3 years ago

If x represents a number, write an expression to represent a number which is 5 less than 3 times x

Mathematics

1 answer:

Nitella [24]3 years ago

6 0

Answer:

the correct answer is x = 3x - 5

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Plase help me I already set the equation up I just need you to solve it.

masya89 [10]

$\sf \frac{6}{30} = \frac{x}{100}$

Solve for x by cross multiplication

$\sf6 \times 100 = x \times 30$

Multiply the numbers

$\sf \: 600 = 30x$

Swap the sides of equation

$\sf \: 30x = 600$

Divide both sides of equation by 30

$\boxed{ \tt \: x = 20}$

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2 years ago

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Evaluate 7a -5b when a =5 and b=4

inessss [21]

Answer:

Step-by-step explanation:

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3 years ago

Please help me out! i have a few more of these questions, about 2

Marysya12 [62]

Step-by-step explanation:

Start with a point on (0,6) This is because the 6 represents the point on the y - axis

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3 years ago

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Michael bought 3 12 gallons of white paint at $17.50 each gallon and 134 gallons of blue paint at $19.00 each gallon. What was h

lutik1710 [3]

312 gallons of white paint, $17.50 each gallon

134 gallons of blue paint, $19 for each gallon

312 x 17.50 = $5,460

134 x 19 = $2,546

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3 years ago

Be Precise, One kilometer is About 0.62 mile.

ahrayia [7]

Answer:

about 7.4 miles

exact is 7.44 miles

Step-by-step explanation:

0.62×12=7.44

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3 years ago