Answer:
The two numbers are 6 and 12.
Step-by-step explanation:
One number (6) is half of another number (12).
The sum of the two numbers (6 + 12) is 18.
Answer:
33.51 cm
Step-by-step explanation:
240/360 = 2/3 (Arc length is 2/3 of the total circumference)
C = 2
r ( Calculate the total circumference)
C = 2(8)
C = 50.265
2/3(50.265) (Take 2/3 of the circumference. times 2 divide by 3)
33.51
Use a calculator and leave the answer to C and then multiply and divide. You get a more precise answer.
Triangle X: 4/5=0.8
Triangle Y: 6/7.5=0.8
(Select the triangles with legs at a ratio of 0.8)
A: 8/10=0.8
B: 3/3.75=0.8
C: 10/12=0.8333333333
D: 12/15=0.8
A, B, and D
I must add though, the wording of this question is very bad.
(x)^2 = (10)^2 + (7)^2
(x)^2 = 100+49
(x)^2 = 149
so , x = root(149)
the answer is A