The average is 2. To find the average you add all the numbers then divide the sum by the total amount of numbers.
Answer:
1. 54
2. 63
Step-by-step explanation:
Answer:
- 1,503,050
Step-by-step explanation:
Given that the sum of arithmetic sequence =
n/2[2a + (n-1)d]
Where;
n = 575
a = -4910
d = a i - a i-1 = 8
Substituting values;
575/2 [2(-4910) + (575 -1) 8]
575/2 [(-9820) + 4592]
= - 1,503,050
Answer:
$1920
Step-by-step explanation:
Simple interest = principal x time x interest rate
8000 x 0.06 x 4 = $1920
Answer:
x = 27/2
y = 7/2
Step-by-step explanation:
To solve for x:
We know that 7x + 30 and 11x - 24 are vertical angles. Therefore, they are congruent/equal to each other.
7x + 30 = 11x - 24
Isolate the variable & solve for x.
<u>x = 27/2</u>
To solve for y:
We know that 5y + 38 and 17y - 4 are vertical angles. Therefore, they are congruent/equal to each other.
5y + 38 = 17y - 4
Isolate the variable & solve for y.
<u>y = 7/2</u>
<em>Hope this helps! </em>
