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
andrew11 [14]
2 years ago
9

HOW MANY DEGREES IN A SUPPLEMENTARY ANGLE???

Mathematics
2 answers:
Annette [7]2 years ago
5 0
There are 180 degrees in a supplementary angle (straight line)
monitta2 years ago
4 0

Answer:

180 degrees

Step-by-step explanation:

You might be interested in
Researchers for a company that manufactures batteries want to test the hypothesis that the mean battery life of their new batter
guapka [62]

(b) one-sample t-test for a population mean

ur welcome :D

8 0
3 years ago
In what ways does adding a constant or coefficient to a quadrationc affect the graph
Roman55 [17]
Hope this helps <span>1)   </span><span>Equations with negative values for a</span><span> produce graphs that open down and equations with a positive values for a</span> produce graphs that open up.

<span>2)<span>   </span></span><span>As the absolute value of a gets larger our graphs become more narrow (they shoot towards positive or negative infinity faster). This is more interesting than it might appear. If you consider the second derivative of any quadratic it will be the a</span><span> value. The second derivative represents acceleration, so the larger the a value the faster the increase of velocity and accordingly a quicker progression towards positive or negative infinity. Check this out in graphing calculator, press play to vary the value of a from -20 to 20. Notice that when the value of a approaches zero, the approximates a line, and of course when a is 0 we have the line y</span><span> = 2x</span><span> – 1.</span>

3 0
3 years ago
Suppose a simple random sample of size nequals36 is obtained from a population with mu equals 74 and sigma equals 6. ​(a) Descri
OlgaM077 [116]

Part a)

The simple random sample of size n=36 is obtained from a population with

\mu = 74

and

\sigma = 6

The sampling distribution of the sample means has a mean that is equal to mean of the population the sample has been drawn from.

Therefore the sampling distribution has a mean of

\mu = 74

The standard error of the means becomes the standard deviation of the sampling distribution.

\sigma_ { \bar X }  =  \frac{ \sigma}{ \sqrt{n} }  \\ \sigma_ { \bar X }  =  \frac{ 6}{ \sqrt{36} }  = 1

Part b) We want to find

P(\bar X \:>\:75.9)

We need to convert to z-score.

P(\bar X \:>\:75.9)  = P(z \:>\: \frac{75.9 - 74}{1} )  \\  = P(z \:>\: \frac{75.9 - 74}{1} ) \\  = P(z \:>\: 1.9) \\  = 0.0287

Part c)

We want to find

P(\bar X \: < \:71.95)

We convert to z-score and use the normal distribution table to find the corresponding area.

P(\bar X \: < \:71.95)  = P(z \: < \: \frac{71.9 5- 74}{1} )  \\  = P(z \: < \: \frac{71.9 5- 74}{1} ) \\  = P(z \: < \:  - 2.05) \\  = 0.0202

Part d)

We want to find :

P(73\:

We convert to z-scores and again use the standard normal distribution table.

P( \frac{73 - 74}{1} \:< \: z

5 0
3 years ago
Explain how knowing that five divided by eight equals 0.625 helps you write the decimal for four and five eighth
NNADVOKAT [17]
5/8=0.625

4 and 5/8=4+5/8=4+0.625=4.625
you can just seperate the fractions and add
4 0
3 years ago
I don’t understand this!! Someone help!!
Mkey [24]
Ok question is there numbers with this
7 0
3 years ago
Other questions:
  • Ella stopped at a farm stand to buy some peaches. Peaches cost $1.35 per pound at the stand. Ella bought 4 peaches that weighed
    12·1 answer
  • James uses the Distributive Property to find how many cans of paint are in the art supply closet. There are 5 boxes in the close
    12·1 answer
  • Which shape has 4 lines of symetry?
    13·2 answers
  • Ailani draws a map of her local town. She places the town hall at the origin of a coordinate plane and represents a lake
    15·2 answers
  • Daphne borrows $2500 from a financial institution that charges 6% annual interest, compounded monthly, for 2 years. The amount t
    14·1 answer
  • (HELP FINAL EXAM) If two states are selected at random from a group of 40 ​states, determine the number of possible outcomes if
    10·1 answer
  • What is the slope for the function y = -3x^2 + 2 at the point x = 2?
    9·1 answer
  • David is making cupcakes for the bake sale. He puts them on trays that hold 6 cupcakes each. How many trays will David need if h
    15·1 answer
  • A Crayon is shown here.
    12·1 answer
  • Elian's credit card had a balance of $132.20 on April 1. On April 5, he charged $74.50. On April 18, he made a payment of $52. O
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!