Express Pascal's law, and give a real-world example of it

An empty box weighs 200g the box is filled with birthday party goozy bags and now weighs 6.2kg Each goody bag weighs 150Work out

otez555 [7]

For this case, the first thing we are going to do is define variables.
We have then:
x: number of birthday party goozy bags
y: total weight
We then have the following equation:
y = 150x + 200
For y = 6200 we have:
6200 = 150x + 200
Clearing x:
x = (6200-200) / (150)
x = 40
Answer:
there are 40 goody bags inside the box

5 0

3 years ago

Alexander is a stockbroker he earns 11% commission each week last week he sold $7,200 worth of stocks how much money did he make

AlekseyPX

Answer:

Last week Alexander earned $792 in commissions.

Step-by-step explanation:

Giving the following information:

Commission= 11%

Sales= $7,200

T<u>o calculate the total commission, we need to use the following formula:</u>

Total commission= commission rate*sales

Total commission= 0.11*7,200

Total commission= $792

Last week Alexander earned $792 in commissions.

3 0

3 years ago

=(x + 6) = 11<br> copied for free from openupresources.org

soldi70 [24.7K]

Answer:

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=(x + 6) = 11 copied for free from openupresources.org

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Step-by-step explanation:

3 0

4 years ago

Find the inverse of h(x) = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B6%7D%7B5%7D" id="TexFormula1" title="\frac{2x+6}{5}"

Dima020 [189]

Answer:

The inverse of h(x) is $\frac{5x-6}{2}$

Step-by-step explanation:

* Lets explain how to make the inverse of a function

- To find the inverse of a function we switch x and y and then solve

for new y

- You can make it with these steps

# write g(x) = y

# switch x and y

# solve for y

# write y as $g^{-1}(x)$

* Lets solve the problem

∵ $h(x)=\frac{2x+6}{5}$

# Step 1

∴ $y=\frac{2x+6}{5}$

# Step 2

∴ $x=\frac{2y+6}{5}$

# Step 3

∵ $x=\frac{2y+6}{5}$

- Multiply each side by 5

∴ 5x = 2y + 6

- Subtract 6 from both sides

∴ 5x - 6 = 2y

- Divide both sides by 2

∴ $y=\frac{5x-6}{2}$

# Step 4

∴ $h^{-1}(x)=\frac{5x-6}{2}$

3 0

3 years ago

13. The rate of ascent for the Discovery space shuttle is 114km in 8.5 minutes

kari74 [83]

Answer: 13.4km/min

Step-by-step explanation:

Speed in km/minutes will be calculatedby rate divided by time= 114/8.5

=13.4km/min

8 0

3 years ago

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