Answer:
13
Step-by-step explanation:
23-(12+6)+8
23-18+8
31-18
13
Answer:
28
Step-by-step explanation:
first Multiply 3*10
where you wil get 30
then,
subtract 2 from 30
where as :
30-2 =28
Fianl answer is 28
Answer:
ratio of equal side to its base = 3:2
let the equal side and base side be 2x and 3x
AB=AC= 3x, BC=2x
now,
3x+3x+2x=32
8x = 32
x=4
AB=AC= 3*4=12
BC= 2*4=8
Area of isosceles traingle =A = ½[√(a² − b² ⁄4) × b =32√2cm
Step-by-step explanation:
The fraction 22/7 has a value of 3.142857, so it has the same first three digits as pi. Both 3.14 and 22/7 are approximations of pi. In fact, 22/7 is close to pi than 3.14 is. Pi is irrational. That is, the decimal expansion never ends and never repeats, so any number of decimal places we wrote out is an approximation. The approximation 3.14 is about 1/2 percent off from the true value, and the fairly well know 3.141559 is within 0.000084 percent.
Move 2 times to the left and go down 9 times i think....