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zhannawk [14.2K]
3 years ago
8

For the problem below, define a variable, write an equation, and solve it.

Mathematics
1 answer:
sesenic [268]3 years ago
5 0

Answer:

let the number of door tickets be x

so, eventually the number of advanced tickets will be. x-30

the total cost=2630.

(x-30)3+5x=2630

3x-90+5x=2630

8x-90=2630

8x=2630+90

8x/8=2720/8

x=340

x-30

340-30

310.

total tickets sold=310+340=650

Therefore, the total tickets bought was 650, 310 was advanced and 340 was door tickets

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kkurt [141]

Answer:

410 1/2 inch cubes

Step-by-step explanation:

if 210 1/2 inch cubes can fit

then 410 is doubble of 210

6 0
3 years ago
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A rectangular garden has dimensions of 100 feet by 10 feet. Next season, the garden is decreased to 2/5 of its size. What is the
mina [271]

Answer:

40 feet by 4 feet

Step-by-step explanation:

Given length (l) = 100 feet

width (w) = 10 feet

As mentioned in the question the size of garden is decreased to 2/5 of its size. <u>It will effect the length and width with the same proportion.</u>

So,

New length = 100 * 2/5 = 40 feet

New width  = 10 * 2/5 = 4 feet

Therefore, the scale of new drawing would be 40 feet by 4 feet

4 0
4 years ago
Whats a sound? i need help lol
ivann1987 [24]
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3 0
3 years ago
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4.63 rounded to the nearest tenth?
Tju [1.3M]
4.6 because you round up because the next number is less than 5
4 0
3 years ago
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The sum of 2 numbers is 22. three times one number is equal to ten more than the other. find the numbers
qwelly [4]
Translating that problem into an equation with x as a variable we get 3x + x +10 = 22. Combine like terms to get 4x + 10 = 22. Subtract 10 on both sides to get 4x = 12. Divide by 4 on both sides to get x = 3. 

Now to plug in. The first number was represented by 3x. So substituting 3 for the x we get 3(3) = 9. And again for the second number represented by x+10, 3+10 = 13. 

Your numbers are 9 and 13. To check just add them together. 13 + 9 is 22, I'll save ya the effort. 
8 0
4 years ago
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