Answer:
Step-by-step explanation:
Let the number at B be x.
We know that distance between two points on the number line is the absolute value of the difference of numbers at those points.
Then distances representing the lengths of segments AB and BC are:
We are given the ratio of segments:
Substitute and solve for x:
- (x - 9)/(13 - x) = 2/3
- 3(x - 9) = 2(13 - x)
- 3x - 27 = 26 - 2x
- 3x + 2x = 26 + 27
- 5x = 53
- x = 53/5
- x = 10.6
Answer:
400 ft³
Step-by-step explanation:
Dimensional analysis can help you figure this out.
(1000 BTU)/(2.5 BTU/ft³) = (1000/2.5) ft³ = 400 ft³
1000 BTU can cool up to 400 cubic feet of space.
Step-by-step explanation:
x+77=126 (vertical opposite angles are equal)
x=126-77
x= 49
Answer: its a
Step-by-step explanation: the only one that makes sense
Answer:
She sold 5.775 kilograms of pears at the farmer's market.
Step-by-step explanation:
Let's first determine the information that the question gives us, and what we need to find.
Given:
The farmer sold 7.7 kilograms of apples and pears
1/4 of the weight is apples
The rest of the weight is pears
Find:
Kilograms of pears that the farmer sold
Start by finding the fraction of the whole weight that was pears...

Now, find 3/4 of 7.7...

She sold 5.775 kilograms of pears at the farmer's market.