the area of a kite is 384 square feet. one diagonal is three times as long as the other diagonal. find the length of each diagonal.
Answers
The lengths of the diagonals are 16 and 48 feet.
To find the area of a kite, you multiply the lengths of the diagonals by each other and divide by 2.
All we need to do is fill in the information in the formula and solve for the missing side.
What is the formula for the area of a kite?
A = pq/2
384 = (x(3x))/2
768 = 3x^2
256 = x^2
16 = x
Now, just multiply this diagonal of 16 by 3 to find the other diagonal of 48.
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To find the area of a kite, you multiply the lengths of the diagonals by each other and divide by 2. All we need to do is fill in the information in the formula and solve for the missing side.
A = pq/2
384 = (x(3x))/2
768 = 3x^2
256 = x^2
16 = x
Now, just multiply this diagonal of 16 by 3 to find the other diagonal of 48.
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Mario ordered a pizza for dinner when it arrived, mario quickly ate 1/8 of the pizza.while mario went to go get napkins, his pet poodle ate 1/3 of the pizza.a.about what percent of the pizza is left
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B. 1/4 pound
C. 1/8 pound
D. 1/2 pound
2. Mr. Diaz bought a board of wood that was 12 feet long. He cut the board into sections that were 1/3 of a foot. How many pieces did he cut the board up into.
A. 36 pieces
B. 24 pieces
C. 4 pieces
D. 1/36 pieces
Answers
2.A
Hope i helped :)
Answers
to solve:
1. divide each side by 2
2. you get r = c/2
r= \frac{C}{\pi} [
Answers
Answers
As a decimal 69:75 would become 0.92
As a percentage 69:75 would become 92%
Hope this helps :)
To put 69:65 as a fraction all we need to do is take the first number (69) and put it on the top as the numerator and the 2nd number (75) and put it at the bottom.
69
------
75
Decimal:-
To get a fraction in to a decimal we need to divide the numerator by the denominator.
69 ÷ 75 = 0.92
Percent:-
To take this to percent we will see the decimal. We will move the decimal 2 points to get over answer.
0.92
09.2
092
92%
So,
Fraction :- 69/75.
Decimal:- 0.92
Percent:- 92%
Hope I helped ya!!
10/45 simplified? Thanks!
Also, 20 points c;
Answers
10 ÷5 2
---- ----
45 ÷5 9
2 - increase 24g by 9%
3 - decrease 1120 of 13.5%
4 - decrease 0.057 by 55%
sally investment of £450 has gone up by 30%, while susies has gone down by 10% from 650. who has got the highest amont of money
Answers
As you're looking for 27%, you then multiply 2.35*27= 63.45
As you're increasing it, you've then got to add this to the original amount.
235+63.45= 298.45
2. Again, find 1%. 24/100= 0.24
0.24*9= 2.16
24+2.16= 26.16
3. Find 1%. 1120/100= 11.2
As you're looking for 13.5%, you then multiply this by 13.5
11.2*13.5= 151.20
As you're subtracting, you then take this away from the original number.
1120-151.20= 968.80
4. This time, you can find 10%.
0.057/10= 0.0057
0.0057*5.5= 0.03135.
You've then got to subtract this as you're decreasing the number.
0.057-0.03135= 0.02565.
Sally's investment is now worth £585. (Find the 30% and add it on) and Susie's investment is now worth £585 (Find the 10% and subtract). They both have the same amount of money.
Hope this helps :)