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Jobisdone [24]
3 years ago
13

Which of the following is equivalent to the complex number

Mathematics
1 answer:
Sloan [31]3 years ago
6 0
14 is equivalent to the complex numbering ok
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Please help need quickly
VLD [36.1K]

Answer: 23 ft (approximately)

==========================================================

Explanation:

Draw out a diagram as I've done so below. The unknown side x is opposite the reference angle 68. The hypotenuse (ladder length) is 25.

We'll use the sine rule

sin(angle) = opposite/hypotenuse

sin(68) = x/25

25*sin(68) = x

x = 25*sin(68)

x = 23.1795963641697

x = 23

The ladder reaches approximately 23 feet up on the wall.

I'm rounding to the nearest whole number because the other values given to you were also whole numbers. If your teacher says to round otherwise, then follow those instructions instead.

5 0
3 years ago
3x-15 divided by 2= 4x solve for x
Shtirlitz [24]

so if 3 multyiply by 15 is 45 bring it down and at them mtogether now (45)+(2 4) there  is ur anwser

3 0
3 years ago
How many of the numbers between 20 and 40 are prime numbers?​
shepuryov [24]

Answer: Four

Step-by-step explanation: There are four prime numbers between 20 and 40 and they are 23, 29, 31, 37.

3 0
3 years ago
Read 2 more answers
Morgan and Leigh spend a certain amount of money from their money box each month to buy plants.
mel-nik [20]
<span>the change for 1st function is -10 and rate of change of 2nd function is -9. Use the slope formula to find the  answer of 1st function.</span>
5 0
3 years ago
A car increases, then decreases, its speed. Which table could represent the speed of the car? A 2-column table with 5 rows. The
Ivenika [448]

Answer:

The speed increases (45—>47—>49) then decreases (48—>47) over time.

Step-by-step explanation:

HOPE THIS HELPED ✨

8 0
3 years ago
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