3 years ago

Lucy drove387 miles using 18 gallons of gas.at this rate how many miles would she drive using 11 gallons of gas

Mathematics

1 answer:

Nata [24]3 years ago

4 0

Answer:

236.5 miles

Step-by-step explanation:

Because it is 21.5 miles per one gallon of gas.

You divide 387 by 18 to get 21.5 then multiply 21.5 by 11

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Rewrite the expression in a radical form z^1/6

mylen [45]

Answer:

$\sqrt[6]{z}$

Step-by-step explanation:

The denominator of the fractional exponent is the index of the root.

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2 years ago

What is 19.8 as a fraction

astra-53 [7]

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2 years ago

Read 2 more answers

Evaluate F(1)

KonstantinChe [14]

ANSWER

B. 1

EXPLANATION

The given function is

$f(x) =\left \{ {{x^{2} +3 (if) -5 \leq x< 1} \atop {x (if) 1 \leq x \leq 5 }} \right.$

This is a piece-wise defined function.

We want to find f(1)

We substitute x=1 into f(x)=x because, 1 belongs to the interval,

1≤x≤5

f(1)=1

The correct answer is B.

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3 years ago

Plz help with my math!!!

morpeh [17]

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3 years ago

Emily spent £2400 on holiday in 2017.

LekaFEV [45]

Answer:

£1920

Step-by-step explanation:

The amount she spent in 2016 is 20% less than 2017. 20% less than is the same as 80% of the amount she spent in 2017. So, to find how much she spent in 2016, multiply 2400 by 0.80 (the decimal form of 80%):

2400 * 0.8 = 1920

Emily spent £1920 on holiday in 2016.

I hope this helps :)

8 0

2 years ago