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Licemer1 [7]
3 years ago
12

Which is an equation of a direct proportion?

Mathematics
1 answer:
kompoz [17]3 years ago
8 0

Answer:

y=-3x

Step-by-step explanation:

The meaning of direct proportion is that the ratio remains the same, and the ratio will only remain the same if y= a constant number into x

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What is the simplified form of 5x-9x
Nezavi [6.7K]

Answer:

-4x

Step-by-step explanation:

5x - 9x

Factor out x

x( 5-9)

x ( -4)

-4x

3 0
3 years ago
Stacy earned $129.55 last week. Dave earned $127.95 last week. Carlos earned $127.05
noname [10]

Answer:

The total earnings is $384.55

The least earnings is

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$127.95

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5 0
3 years ago
Please help me solve this. 10 points!
olga nikolaevna [1]

Answer:

the answer is:

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6 0
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The diameter of a cylinder is 8cm and the height is 2. What is the Volume? (NOTE: V=r2h)
Afina-wow [57]

Step-by-step explanation:

diameter= 8

radius=diameter/2

=8/2

=4

height=2

Volume =r2h

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hope it helps u

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3 0
3 years ago
What is 3x10 to the power <br> two + 5x10 to the power of 3
andrew11 [14]

Answer:

5300

Explination:

3 × (10 × 10) + 5 × (10 ×10 × 10) = 5300

oder of operation, this is the order you do an equation.

Brakets first ( )

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Devision ÷

M multiplication ✖

A addition ➕

S subtraction ➖

3 0
3 years ago
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