2-y1)/(x2-x1)
m=(0-9)/(1-2)
m=-9/-1
m=9
use the point above and plug it in
y=mx+b
0=1*9+b
b=-9
slope-intercept form y=mx+b (put the number in)
y=9x-9