1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nadusha1986 [10]
2 years ago
8

What is b? I need help answering this question.

Mathematics
1 answer:
Vsevolod [243]2 years ago
8 0
Hi! 

The line that the 36 degree angle rests on is a straight angle, meaning that it measures 180 degrees. This straight angle is split up into two separate angles. Since we already know one of the angle measures we can do some simple subtraction to get the angle measurement for angle b. 

180-36=144

So angle b measures 144 degrees. 

Hope this helps :)
You might be interested in
The water level of a certain body of water is changing at a rate of W(t)=3/4cos(4-t/2) inches per hour, where t represents hours
Leni [432]

Answer:

The answer is below

Step-by-step explanation:

a) The integral \int\limits^{10}_{1 } {W(t)} \, dt means the total change in level of water in inches from 1 am to 10 am. That is the water level change measured in inches between 1 am and 10 am

b) 7 pm is represented as t = 19 hours, while midnight is represented as t = 24 hours, hence the water level change between 7 pm and midnight is:

\int\limits^{24}_{19 } {W(t)} \, dt\\\\

c) Using casio calculator to evaluate the integral gives:

\int\limits^{24}_{19 } {W(t)} \, dt\\\\ = 2.54 inches

D) The total daily change in water level = \int\limits^{24}_{0 } {W(t)} \, dt\\\\ = 0.35 inches

8 0
2 years ago
I have more question then this
gregori [183]

Answer:

A. A reflection over the x-axis

8 0
2 years ago
Read 2 more answers
the tens digit of a two digit number is twice the units digit. The sum of the digits is twelve. Find the original number.
KatRina [158]
X - tens digit
y - units digit

x=2y\\
x+y=12\\\\
2y+y=12\\
3y=12\\
y=4\\\\
x=2\cdot4\\
x=8\\\\
10\cdot8+4=\boxed{84}

4 0
3 years ago
Can someone help me with this problem. I don’t know how to do volume.
densk [106]

Answer:

7.5in³

Step-by-step explanation:

1x5x1.5=7.5

7 0
3 years ago
What the word form for 3,651 and the expanded form of 3,651
Alexxandr [17]
Three thousand six hundred fifty-one; 3000+600+50+1
5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please tell me what the answer is? i’ll give brainliest!! <3
    5·2 answers
  • Please help me guys it will be good
    14·2 answers
  • Erica needs 5 1/2 gallons of paint to paint her house. She has 3 1/2 gallons of paint at school and her friend can give her 1 3/
    6·2 answers
  • To calculate the height of a tree, Sophie measures the angle of elevation from a point “A” to be 34°. She then walks 10 m direct
    8·2 answers
  • Rectangleville's limits form a perfectly rectangular shape whose length is 202020 kilometers and width is 121212 kilometers. It
    7·1 answer
  • Exaplain how you can determine whether three metal rods can be join to from a triangle
    10·2 answers
  • The common cardinal has a diet that is 85% grain. What is the probability that in the random sample 30 common cardinals that the
    13·1 answer
  • What is Z x-2, when x=2 and z=2
    6·2 answers
  • Please help I'm stuck on this question! worth 15+ points!!
    14·2 answers
  • A ball is launched into the sky at 54. 4 ft./s from a 268.8 m tall building. The equation for the ball’s height, h, at time t se
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!