After putting 5 gallons of gas into your car, the

Mathematics

2 answers:

wariber [46]2 years ago

7 0

Answer:

There were 8 gallons before you filled it up.

Step-by-step explanation:

Take the full tank and subtract the amount added to find out the amount in the tank before the fill up

13 - 5 = 8

There were 8 gallons before you filled it up.

Shkiper50 [21]2 years ago

5 0

Answer:

8 gallons

Step-by-step explanation:

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Maria makes $120 in an 8-hours day. Which is correct expression that describes Maria’s hourly rate?

Sedbober [7]

Answer:

she gets paid 15$ a hour

Step-by-step explanation:

divide 120 by 8

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2 years ago

Read 2 more answers

Solve the math problem

zalisa [80]

Answer:

$\frac{4w {}^{8} }{9m {}^{4} }$

Step-by-step explanation:

separate with like terms

$\frac{4}{9} , \: \frac{w {}^{9} }{w} \: and \: \: \frac{m {}^{5} }{m {}^{9} }$

the first fraction can be left alone as it can't be simplified any further

the second fraction can be written as w⁹ ÷ w¹ , when the bases are the same and division is involved subtract the powers: 9 - 1 = 8, so it's simplified to w⁸

the third fraction can be written as m⁵ ÷ m⁹, subtract the powers: 5 - 9 = -4, so it's simplified to m⁻⁴

${m}^{ - 4} = \frac{1}{m {}^{4} }$

putting it together:

$\frac{4w {}^{8} }{9m {}^{4} }$

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1 year ago

bernite is selling candy bars for a school fundraiser. the school paid $20 for a box of 15 king size candy bars and bernite sell

NikAS [45]

The school originally used $20 for the purchase of the candy.
Use the formula Y=2x to find how much money is made (y) from the number of candy bars (x)
Sub in the 15 bars for t
Y=2(15)
Y=30
Therefore the school made $10, because they earned an extra $10 in comparison to the amount they bought the candy bars for, which was $20.
Hope this helps!

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2 years ago

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Alik [6]

Answer:

$\alpha=3$