Eh, here's my best try for a table:
<u>Like tv</u> <u> don't like tv</u> <u>total</u>
<u>Like reading:</u> 70 10 80
<u>Don't like read</u>. <u>20</u> <u>30</u> <u>50 </u>
<u>total </u> 90 40 130
The percentage of students that like tv as well as reading is- 70 divided by 130 which gives you .538 which in percentage is 53.8%.
The probability of a student that does not prefer to watch tv as also does not like to spend their time reading is 30 over 40 which can be simplified or reduced to 3 over 4. [30/40 reduced to 3/4]
Hope this somehow helped you :)
Answer:
yes
Step-by-step explanation:
Could not simplify further
Let's solve for b.
2b−7x=3(b−3)
Step 1: Add -3b to both sides.
2b−7x+−3b=3b−9+−3b
−b−7x=−9
Step 2: Add 7x to both sides.
−b−7x+7x=−9+7x
−b=7x−9
Step 3: Divide both sides by -1.
−b
−1
=
7x−9
−1
b=−7x+9
Answer:
b=−7x+9
Answer:
The answer is Option c
9, -12, 24
Step-by-step explanation:
We have the polynomial:
To find the zeros we must equal 
So:
Then the previous expression is equal to zero in any of these 3 cases:
<u>Case 1
</u>
<u>Case 2
</u>
<u>Case 3
</u>
Then if 
or 
or 
The answer is 9, -12, 24
Well to write this as a whole number, you would need to round up, which gives you 2. So 1.6 as a whole number is 2! Hope this helps :D
~PutarPotato
