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
suter [353]
3 years ago
5

80 POINTS!!!!!!

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
6 0
Plz dont be mean to me i just wanna understand and also its the blue line for answer 1
You might be interested in
The population of a town is 20,000 and is decreasing at a rate of 5% per year. What is the population after 23 years?
AVprozaik [17]
I believe the answer should be approximately 6,147 because you would plug into the equation y=20,000(.95)^t, where t=23.
6 0
3 years ago
i need help i literally don't understand this at all and the teacher doesn't explain the assignment at all.
Sati [7]

Answer:

2) 67.8°

3) 46.8°

4) 56.0°

Step-by-step explanation:

Use the right triangle trig functions

sine, cosine, or tangent and take the inverses to find the angle

4 0
3 years ago
‼️EXPLAIN PLS ILL MARK YOU BRAINLEST ‼️​
MakcuM [25]
Angle 3: 24 degrees- the angle across from it is 24 which makes this one 24 so it’s congruent.
Angle 1 and 4: 78 degrees- on one side of these angles (the line the seperates it running parallel) the angles total to 180 degrees, we take angle 3 which was 24 and subtract that from 180. That equals 156 which we then divide into two because we have two angles left to solve for which makes 78 each.
Angle 2: 71 degrees- We know angle 3 is 24 and we have a written angle as 85. Knowing each side of these angles equals 180 degrees, we add 85 and 24 to get 109. We then will subtract 180 from 109 to get our missing angle which is 71 degrees.

I hope I could help :)
4 0
3 years ago
Which choice is the answer
Montano1993 [528]
The answer would be D.

a1 is 0.5 and r is -0.2.
5 0
3 years ago
A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 45.0 and 55.
ra1l [238]

Answer:

0.025

Step-by-step explanation:

Hello!

Given that the classes are uniformly distributed between 45.0 and 55.0 minutes, the propability distribution will be:

P(x)=\frac{1}{55-45} = \frac{1}{10}

Now, we are looking for a probability P(51.5<x<51.75) which can be computed as:

P(51.5

Therefore:

P(51.5<x<51.75) = 0.025

or

P(51.5<x<51.75) = 2.5%

<em><u>I strongly believe that the answer for both questions have the same answer, I believe this because there is no additional info for a given class  or selecting a class. I think both probabilities are the same.</u></em>

7 0
3 years ago
Other questions:
  • Solve 5x+14=k for x<br> A. X=k-14<br> B. X=5K-14<br> C.X=k+14/5<br> D.X=k-14/5
    13·1 answer
  • 20Point plz help asap
    14·2 answers
  • 4. Sophie can type 128 words in 3 minutes.
    14·2 answers
  • You are stocking inventory in a retail store and want to determine the number of suit jackets on a hanger. There are six (6) nav
    8·1 answer
  • Give the answer of in the lowest terms 26/25 •15/28•8/39
    12·1 answer
  • Help help help help help help
    13·2 answers
  • Fill in the missing number?<br> ?(3+5) = 6 + 10
    9·1 answer
  • Maths<br><br> I’ll give the brainiest
    13·1 answer
  • Fing Using Addil
    7·1 answer
  • Can somebody please answer this asap
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!