Answer:
1.75...?
Step-by-step explanation:
Uhh... Well if you're that desperate I'll try it.
If the actual football diameter is 21
Plug it into 1 : 12
x : 21
x / 21 = 1 / 12
12x = 21
x = 7 / 4
I don't really understand what the problem's asking though so this is probably wrong.
Answer:
Your answers:
A. Draw it all out then take a picture of it... If you do online school like me, attach the picture to the assignment. If it it public school,print out the picture and glue it to the paperwork or blank paper!
B. The probability is about 50% because it is easy for the probability and it it hard for the probability on it having a total that is greater than $10!
Step-by-step explanation:
I hope it helped. Have a nice day and please mark me brainliest!
A. Or B. Sorry if I’m wrong tho :-(
Answer:
It will take her 3 hours to read 120 pages.
Step-by-step explanation:
The number of pages read(y) after x hour can be modeled by a linear function in the following format:
In which a is the number of pages read per hour and b is the initial number of pages read.
A straight line goes through (0, 0)
This means that when 
So
(0.5, 20)
When 
So
The function in:
According to the graph, which statement must be true?
It will take her 2 hours to read 60 pages.
Less than 2 hours for 60 pages, so this is false.
It will take her 3 hours to read 120 pages.
This statement is true.
It will take her 4 hours to read 180 pages.
More than 4 hours to read 180 pages. So false.
It will take her 5 hours to read 210 pages.
More than 5 hours to read 210 pages. So false.
Answer:
Ef=52
Step-by-step explanation:
By the mids segment theorem if a line sgement has endpoints on the midpoints of 2 sides of a triangle then it is half the size of the third side.
That means
2(4x+8)=9x-5
8x+16=9x+5
11=x
Then plug it back in to EF
4(11)+8
44+8
52
