Answer:
3(n+4)=n+18
The value of n is 3
Step-by-step explanation:
Let n be the required number.
Sum of 4 and the number n is (n +4)
Three multiplied by the sum of 4 and the number= 3(n +4)
Now, 18 more than the number = (n + 18)
From, the given directions, we can write the equation
Now, we solve this equation for n
Distribute 3 over the parenthesis
Subtract n to both sides
Subtract 12 to both sides
Divide both sides by 2
Therefore, the required equation is
3(n+4)=n+18
The value of n is 3
b.330
c.120
d.720
Answer:
the answer is c.120
Step-by-step explanation:
10 x 3 x 4 = 120
Answer:
Hence, the distance between Todd and Emma is:41.955 mi.
and the distance between Patty and Emma is:32.14 mi.
Step-by-step explanation:
We will see that we will get a right angled triangle based on our information(The graph is attached to the answer)
Now let x denotes the distance between Emma and Todd.
and y denotes the distance between Emma and Patty.
Now as the triangle is right angled so we can use the trignometric identities to find the distance.
this means
Now as
Hence,
Similarly,
Hence