Answer:
The number of students who were on each bus
Step-by-step explanation:
- Notice there are 70 students, and 70 is the sum of the equation
- We know 6 students weren't on either bus
- The remaining students must represented by 2b
- So if 2b is all the students who got on buses b is half that, representing each group of students per bus
Answer: 14 meters
Step-by-step explanation:
Use the pythagorean theorem to solve.
12 ² + 8 ²= c ²
208= c ²
√ 208 = √ c ²
14.42= c
14 meters
Answer:
see the procedure
Step-by-step explanation:
we have

where
c -----> the cost in dollars
g ----> the number gallons of gas purchased
1) For g=1 gal
substitute the value of g in the equation and solve for c


The pair (1,2.95) fit the relationship
2) For g=3 gal
substitute the value of g in the equation and solve for c


The pair (3,8.85) fit the relationship
3) For g=5 gal
substitute the value of g in the equation and solve for c


The pair (5,14.75) fit the relationship
4) For c=$20.65
substitute the value of c in the equation and solve for g



The pair (7,20.65) fit the relationship
Answer:
the rate of change is 15
Step-by-step explanation:
(1, 15)
(3, 45)
now we need to find 2
if the rate is 15, 2 should be 30
1, 15
+1, +15
2, 30
+1, +15
3, 45
the rate of change is 15
First you should find the area of the rectangle in the middle.
A: 9 x 6 = 54
Then you can find the area of the triangle on the right.
A: 6 x 5 = 30/2 = 15
Then you can do the triangle on the right.
11-9 = 2
A: 2 x 6 = 12/2 = 6
Then you can add it all together.
15 + 6 + 54 = 74
So the area of the irregular shape is 74.
I hope this helps!