Step 1. Expand
2 - a = a - 1.8
Step 2. Add a to both sides
2 = a - 1.8 + a
Step 3. Simplify a - 1.8 + a to 2a - 1.8
2 = 2a - 1.8
Step 4. Add 1.8 to both sides
2 + 1.8 = 2a
Step 5. Simplify 5 + 1.8 to 3.8
3.8 = 2a
Step 6. Divide both sides by 2
3.8/2 = a
Step 7. Simplify 3.8/2 to 1.9
1.9 = a
Step 8. Switch sides
a = 1.9
Answer:
angle wet and angle vet are equal because et bisects wev.
angle wet=angle vet
48°=3x+9
48-9=3x
39=3x
39/3=x
13=x
Answer:
3h
Step-by-step explanation:
let time be x
total distance = 450
75x+75x=450
150x=450
x=3h
The interquartile range of the data set is 4.<br>
2, 2, 3, 3, 4, 5, 5, 6, 7, 9, 12
Rzqust [24]
Answer:
<em>The IQR or the interquartile range of the following data set would be 4.</em>
Step-by-step explanation:
2, 2, 3, 3, 4, 5, 5, 6, 7, 9, 12
Median: 5
Lower quartile: 3
Upper quartile: 7
Interquartile range: 7 - 3 = 4
Answer:
All real numbers greater than -3
Step-by-step explanation:
The domain of a log is the baseline is greater than 0.
Set x + 3 greater than zero and solve
x + 3 > 0
x > -3