Answer:
x = ±6
Step-by-step explanation:
Step 1: Write out equation
x² + 7 = 43
Step 2: Subtract 7 on both sides
x² = 36
Step 3: Square root both sides
√x² = √36
x = ±6
Answer:
To answer this item, we add up all the scores and divide the sum by the total number of quizzes.
0: 0 quizzes
1 : 1 quiz total : 1
2: 3 quizzes total : 6
3: 4 quizzes total : 12
4: 4 quizzes total : 16
5: 1 quiz total : 1
There are 13 quizzes and the total score is 36. Dividing the total score by the total number of quizzes will give us a final answer of 2.77.
Step-by-step explanation:
X > -10 + 5
bring the five to the other side of the equation and change the sign in front
x > -5
<h2>Answer:</h2><h2>15/4y²</h2><h2>Steps:</h2>
5y^2×3/4
calculate:
15/4y^2
alternate form:
3.75y²
Answer:
T = 3
Step-by-step explanation:
To find the period, find the distance it takes to complete one cycle.