A. Continuous in this case means that it doesn’t grow in separate steps, but that it grows gradually at a constant rate.
Answer:
Step-by-step explanation:
Score on SAT Verbal Test
Answer:
Step-by-step explanation:
<em>See attached</em>
<h3>Given </h3>
<u>Kite WXYZ with:</u>
- XY = 3a - 5
- YZ = a + 11
- ∠W = 50°
- ∠X = 3b
- ∠Y = 70°
<h3>To find </h3>
<h3>Solution</h3>
<u>Since XY and YZ are congruent sides, XY = YZ</u>
- 3a - 5 = a + 11
- 3a - a = 11 + 5
- 2a = 16
- a = 8
<u>The angles Z and X are equal and the sum of 4 angles is 360°, therefore:</u>
- 3b + 3b + 50° + 70° = 360°
- 6b + 120° = 360°
- 6b = 240°
- b = 40°
<u>Correct option is the last one </u>
Answer:
Simple interest = $2750
Step-by-step explanation:
Principal; P = $22000
Time; t = 5 years
Rate; r = 2.5%
Formula for simple interest is;
i = PRT/100
i = (22000 * 2.5 * 5)/100
i = $2750
Answer:
36.4%
Step-by-step explanation:
You know the most about Kim and Molly, so you should start with them.
Let kim's share = x
Therefore Molly's share = x + 105
Ratio
Kim is to Molly as 2 is 5
2/5 = x / (x + 105)
Solution
Cross multiply
2(x + 105) = 5x Remove the brackets.
2x + 2*105 = 5x Consolidate.
2x + 210 = 5x Subtract 2x from both sides
2x - 2x + 210 = 5x - 2x Reduce like terms.
210 = 3x Divide by 3
210/3 = x
70 = x
Laura's Share.
Kim = x = 70
Molly = x + 105 = 70 + 105 = 175
Kim + Molly + Laura = 385
70 + 175 + Laura = 385 Combine the left side
245 + Laura = 385 Subtract 245 from both sides
Laura = 385 - 245 Combine the right. (Subtract)
Laura = 140
Laura's %
Laura's % = (140 / 385) * 100 = 36.4 to 3 places.
