Answer:
1/8
Step-by-step explanation:
since it is divided to 8 equal parts then the first tick is 1/8
Answer:
The answer is 20
Step-by-step explanation:
3 times 2 is 6, and 120 divided by six is 20%.
9514 1404 393
Answer:
98
Step-by-step explanation:
The numbers of tiles are 5, 8, 11. This is an arithmetic sequence with a first term of 5 and a common difference of 3. The n-th term is ...
an = a1 +d(n -1) . . . . . for first term a1 and common difference d
This sequence has n-th term ...
an = 5 +3(n -1)
Then the 32nd term is ...
a32 = 5 + 3(32 -1) = 5 +93 = 98
Figure 32 will have 98 tiles in it.
Answer:
31
Step-by-step explanation:
To solve this problem, we must find the lowest common multiple of 21, 35 and 63
Find the prime factors of the number;
Prime factors of 21 = 3 x 7
35 = 3 x 5
63 = 3 x 3 x 7
The lcm = 3 x 3 x 5 x 7 = 315
The numbers between 1 and 10, 000 divided by these three numbers;
First number = 315
Last number = 9765
Now the total number:
=
= + 1
= 30 + 1
= 31
Answer:
84 square units.
Step-by-step explanation:
If LM - KN = 4, then denote KN = x and LM = x+4.
1. Consider right triangle KLM. By the Pythagorean theorem,
2. Consider right triangle KMN. By the Pythagorean theorem,
Subtract these two equations:
Then
The area of KLMN is