How did the geographic location of the French and the Dutch settlements in the Americas contribute to their success?
2 answers:
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Answer:
The new carpet will cost $1279.13 to the nearest cent
Step-by-step explanation:
The given is:
1. Sarah used a scale of inch = 3 feet
2. On the drawing, a rectangular room measures inches
by inches
3. Sarah wants to purchase new carpet for the room that costs $3.79
per square foot
We need to find much the new carpet will cost
∵ The scale is 0.5 inch = 3 feet
∵ The dimensions of the room on the drawing are inches and
inches
∵ = 2.5
∵ = 3.75
Use the ratio method
→ inches : feet
→ 0.5 : 3
→ 2.5 : x
→ 3.75 : y
- By using cross multiplication
∴ 0.5 x = 2.5 × 3
∴ 0.5 x = 7.5
- Divide both sides by 0.5
∴ x = 15 feet
∴ 0.5 y = 3.75 × 3
∴ 0.5 y = 11.25
- Divide both sides by 0.5
∴ y = 22.5 feet
∴ The actual dimensions of the room are 15 feet and 22.5 feet
Now lets find the area of the room which is the area of the carpet
∵ Area of the carpet = 15 × 22.5
∴ Area of the carpet = 337.5 feet²
∵ The cost of the carpet is $3.79 per square feet
∴ The cost of the carpet = 3.79 × 337.5 = 1278.125
∴ The cost of the carpet = $1279.13 to the nearest cent
The new carpet will cost $1279.13 to the nearest cent
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Answer:
25.6
Step-by-step explanation:
Use the distance formula.
<u>Answer:</u>
Range of this relation = -3, 2
<u>Step-by-step explanation:</u>
We are given the following relation and we are to find its range:
The set of all the possible dependent values a relation can produce from its values of domain are called its range. In simple words, it is the list of all possible inputs (without repeating any numbers).
Therefore, the range of this relation is: -3, 2