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3 years ago

The formula PV = 300 R is used in chemistry. How can this formula be solved for P

Mathematics

1 answer:

german3 years ago

4 0

P = 300/V

Because in order to isolate P, you have to divide V on both sides.

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For which equations is 8 a solution? Select the four correct answer

maxonik [38]

Answer:

I <em>believe</em> the answers are= 2, 3, 6, 8

Step-by-step explanation:

For #2, you would subtract 2 from both sides. 10-2=8. x=8.

For #3, you would add 4 to both sides of the equation, making the final answer: x=8

For #6, you would divide both sides by 3. 24 divided by three is 8.

For #8, I multiplied the whole equation by 8, which is the denominator of x/8. 1 times 8=8. The final answer would be x=8.

Hope this helps!

8 0

2 years ago

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Someone help me please

Orlov [11]

Answer:

A 500.00 look there's a pattern

5 0

3 years ago

Write each product using an exponent. number one 20 × 20 number two 4 × 4 × 4 × 4 number three 2 × 2 × 2 × 2 × 2 × 2 × 2 number

shtirl [24]

Answer:

1. 20² = 400

2. 4⁴ = 256

3. 2⁷ = 128

4. 3⁵ = 243

5. 10³ = 1,000

6. 7⁶ = 117,649

7. 25³ = 15,625

8. 5⁷ = 78,125

9. 6.5² = 42.25

i wasnt really sure what you meant but i hope this helps

6 0

3 years ago

Angelica makes $15.50 per hour, while Khalil makes $12 per

VMariaS [17]

a. Angelica makes 29.16% more than Khalil.

b. Khalil makes 22.58% less than Angelica.

Step-by-step explanation:

Given,

Per hour pay of Angelica = $15.50

Per hour pay of Khalil = $12

a. Angelica makes what percent more than Khalil?

Difference = Angelica's pay - Khalil's pay

Difference = 15.50 - 12 = $3.50

Percentage = $\frac{Difference}{Khalil's\ pay}*100$

Percentage = $\frac{3.50}{12}*100$

Percentage = $\frac{350}{12}=29.16\%$

Angelica makes 29.16% more than Khalil.

b. Khalil makes what percent less than Angelica?

Difference = Khalil's pay - Angelica's pay

Difference = 12 - 15.50 = -$3.50

Negative sign indicates the decrease.

Percent decrease = $\frac{Difference}{Angelica's pay}*100$

Percent decrease = $\frac{3.50}{15.50}*100=\frac{350}{15.50}$

Percent decrease = 22.58%

Khalil makes 22.58% less than Angelica.

Keywords: percentage, division

Learn more about division at:

#LearnwithBrainly

3 0

3 years ago

Solve Each of the following equations and Classify each as one solution, no solution, or Infinitely many Solution

Dimas [21]

<span>-5(x - 1) = 5 - 5x

Distribute -5 ion left side.

-5x + 5 = 5 - 5x

Subtract 5 from both sides.

-5x = -5x

Add 5x to both sides.

0 = 0

The equation 0 = 0 is true, so this equation has infinitely many solutions.
</span>

6 0

3 years ago

Read 2 more answers