Answer:
80%
Step-by-step explanation:
The numbers 5 or even are 4, 5, 6, and 8.
4 numbers out of 5.
4/5 = 0.8
Convert to percentage.
0.8 × 100 = 80
P(5 or even) = 80%
Answer:
i am pretty sure the answer is a. a vertical shift down 8 units.
Step-by-step explanation:
let me know if this is wrong
Answer:
78 and 99
Step-by-step explanation:
let x be the first quiz grade and y be the second quiz grade. we can set up this formula:
x+21 = y
and this formula:
2x-57 = y
therefore, x+21 = 2x-57
add 57 to both sides: x+78 = 2x
subtract x from both sides: 78 = 2x-x
simplify: 78 = x
now we know the first quiz grade is 78. we can plug this into the first formula:
78+21 = y
add to get y = 99
Answer:
where is the diagram? please provide a diagram.
3 to the third power = 9
2 Open Bracket 64 - (3 x 7) close bracket = 86
9 + 86 = 95