Answer:
18 GIRLS
Step-by-step explanation:
1. Lets write a fraction (4 boys/12 girls)
2. Now lets plug the value in
3. In the original equation, the amount of girls is 3 times the amount of boys
4. multiply 6 and 3 = 18
5. 18 girls
Find the slope of the line y = 5/9x + 7/2
1 answer:
You might be interested in
<h2>Solving an Equation</h2>
When we're given an equation with one unknown, our goal is to isolate that variable to one side of the equal sign.
We can do this by performing inverse operations on both sides of the equal sign and canceling values out.
For instance, the inverse operation of addition is subtraction, and the inverse operation of division is multiplication.
<h2>Solving the Question</h2>We're given:
We have to solve for the value of <em>t</em>. Before we plug in the given values, we can begin by isolating <em>t</em> in the given equation:
First, subtract from both sides:
Now, divide both sides by <em>v</em>:
Now, we have successfully isolated <em>t</em>.
Plug in all the given values:
Part A:
Given that a<span>t a gymnastics meet, twenty gymnasts compete for first, second, and third place. The number of ways </span><span>first, second, and third place can be assigned</span><span> is given by
Part B:
</span>Given that at a gymnastics meet, twenty gymnasts compete for first, second, and third place. If the t<span>hird place has been announced the number of ways that the remaining two places can be assigned</span> is given by :
<span>
</span>
Part C:
Given that at a gymnastics meet, twenty gymnasts compete for first, second, and third place. If the third and second places have been announced the number of ways that the <span>first place</span> can be assigned is given by :
Given that a<span>t a gymnastics meet, twenty gymnasts compete for first, second, and third place. The number of ways </span><span>first, second, and third place can be assigned</span><span> is given by
Part B:
</span>Given that at a gymnastics meet, twenty gymnasts compete for first, second, and third place. If the t<span>hird place has been announced the number of ways that the remaining two places can be assigned</span> is given by :
<span>
</span>
Part C:
Given that at a gymnastics meet, twenty gymnasts compete for first, second, and third place. If the third and second places have been announced the number of ways that the <span>first place</span> can be assigned is given by :