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madreJ [45]
3 years ago
6

Find the measure of <1 A.) 30 B.) 45 C.) 15 D.) 60

Mathematics
1 answer:
nataly862011 [7]3 years ago
5 0
45 would most likely be right
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Please help with 11c!?
Contact [7]

Answer:

"To the nearest year, it would be about 9 years"

Step-by-step explanation:

11c)

This is compound growth problem. It goes by the formula:

F=P(1+r)^t

Where

F is the future amount

P is the present (initial) amount

r is the rate of growth, in decimal

t is the time in years

Given,

P = 20,000

r = 8% = 8/100 = 0.08

F = double of initial amount = 2 * 20,000 = 40,000

We need to find t:

F=P(1+r)^t\\40,000=20,000(1+0.08)^t\\2=(1.08)^t

To solve exponentials, we can take Natural Log (Ln) of both sides:

2=(1.08)^t\\Ln(2)=Ln((1.08)^t)

Using the rule shown below we can simplify and solve:

Ln(a^b)=bLn(a)

We can write:

Ln(2)=Ln((1.08)^t)\\Ln(2)=tLn(1.08)\\t=\frac{Ln(2)}{Ln(1.08)}\\t=9.0064

To the nearest year, that would be about 9 years

5 0
3 years ago
324 soldiers queued up such that the number of queues is equal to the number of soldiers in each queue. find the number of queue
Yanka [14]
I think so answer will be 164.
8 0
3 years ago
Which Situation has a greater Rate of Change?<br> A: f(x) = 2(5)*<br> B: f() = 5(2)
Ivanshal [37]

Answer:

B

Step-by-step explanation:

Since 2 is the constant on A and 5 on B and 5's multiples are greater then 2's

7 0
3 years ago
Please show work and thank youuu
Papessa [141]

Answer:

<u>x = 8√2</u>

Step-by-step explanation:

As the opposing side of the angle and the hypotenuse are given, take the sine ratio of the angle.

  • sin 45° = x/16
  • 1/√2 = x/16
  • x = 16 / √2
  • x = 16√2 / 2
  • <u>x = 8√2</u>
8 0
2 years ago
Read 2 more answers
Math question down below
dangina [55]

Answer:

c.

Step-by-step explanation:

10.98/2=5.49

16.19/3=5.40

21.15/4=5.29

26.85/5=5.37

4 0
3 years ago
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