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3 years ago

The Student Council of your school orders 11 pizzas for an event.

Mathematics

1 answer:

bezimeni [28]3 years ago

8 0

Answer:

I think u just add and multiple

Step-by-step explanation:

You might be interested in

Solve the Equation: √3x-12=0

konstantin123 [22]

√3x - 12 = 0

√3x = 12

(√3x)^2 = (12)^2

3x = 144

x = 48

7 0

3 years ago

Read 2 more answers

a cafeteria used 128.5 kilograms of beans to make 5 batches of chili. what quantity of beans went into each batch

nikdorinn [45]

Answer:25.7

Step-by-step explanation:

7 0

3 years ago

Let $f(x)$ be a function defined for all positive real numbers satisfying the conditions $f(x) > 0$ for all $x > 0$ and $f

algol [13]

Suppose we choose $x=1$ and $y=\dfrac12$ . Then

$f(x-y)=\sqrt{f(xy)+1}\implies f\left(\dfrac12\right)=\sqrt{f\left(\dfrac12\right)+1}\implies f\left(\dfrac12\right)=\dfrac{1+\sqrt5}2$

Now suppose we choose $x,y$ such that

$\begin{cases}x-y=\dfrac12\\\\xy=2009\end{cases}$

where we pick the solution for this system such that $x>y>0$ . Then we find

$\dfrac{1+\sqrt5}2=\sqrt{f(2009)+1}\implies f(2009)=\dfrac{1+\sqrt5}2$

Note that you can always find a solution to the system above that satisfies $x>y>0$ as long as $x>\dfrac12$ . What this means is that you can always find the value of $f(x)$ as a (constant) function of $f\left(\dfrac12\right)$ .

3 0

3 years ago

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What is the unit rate 2y=9x

beks73 [17]

9/2 that the answer ok ok

3 0

3 years ago

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What's the hight of a million pennies

TiliK225 [7]

The thickness of a brand new US penny that hasn't been
worn down is 1.52 millimeters.

If you have a million pennies, there are many ways to arrange them.
You can pile them all in one pile, or shovel them into many piles, or
stack them up in any number of stacks up to a half-million stacks
with two pennies in each stack, or try somehow to stack them all up
in one stack that's a million thicknesses high.

Any stack with 'n' pennies in the stack is 1.52n millimeters high.

If you somehow succeed in stacking all million of them in one stack,
then the height of that stack would be . . .

   (1,000,000) x (1.52 mm) = 1,520,000 millimeters
   152,000 centimeters
   1,520 meters
   1.52 kilometers

(about 59,842.5 inches
4,986.9 feet
   1,662.3 yards
   7.56 furlongs
0.944 mile
      all rounded)

3 0

3 years ago