I got 9.8
6x^2+13x-5=0
36x+13x-5=0
+5 +5
36x+13x=5
49x=5
5 5
X=9.8
Answer:
- b
- f
- e
- c
- h
- d
- g
- a
Step-by-step explanation:
< or > will give you an open dot which means it is not filled in.
≤ or ≥ will give you a closed dot which means it is filled in.
So for example number one:
x > 0 translated is x is greater than zero.
So look on the number line for an open dot on zero going toward the left (the side where the numbers get smaller). The rest are self explanatory.
Answer:
Step-by-step explanation:
Add 18 to both sides:
Subtract 9h from both sides:
Multiply both sides by -1 and flip the symbol:
Divide both sides by 2:
Answer: 62
Step-by-step explanation:
A rural village has 3500 residents and in a random sample of 225 residents, 4 of the residents have the flu. This means 4/225 has the flu
To predict the number of residents in the village who have the flu will be 4/225 multiplied by the total residents. This will be:
= 4/225 ×3500
= 14000/225
= 62.22
About 62 residents have the flu
The answer is 112 in 2 because math