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3 years ago

Jan needed to empty 18 gallons of water from a tub into jugs that hold 0.5 gallons of water. How many jugs did Jan need?

Mathematics

2 answers:

Viktor [21]3 years ago

8 0

The answer will be 9

julsineya [31]3 years ago

5 0

The answer would be 36 jugs

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Which among the following is the largest rational number? -2/4 -2/3 -1/3 -4/5

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Answer:

-1/3

Step-by-step explanation:

All of the other numbers are less than -1/3

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3 years ago

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Snezhnost [94]

Answer:

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Step-by-step explanation:

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4 years ago

Which statement describes the function f , where f(x)=(x−9)(x−4) ?

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3 years ago

At Joe's Pizzeria, small pizzas cost $7.50, and large pizzas cost

Morgarella [4.7K]

Answer:

Option B. 44 is the correct answer

Step-by-step explanation:

Let l be the number of large pizzas and s be the number of small pizzas

Then according to the given statement the equations will be:

$l+s = 100\ \ \ Eqn\ 1\\11l+7.5s = 848\ \ \ Eqn\ 2$

From equation 1

$l = 100-s$

Putting in equation 2

$11(100-s)+7.5s = 848\\1100-11s+7.5s = 848\\-3.5s+1100 = 848\\-3.5s = 848-1100\\-3.5s = -252\\\frac{-3.5s}{-3.5} = \frac{-252}{-3.5}\\s = 72$

Putting s=72 in equation 1

$l+72 = 100\\l = 100-72\\l = 28$

How many more small pizzas means we have to find s-l

So,

s-l = 72-28 = 44

Hence,

Option B. 44 is the correct answer

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3 years ago

How do you evaluate<br> lim(x->0) sin(9x)/6x?

irinina [24]

Hello,
we know that lim sin x /x =1 when x->0

lim sin(9x)/6x=1/6 lim sin (9x)/ x=1/6 lim sin( 9x) /(9x) *9=9/6=3/2

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3 years ago