Answer:
53 teachers
Step-by-step explanation:
Basically, what we need to do here is to find how many teachers there need to be, first. If there are 6,734 students in the school district and if maximum class size is 25, then the number of teachers needed is:
6,734 / 25 = 269.36
Of course, it's obvious that we can't have a decimal number of teachers, so we need to find integer (269 or 270).
If we take 269 teachers and 25 students per class, we get:
269 • 25 = 6,725 students, which is not enough, since there are 6,734 students.
That means that the number of teachers needed is 270.
It is given that there are already 217 teachers, meaning that 270-217=53 teachers have to be supplemented.
Given the perimeter of the parallelogram in the image below is 60, the <em>value of GH</em> will be: 23.
<em><u>Recall:</u></em>
- Perimeter of a parallelogram = 2(a + b), where a is the side length and b is the base length.
- Opposite sides of a parallelogram are equal.
Given the parallelogram as shown in the diagram below, where:
base (b) = EF = 5x + 18
side (a) = HE = 3x + 4
Perimeter = 60
<em>Plug in the values into the formula:</em>
60 = 2[(3x + 4) + (5x + 18)]
60 = 2[3x + 4 + 5x + 18]
60 = 2[8x + 22]
60 = 16x + 44
60 - 44 = 16x
16 = 16x
1 = x
x = 1
GH = EF = 5x + 18 (equal opposite sides of parallelogram)
GH = 5x + 18
GH = 5(1) + 18
GH = 23
Learn more about the perimeter of a parallelogram on:
brainly.com/question/884700
The denominator in the first fraction is 100 and 300 in the second, which means the first one was multiplied by 3 ( 100 * 3 = 300)
Multiply the numerator by 3: 33 * 3 = 99
The answer is 99.
Answer:
You can put this solution on YOUR website! 5X - 20 = 10 * X 5X - 20 = 10X Subtract 5x from each side-20 = 5X Divide each side by 5-4 = X. Let's make sure it works... 20 less than five times a number (-20-20) is equal to the product of ten and that number (10 * -4)
Step-by-step explanation:
Answer:
Step-by-step explanation:
You need to find the equivalent of 54 by solving and finding the root of it.
<u>GIVEN:</u><u>
</u>
2*3³
3³=27
<h2 />
2*27=54
<u>Change to square root.</u>
Use the exponent rule.
EXPONENT RULE:
<u>Then, you multiply the numbers from left to right.</u>
2*3=6
<u>SOLUTIONS:</u>
- <u>Therefore, the equivalent to square root of 54 is "3√6", which is the correct answer.</u>
<u></u>
I hope this helps. Let me know if you have any questions.