Step-by-step explanation:
If np is attitude
5x^2+10=90
5x^2=80
x^2=16
X=+-4
angle npo=90 degeees
Answer:
this difference indicates that the results are independent but not reliable.
N divided by 3 equals 7
n/3 = 7
n=21
Answer:
There are 112 peaches, and 56 nectarines!
Step-by-step explanation:
1) Write the question in an equation:
P+N=168
2)We know that there are twice as many peaches as Nectarines, so rewrite the variable "P" as "2N":
2N+N=168
3) Combine alike terms:
3N=168
4) Divide both sides by 3:
N=56
5) Substitute 56 as N in our equation for P (2n):
2(56)
6) Solve:
P=112