Answer:
b.) Subtracting 5 then dividing both sides by -2
Step-by-step explanation:
Given expression:
⇒ -2x + 5 = 9
To solve this equation, first we need to remove the 5 on the left side. Then divide both sides by -2.
When done so:
⇒ -2x = 9 - 5
⇒ -2x = 4
⇒ -2x/-2 = 4/-2
⇒ x = -2
Answer:
she would have read 30 pages per hour
Step-by-step explanation:
hope this helps
Answer:
Step-by-step explanation:
The given line passes through (0,8) and (8,0).
The slope of this line is 
.
The point-slope form is given by:
We substitute the slope and the point (8,0) to get:
We substitute the slope and the point (0,8) to get:
Answer:
18 people.
Step-by-step explanation:
thirty percent of 60 is 18
1. The data are
<span>75, 38, 43, 120, 65, 48, 52
Adding them and dividing by the number of data gives the mean which is 63.
Arranging them from lowest to highest and taking the middle data gives the median which is 52.
Since no data is repeated, this means that there is no mode.
The answer is
</span><span>D) mean: 63, median: 52, no mode
2.The answer is
A) mean
3. The realistic data to represent the weight of books is
A) mean </span>
