Answer:
Step-by-step explanation:
From the diagram you can see that
- 17 people watch only basketball;
- 7 people watch both basketball and soccer;
- 12 people watch only soccer;
- in total, 17+7+12=36 people watch some sports;
- so, 49-36=13 people do not watch sports.
So, you can fill the table in following way
Answer:
-1
Step-by-step explanation:
-7=n-6
n=-7+6
n=-1
Please mark me as Brainliest if you're satisfied with the answer.
You could just multiply the whole number with the numerator and then divide the answer by the denominator. Or you could write the whole number over 1, and then simplify the numbers before multiplying straight across.
2/3 x 36
2/3 x 36/1
2/1 x 12/1 (simplified the 3 and the 36)
24/1=24 (just multiplied across)
The area of a rectangle is A=lw. A is the area, l is length, w is width. So, you just need to multiply length times width to get area. BUT, you have the area--what you need to find is length. Let's fill in what you know so far. 120 1/4 = l * 6 1/2.
But to find the length, you need to isolate it on one side of the equation. So, you can divide both sides by 6 1/2. l * 6 1/2 / 6 1/12 = 120 1/4 / 6 1/2. So, l <span>= 120 1/4 / 6 1/2.
Now, we just need to calculate 120 1/4 divided by 6 1/2. The first thing to do when dividing fractions is to convert all fractions into improper fractions. We need to turn 120 1/4 into an equivalent fraction, with 4 as the denominator (bottom number). How do you do that? Multiply 120 by the denominator, 4, and put this as the numerator to get 120*4 / 4 or 480/4. We know this is true because if you divide 480 by 4, you get 120, so this is an equivalent fraction. Finally, we need to add the numerators 480 and 1 together, because they are part of the same number and have the same denominator. So, 120 1/4 = 481/4.
Same concept with 6 1/2: 6*2=12, 12+1=13, answer is 13/2.
Next, when dividing fractions, you multiply by the reciprocal. So, since you're dividing 481/4 by 13/2, that's the same as multiplying by the reciprocal of the divisor, 13/2. The reciprocal is basically the opposite of the fraction, where you switch the numerator and denominator. The reciprocal of 13/2 is 2/13. Now you just need to multiply 481/4 by 2/13.
Remember, when multiplying fractions, you multiply numerators together to get new numerator, and multiply the denominators to get the new denominator. 481*2=962, and 4*13=52. The answer is 962/52.
After that, you need to simplify this by finding their greatest common factor and dividing by it. The GCF is 26. 962/26=37, and 52/26=2. So, the answer is 37/2. Finally, you need to convert this back to a mixed number. 37/2 = 36+1 / 2 = 36/2 + 1/2 = 18 1/2. Since the area is in square inches, the length must be in inches.
Answer: 18 1/2 inches</span>
