Answer:
About 300 of every 1,000 cars assembled should have one or more defects
Step-by-step explanation:
From the sample of 100 cars, we can estimate the total number of defective cars, using a rule of three.
In this question:
For each 100 cars, 30 defective.
How many defective for 1000?
100 cars - 30 defective
1000 cars - x defective
Simplifying by 100
About 300 of every 1,000 cars assembled should have one or more defects
Answer:
B.) 12
Step-by-step explanation:
h(x) = 3^x + 3
h(2) = 3^2 + 3
h(2) = 9 + 3
h(2) = 12
Answer:
3
Step-by-step explanation:
In rectangle diagonals are equal.
|RT| = |SW|
2x + 4 = 6x - 20 |subtract 4 from both sides
2x = 6x - 24 |subtract 6x from both sides
-4x = -24 |divide both sides by (-4)
x = 6
X=-7 divide both side by 3. Any expression divided by itself equals 1. Dividing a positive and a negative equals a negative. Calculate the quotation. Then you get X=-7