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Alexus [3.1K]
2 years ago
15

If mL2=3x+1 and mL3=2x+4, what is mL2 A)38 B)17 C)90 D)52

Mathematics
1 answer:
Ad libitum [116K]2 years ago
8 0

Answer:

D) 52

there is a 90 degrees angle and the one inside, it is less than 90 degrees so your answer is 52

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Write what the expressions below best represent within the context of the word problem.
Brilliant_brown [7]

X=2 NICKELS.

3*2=6 QUARTERS.

PROOF:

.25*6+.05*2=1.60

1.50+.10=1.60

1.60=1.60

3 0
3 years ago
Convert 150 base 10 to a binary <br>number.
STALIN [3.7K]

Answer:

10010110

Step-by-step explanation:

A binary number is basically a number in base 2. So, each place represents a power of two. The ones place represents 1 or 2^0, the tens represents 2 or 2^1, the hundreds represents 4 or 2^2 and so on. To find the highest place needed to make in the number in binary, we find the greatest power of two that is below 150. In this case, it is 128. We can start by writing 128 in binary:

10000000

Now, we subtract 128 from 150 and find the largest power of two that is smaller than the difference. The largest power of 2 smaller than 22 is 16, so we put a one in the place for 2^4:

10010000

We can subtract 16 from 22 to get what is leftover to continue the process. We get 6, and the largest power of 2 smaller is 4. We can place a one in the hundreds place to represent it:

10010100

What is left is 6-4 or 2, which is just 2^1, so we can place it in the tens place:

10010110

8 0
2 years ago
What is the speed of a car that traveled a<br> total of 300 kilometers north in 2 hours?
Vlad1618 [11]

Speed = Distance/Time

So, speed

= 300 km/2h

= 150km/h

= (150 × 1000m) / 3600s

= 150000m/3600s

= 41.66m/s [approximately]

5 0
3 years ago
Rotate the given triangle 270°<br>counter-clockwise about the<br>origin.​
Nezavi [6.7K]

Answer:

3

Step-by-step explanation:

3 0
3 years ago
A surveyor measures the angle of elevation to a point on a mountain to be 12 degrees. The point on the mountain is horizontally
olchik [2.2K]
From the right triangle formed, the adjacent side to the angle of elevation is 5 miles and the vertical change in elevation is the opposite side. From the trigonometric function, tangent of an angle,
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The value of x from the equation is 1.06 miles. Thus, the vertical change in elevation is 1.06 miles. 
5 0
3 years ago
Read 2 more answers
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