1st question: 20%, 2nd question: 64%, missing number of rolls is 7
Step-by-step explanation:
Since she rolled the die 25 times, that means she rolled the number 6 seven times.
2 - 4
3 - 1
(4+1)/25
5/25 = 1/5 = 20%
4 - 5
6 - 7
(4+5+7)/25
16/25 = 64%
What is 9b-10=2(3b+4) solve
Please help me 20 points
Answer:
3c+2(2c+5)=3 c= -1
d-15.6=2d-556.3 d=540.7
9b-10=2(3b+4) b=6
Step-by-step explanation:
that picture shows how to solve it
1.
{(3, 2), (6, 4), (9, 6),
(12, 8)}
2.
{(2, 3), (2, 5), (3, 6),
(9, 4)}
3.
{(4, 2), (6, 3), (4, 8),
(6, 6)}
4.
{(3, 4), (5, 2), (6, 8),
(6, 4)}
A.
function
B.
not a function
Answer:If the x value is repeated is is not a function. (unless it is a negative and a positive)
So lets see:
For A we have 3 6 9 12 no repeations so therefore It is A
For B we have 2 2 3 9, 2 is repeated so therefore it is B
For C we have 4 6 4 6, both 4 and 6 were repeated so therefore is is B
and lastly for D we have 3 5 6 6
And 6 was repeated so therefore it is B.
A)A
B)B
C)B
D)B
Step-by-step explanation: