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photoshop1234 [79]
3 years ago
5

Which table represents a direct variation

Mathematics
1 answer:
Arisa [49]3 years ago
5 0
The direct variation is Table B, since
12÷4 = 18÷6. The variables are proportional to each other because every outcome is x3

Meanwhile, Table A lacks any sense of order or proportion, and Table C doesn't appear to have any outcome to prove a proportional relationship between x and y.
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1+4=5 <br> 2+5=12 <br> 3+6=21 <br> 8+11 =
alekssr [168]
The answer to 8+11 is 19 because 8+1 is 9 so 11+8 is 19
4 0
3 years ago
Read 2 more answers
The Super Bowl half time show lasts 30 minutes. If the half time show is 1/7 of the total game time, how many hours is the Super
gtnhenbr [62]

Answer:

3 1/2 hours.

Step-by-step explanation:

If the Half Time show is one-seventh of the show and lasts for 30 minutes, we can multiply that by 7 to get the total amount of minutes.

30 x 7 = 210

To convert the number of minutes to hours, 210 can be divided by 60 to result in a total of 3.5, therefore, the Super Bowl lasts for 3 1/2 hours.

5 0
3 years ago
How would the following problem be represented using colored titles -7+(-3)
Alchen [17]

Answer:

-10

Step-by-step explanation:

5 0
3 years ago
Solve the equation the square root of the quantity x plus 4 minus 3 equals 1 for the variable.
Kruka [31]

Answer:

x = 12

Step-by-step explanation:

sqrt(x+4) - 3 = 1

First get the sqrt all by itself on one side of the equation. Add 3 to both sides of the equation.

sqrt(x+4) = 1 + 3

sqrt(x+4) = 4

To "fix" the sqrt, that is, "undo it" and get rid of it, you have to SQUARE both sides of the equation.

(sqrt(x+4))^2 = 4^2

x + 4 = 16

subtract 4 to finish up.

x = 12

Check:

sqrt(12 + 4) - 3 = 1

sqrt16 - 3 = 1

4 - 3 = 1

1 = 1 Check!

6 0
2 years ago
5(x-8)=30<br> WILL GIVE BRAINLIST AND THANKS IF CORRECT
zvonat [6]

Answer:

x = 14

Step-by-step explanation:

5x - 40 = 30

+40       +40

5x   = 70

divide by 5 on both sides

x= 14

7 0
3 years ago
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