Answer:
23/34
Step-by-step explanation:
This is guessing you only have fiction books.
Answer:
The function's input = x = -20
Step-by-step explanation:
Given the function
y = -75 - 5x
Given that the output = y = 25
substituting the value y=25 and solve to find the input 'x'
25 = -75 - 5x
5x = -75-25
5x = -100
Divide bothe side by 5
x = -20
Thus, the function's input = x = -20
Answer:
Midpoint (-2,4)
distance nearest tenth = 8.9
The approximate distance = 9
Step-by-step explanation:
Formulas
PQ midpoint = (x2 + x1)/2, (y2 + y1)/2
distance d = sqrt( (x2 - x1)^2 + (y2 - y1)^2 )
Givens
x2 = -4
x1 = 0
y2 = 1
y1 = 7
Solution
M(PQ) = (-4+0)/2, (1 + 7)/2
M(PQ) = -2, 4
The midpoint is -2,4
The distance = sqrt( (4 - 0)^2 + (1 + 7)^2 )
The distance = sqrt(16 + 64)
The distance = sqrt(80)
The distance = 4√5 exactly
The distance = 8.94
The distance = 8.9 To the nearest tenth
Question 2
The distance is rounded to the nearest whole number which is 9.
Only two of them are the correct answers to this question.
Answer:
Option a is the correct answer
Step-by-step explanation:
![\huge( \sqrt[x]{2})^{ - 1} = {2}^{ - \frac{1}{x} }](https://tex.z-dn.net/?f=%20%5Chuge%28%20%5Csqrt%5Bx%5D%7B2%7D%29%5E%7B%20-%201%7D%20%20%3D%20%20%7B2%7D%5E%7B%20%20-%20%20%5Cfrac%7B1%7D%7Bx%7D%20%7D%20)
