4 years ago

A and B are complementary angles. If m A = (2x – 13) and m B = (4x – 5)º, then find the measure of B.

Geography

1 answer:

Varvara68 [4.7K]4 years ago

5 0

Answer:

Complementary is 90 degrees. 90=2x plus 13 plus 4x minus 5. 90 = 6x minus 18. 108 equals 6x

Explanation:

x equals 18. 18 times 4 is 72 minus 5 is 67. b is 67 degrees

You might be interested in

Is relative humidity or dewpoint a better variable to examine to determine if there is sufficient moisture for thunderstorms to

skad [1K]

Answer:Relative humidity is a better

measure

Explanation:

Why? Because relative humidity measures the amount of moisture in the air compared to the current temperature of the air and what it can hold at that point. While few point merely measures the temperature of the air at which it reaches dew point and dew falls. . The basic conditions for a thunderstorm are moisture, unstable air and lift. It would be easier to read off moisture level in the air since relative humidity at 90 to 100 means it will rain more certainly than it will with dew point which may only mean that dew will fall.

5 0

3 years ago

What are this word is ❓❓

ddd [48]

1. Save
2. Water
3. Save
4. Future

5 0

3 years ago

Read 2 more answers

Global warming is caused by an increase in the level of carbon dioxide gas in the atmosphere. How has this affected the world's

katovenus [111]

More carbon dioxide is stored in the ocean water, making it more acidic, which is dangerous for most corals and many animals with small niches

3 0