hint the circle is 40 inches and the square is 100 inches
Answer:
<u>k = 220</u>
Step-by-step explanation:
<u>Proportion of y and x</u>
<u>Given</u> :
<u>Solving</u> :
- 55 = k/4
- k = 55 x 4
- <u>k = 220</u>
Answer:
D
Step-by-step explanation:
Using the law of logarithms
•
x = n ⇔ x = 
given
x = 4 ⇒ x =
= 81 → D
Answer:
x = 15
Step-by-step explanation:
1. Combine like terms
2x - 3x = -x
2. Rewrite original equation
-x + 4 = -11
3. Subtract four from both sides of the equation.
-x + 4 = -11
- 4 - 4
-x = - 15
4. Divide by -1 on both sides to get rid of the negative signs:
x = 15
<h2><u>Solution</u>:</h2>









hope it helps!! :)