a.) y= 0.2x + 9 and y= 0.5x
b.) 30 emails
c.) the first plan
Step-by-step explanation:
a.) cost per email is a variable
b.) graph and find intersection of the lines
c.) plug in 500 for x in both equations
Jasmine needs 20.02 meters to make the drapes
Step-by-step explanation:
Jasmine needs 22 yards of material to make drapes, but the fabric
store sells material by the meter, we need to find how many meters
of material Jasmine needs to make the drapes
- If 1 yard equals about 0.91 meters
- Change 22 yards to meters
∵ 1 yard = 0.91 meters
∵ To make the drapes she needs 22 yards
- Use the ratio method
→ Yard : Meter
→ 1 : 0.91
→ 22 : x
- By using cross multiplication
∴ 1(x) = 0.91(22)
∴ x = 20.02 meters
Jasmine needs 20.02 meters to make the drapes
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-3p^3 + 5p -2p^2 - 4 - 12p + 5 + 8p^3
5p^3 - 2p^2 - 7p + 1
It is the second choice
Answer:
Algebraically, f is even if and only if f(-x) = f(x) for all x in the domain of f. A function f is odd if the graph of f is symmetric with respect to the origin. Algebraically, f is odd if and only if f(-x) = -f(x) for all x in the domain of f.
Step-by-step explanation:
HOPE THIS HELPS! :)
Answer:
440 pounds
Step-by-step explanation:
Ratio is basically "parts".
We have ratio of 4:3:4, that is a total of 4 + 3 + 4 = 11 parts
The apple is 4 parts and total amount is 160 pounds. So each "part" is:
160/4 = 40 pounds
The total pounds of all 3 fruits is 11 parts * 40 pounds per part = 11 * 40 = 440 pounds
hence,
Truckload of fruits weigh at 440 pounds