2 years ago

Find the value of a and b

Mathematics

1 answer:

Leokris [45]2 years ago

7 0

Answer:

a=10

b=37

Step-by-step explanation:

a+5 is equal to the opposite line, 15. 10+5=15 therefore, a must equate to 10

3b is the same angle as 111 therefore 3*b has to equate to 111. 111 divided by 3 equals 37. B has to then equate to 37 to make the proper angle.

Hope my explanation wasn't too confusing, and hope this helps! Good luck!!!

You might be interested in

Give 3 angle measures of an acute triangle.

Sergio [31]

All of the angles measure less than 90 degrees

8 0

2 years ago

Read 2 more answers

Find the height of a trapezoid given that it has an area of 650

Stella [2.4K]

the answer this question is h=20 ft

7 0

2 years ago

Read 2 more answers

A submarine started at 750 meters below sea level. It rose 50 meters per hour over a 4-hour period. Which expression represents

Cerrena [4.2K]

Answer:

$y(t) = 750 -50t$

Step-by-step explanation:

We want to model the position of the submarine as a function of time.

Notice that we have a constant amount. The initial depth: 750 meters

Then we have a factor that varies over time. Every hour the submarine ascends 50 meters. therefore as t increases the depth y(t) of the submarine decreases. Then the factor is:

-50t.

Where t represents the time in hours.

Then the equation that represents the new position of the submarine in relation to the level of the sea:

$y(t) = 750 -50t$

4 0

3 years ago

Read 2 more answers

The law that prohibited the marketing of new drugs unless they were adequately tested to demonstrate safety was the A. Poison Pr

snow_lady [41]

I believe the answer your looking for is B.. good luck my friend!

3 0

3 years ago

The set S contains some real numbers, according to the following three rules. (i) 1 1 is in S. (ii) If a b is in S, where a b is

pogonyaev

Answer:

The solution is given in the pictures below

Step-by-step explanation:

4 0

2 years ago