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emmasim [6.3K]
3 years ago
7

Does the equation y= 4x - 9 show a proportional relationship between x and y

Mathematics
1 answer:
andrew-mc [135]3 years ago
7 0
Yes

Mark brainliest please
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Mr. Clark has a tank that holds 55,000 milliliters of gas. He poured some gas into three containers equally. There were 19,864 m
Temka [501]

Answer:

35,136 ml

Step-by-step explanation:

The tank holds 55,000ml. Mr. Clark poured some gas into 3 container, and at the end there the tank had 19,864. To find how much gas was poured out of the tank it is the same as asking how much gas he poured in the 3 containers, all together. We have to find the difference, subtraction:

55,000 - 19,864 = 35,136ml were poured in the 3 containers or amount of gas poured out of the tank.

3 0
2 years ago
Four people have measured the height of a wall using different methods. Their results are shown in the table. Order their measur
slavikrds [6]

Answer:

5/2, 2.6, 1 + sqrt(3), sqrt(8)

Step-by-step explanation:

Use a calculator:

sqrt(8) = 2.83

5/2 = 2.5

2.6 = 2.6

1 + sqrt(3) = 2.73

Answer:

5/2, 2.6, 1 + sqrt(3), sqrt(8)

3 0
3 years ago
4x-3y=-29, 4x-3y=-30
Nat2105 [25]

Answer:

Is this slope or do you want me to solve x and y

Step-by-step explanation:

4 0
2 years ago
I got 40% off when I purchased a set of golf balls regularly priced at $20. How<br> much did I save?
lianna [129]

Answer:

$8

Step-by-step explanation:

40% times $20 = 8

BRAINLIEST PLEASE

6 0
3 years ago
Help pleaseeeeeeeeee
sergij07 [2.7K]

9514 1404 393

Answer:

  47 -6√10

Step-by-step explanation:

As you know, the area of a square is the square of the side length. It can be helpful here to make use of the form for the square of a binomial.

  (a -b)² = a² - 2ab + b²

  (√2 -3√5)² = (√2)² - 2(√2)(3√5) + (3√5)²

  = 2 - 6√10 + 3²(5)

  = 47 -6√10

__

<em>Check</em>

  √2-3√5 ≈ -5.29399 . . . . . . . . note that a negative value for side length makes no sense, so this isn't about geometry, it's about binomials and radicals

  (√2-3√5)² ≈ 28.02633

  47 -6√10 ≈ 28.02633

5 0
3 years ago
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