Only (a) describes a one-to-one function. (b) fails because
; similarly, (c) fails because
.
Answer:
4) x = -3 or 8
Step-by-step explanation:
We factories each algebraic expression
4) x² -5x - 24 = 0
x² - 8x + 3x - 24 = 0
(x² - 8x) + (3x - 24) = 0
x(x - 8) + 3(x - 8) = 0
(x + 3)(x - 8) = 0
x + 3 = 0, x = -3
x - 8 = 0, x = 8
x = -3 or 8
The answer is $452 to calculate this you need to divide $2260 by five because there are 5 tickets, hope this helped :)
Answer:
She wronged in V1.
Step-by-step explanation:
She write wrongly for the values of length and height. The length of V1 should be 7ft + 4ft which is 11ft and the height is 5ft.
So the volume of V1 is :
V1 = 2ft × 11ft × 5ft
= 110 ft³
To find 1/3 of 246 students, you would divide 246 by the denominator of 1/3 which is 3. 246 divided by 3 is 82. Another way to formatting this is 246 x 1/3 which is also 82.
This means 1/3 of 246 is 82 so 82 students ride to school in a car. If 1/3 is 82, 2/3 (the remaining amount of student) is 164 (82 + 82 = 164 , 1/3 + 1/3)
So 164 students (2/3 of the students) ride the bus to school.