All categories

3 years ago

If 1 16 oz can cost. $1 how much is 8 40oz cans

Mathematics

1 answer:

Studentka2010 [4]3 years ago

3 0

Answer:

8 I think

Step-by-step explanation:

I did 40÷16=2.5 then 2.5×8=20

You might be interested in

If the revenue for the week is $2000 and the labor cost consists of two workers earning eight dollars per hour who work 40 hours

arsen [322]

To find the cost of labor for one worker, you multiply the wage by the number of hours worked.

40 * 8 = 320

Because there are two workers, now you double it.

320 * 2 = 640

To find the percentage of the revenue that this is, you do the labor cost divided by the revenue.

640 / 2000 = 0.32

Move the decimal two places to the right to get the percentage.

0.32 = 32%

The labor cost is 32% of the revenue.

8 0

4 years ago

Please help I don’t know what to do explanation would help thank you

Dafna1 [17]

Answer:

5.62 I used a calculator to find the answer

4 0

4 years ago

Bryan owns a pet store. He puts one parrot in per cage, he has one parrot extra. If he puts two parrots per cage, he has a cage

Ilya [14]

Answer:

4 parrots

3 cages

Step-by-step explanation:

Bryan has one more parrot than cages and one more cage than half the number of parrots. The following system of equations can be modeled for the number of parrots (P) and cages (C):

$P=C+1\\C-1=\frac{P}{2}$

Solving the linear system:

$P-1-1=\frac{P}{2}\\0.5P = 2\\P=4\\C=P-1=4-1=3$

Bryan has 4 parrots and 3 cages.

6 0

3 years ago

I don't get this. I could really use help.

olga nikolaevna [1]

The y intercept is what the y value is when x is 0.

Set X to 0 and solve:

-2/9(0) + 1/3

0 + 1/3 = 1/3

The y-intercept is 1/3

6 0

3 years ago

Please I’m giving away Brainly ASAP

AnnyKZ [126]

Answer:

g and f are inverse functions because g(f(x)) = f(g(x)) = x

Step-by-step explanation:

Let's start by finding f(g(x)) and g(f(x)). As we discussed in another question, to find a composite function, apply the outer function to whatever the inner function evaluates to. We can start with f(g(x)):

$f(g(x))=f(\frac{x+6}{7})=7(\frac{x+6}{7} )-6=x+6-6=x$

Now, let's find g(f(x)):

$g(f(x))=g(7x-6)=\frac{(7x-6)+6}{7} =\frac{7x}{7}=x$

There is a property that says that if f(g(x)) = g(f(x)) = x, the two functions are inverse. This suggests that g and f are inverse functions. We can verify this by taking one function, switching y and x, and then solving for y. If we complete this process and find that we get the OTHER function, it means the two functions are inverse. Let's try that:

$f(x)=y=7x-6$

Swap x and y:

$x=7y-6$

Solve for y:

$x+6=7y\\y=\frac{x+6}{7}$

Notice that we got g, which means f and g are inverse.

7 0

2 years ago