Answer: 0.5
Step-by-step explanation: In this problem, we're asked to solve the following equation for <em>p. </em>Let's first switch 14 and 14p around so we have 14p + 14 = 21.
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To solve this equation for <em>p</em>, we must first isolate the term containing <em>p</em> which in this case is 14p.
Since 14 is being added to 14p, we need to subtract 14 from both sides of the equation.
14p + 14 = 21
-14 -14
On the left side of the equation, the positive 14 and negative 14 cancel each other out and we have 14p. On the right side of the equation, we hav 21 - 14 which gives us 7.
Now we have the equation 14p = 7.
Since <em>p</em> is being multiplied by 14, to get <em>p</em> by itself, we divide both sides of the equation by 14.
On the left side of the equation the 14's cancel and we are left with <em>p</em>. On the right side of the equation, 7 divided by 14 is 0.5 which is our answer.
Therefore, p = 0.5 which is the solution for our equation.
Remember, you can always check your solution by substituting a number in for a variable to make sure the equation is true.
Answer:
1+1 is 2
Step-by-step explanation:
easy math btw
What equations? I see no equations. Do you have a picture, if take a picture
Answer:
7.2 liters
Step-by-step explanation:
Find how many liters of the solution is bleach:
14% of 18 liters
= 0.14 × 18
= 2.52 liters
If the amount of bleach in the solution should be 10% then:
⇒ 10% = 2.52 liters
⇒ 100% = 2.52 × 10 = 25.2 liters
To find the amount of water that should be added, subtract the original volume of solution from the new volume of solution:
⇒ 25.2 - 18 = 7.2 liters
Therefore, 7.2 liters of water should be added to 18 liters of a 14% bleach solution so that the resulting solution contains only 10% bleach.
Answer:
Option D "If n is odd or n is 2 then n is prime"
Step-by-step explanation:
we know that
To form the converse of the conditional statement, interchange the hypothesis and the conclusion.
In this problem
the conditional statement is "If n is prime then n is odd or n is 2."
The hypothesis is "If n is prime"
The conclusion is "n is odd or n is 2."
therefore
interchange the hypothesis and the conclusion
The converse is "If n is odd or n is 2 then n is prime"
