Diagonal = √50² + 40² = √2500+1600 = √3900 = 10√39 miles
N + (n+1) + (n+2) + (n+3) = 90
if n is the first number, then the next number is 1 more than n, the next number is 2 more than n, etc.
Simplify the above expression:
4n + 6 = 90
4n = 84
n = 21
n+1= 22
n+2 = 23
n+3 = 24
For the number 3.48 we have:
We multiply and divide the number by 100:
We simplify the fraction obtained.
Answer:
3.48 repeating as a fraction is:
For the number 1.07 we have:
We multiply and divide the number by 100:
The fraction obtained can not be simplified because we do not have multiples of the numerator and denominator equal.
Answer:
1.07 repeating as a fraction is:
Answer:
1 18
2 36
3 54
4 72
Step-by-step explanation:
18 m/s every second means you multiply the time by rate (to get the distance traveled in 2 seconds, multiply 18m/s by 2 to get 36)
The answer is -6+12.
-2+4(3x-1)
=-2+4(2x)
=-2+8
=6
-6+12 = 6
Hope this helps!