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Svetllana [295]
3 years ago
5

Need help with problem asap

Mathematics
1 answer:
Elina [12.6K]3 years ago
6 0
It’s proportional because it has a common rate. the 200 square foot room multiplied by the $3 for each square foot would be 600 and same with the 300 square foot house that costs $900. it has a common factor or rate
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One tray holds eight sandwiches if there are 30 sandwiches in all, how many trays are needed?
nika2105 [10]
30/8=3.75
So, you need 4 trays, since you can't have 75% of a tray.
Hope this helps
3 0
3 years ago
Read 2 more answers
Find three consecutive integers such that the sum of the largest and 5 times the smallest is -244. URGENT
Bad White [126]

Answer:

-39+5(-41)=244

Step-by-step explanation:

Consider 3 consecutive integers: (smallest) x, x+1 and x+2 (largest)

Five times the smallest means 5x

Sum of the largest and five times the smallest means x+2+5x

This sum is -244 means x+2+5x=-244

Solve this equation

x+2+5x=-244

6x+2=-244

6x=-244-2

6x=-246

x=-41

So, smallest number is -41, second is -40 and largest is -39

= -39+5(-41)=244

Hope this helps, have a nice day/night! :D

5 0
2 years ago
2m-nx=x+4<br> Solve for x
devlian [24]
X=2m-nx-4
If you need help just ask me.

5 0
3 years ago
PLZ HELP! I will give brainliest!!!
liq [111]

Answer: x axis is time in hours, y axis is water level in centimeters

I can't see the rest of the problem since you didnt show it

Step-by-step explanation:

7 0
3 years ago
What is the area of a parallelogram if is length is x+1 and height is x+8?
Irina-Kira [14]

Answer:

8 square units

Step-by-step explanation:

x + 1 = 0

x = -1

x + 8 = 0

x = -8

Area = (-1) * (-8) = 8 square units

3 0
2 years ago
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