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DaniilM [7]
3 years ago
5

Water decomposes to produce hydrogen gas and oxygen gas. How many grams of water would be required to produce 10.0 moles of hydr

ogen gas? (Must show work)
Mathematics
1 answer:
lesya692 [45]3 years ago
6 0

Answer:

no se pregúntale a otro gracias cuidate mucho:)

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Power Standard 7: Real world problemsA local organic farmer sold 8 boxes of peaches and 6 boxesof tomatoes to one customer for $
slavikrds [6]

Answer:

Peaches cost $5 and Tomatoes cost $7 per box.

Step-by-step explanation:

Let p be the price per box of peaches and t the price of a box of tomatoes.So we have the system:

8p + 6t = 82

6p + 7t = 79

Multiply the first equation by 3 and the second by -4:

24p + 18t = 246

-24p - 28t = -316     Adding:

- 10t = -70

t = 7

Substituting for t in the first equation:

8p + 6(7) = 82

8p = 40

p = 5.

3 0
2 years ago
Plan a division story for 10 divided 2
Oduvanchick [21]
An apple tree had 10 apples. Jamie took half of the apples from the tree. How many are left? 

10÷2=5
6 0
3 years ago
a TV has a listed price of 813.95 before tax if the sales tax rate is 6.5% find a total cost of the tv with the sales tax includ
shusha [124]
The tax is 6.5% OF the listed price. "OF" in math means multiply.

First convert the percentage to a decimal 

6.5% = .065

Then multiply .065*813.95 = 52.90675. This is the tax.

Simply add the tax onto the cost

813.95 + 52.90675 = $866.86 (rounded)
5 0
2 years ago
Read 2 more answers
Name the property of real numbers illustrated by the equation.
Julli [10]

Answer:

Distributive property

Step-by-step explanation:

The distributive property states a(b+c)=a*b+a*c. This property states that when you multiply more than one thing, you must be sure to multiply everything. When you order fast food combos, you do the distribution property to receive the correct order.

If I order 3 Happy Meals, then I will receive

3(hamburgers +fries + drinks +toys)

3 hamburgers+3 fries+3 drinks+3 toys.

If I don't, then I have broken the distribution property.

5 0
3 years ago
Amina has 6 ¾ L of juice that she wants to pour into ¾ L containers. What is the number of containers that she can fill?
dolphi86 [110]

Answer:

She can fill 9 containers

Step-by-step explanation:

you do 6 3/4 dived by 3/4 and you get 9

4 0
2 years ago
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