Mrs. Solar is remodeling a house and is looking for a contractor to do the work. She is getting quotes from 3 different contractors, and will hire one of them based on the total cost. Each company uses a formula to calculate its fees based on the number of hours the work will take. Score (5 points) 1. Mrs. Solar modeled Contractor 1’s fee formula with the equation y = 50x + 200. (a) Graph the equation y = 50x + 200. Give each axis a label. (b) Describe what the equation y = 50x + 200 means in the real-world context. (c) Give 3 ordered pairs that are true to the equation and explain what each ordered pair means in the real-world context.
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#b. The equation y = 50x + 200 represents the total cost that the contractor will charge for x hours of work. #c. (1, 250); (2, 300); (3, 350)
After earning interest, the balance of an account is $420. The new balance is 7/6bof the original balance. Write an equation that can be used to find the original balance b of the account.
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Well, we know that the total amount is $420, so we can already set one side of the equation. =420. Also, it said that the $420 is (equal to) 7/6b (b for balance). Now just put it together! 7/6b=420 is your answer.
on an average day, a horse might drink 50 L, a sheep might drink 4 L, and a chicken might drink 200 mL. gow much water would a farm with 3 horses, 15 sheep and 12 chickens need for a day?
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212.4 L 50×3=150 15×4=60 200×12=2400 2400 ml=2.4 L 150+60+2.4=212.4 L
Answer for number 7 help me please !!!
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The surface area of the cylinder is 1570.8
Help me with#4 pls with work
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inupt values for y and evaluate to get y values (x,y)
if x=0 y=3(0)-1 y=0-1 y=-1 (0,-1)
if x=1 y=3(1)-1 y=3-1 y=2 (1,2)
if x=2 y=3(2)-1 y=6-1 y=5 (2,5)
if x=3 y=3(3)-1 y=9-1 y=8 (3,8)
look for the points (0,-1) (1,2) (2,5) (3,8)
B
A candy maker buys a bar of chocolate weighing 162 oz. About how many lb does the bar weigh?
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about 10-ish lbs...
srry if this does not help...
Use dimensional analysis. 1 lb = 16 oz will be the conversion factor. 162 oz x (1 lb/16 oz) = 10.125 lb.