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
Over [174]
3 years ago
11

Help fast pls and give me the steps pls n+22-15=-2

Mathematics
1 answer:
blsea [12.9K]3 years ago
5 0

Answer:

I thiknk 9

Step-by-step explanation:

I did 22-15=7+2=9

You might be interested in
About 20​% of babies born with a certain ailment recover fully. a hospital is caring for sixsix babies born with this ailment. t
alisha [4.7K]

Answer :

Yes, the experiment is a binomial experiment because it satisfies all the four characteristics of the binomial experiment :

1. Fixed number of trials

2. Exactly two outcomes

3. Outcomes are independent of each other

4. Probability of all the outcomes remains constant from trial to trial.

Success in the given experiment is that the baby recovers fully.

Hospital is caring for 6 babies , n = 6

p = 0.20 ( Success )

q = 1 - 0.20 = 0.80 ( Not a success )

Value of random variable x is the number of babies which are recovering fully, x = 0, 1, 2, 3, 4, 5 or 6

5 0
3 years ago
Which relation is a function?
bixtya [17]
Answer is the first one on left
4 0
2 years ago
Read 2 more answers
Since no one knows what type of rock my rock was here's some nice juicy points​
Naddik [55]

Answer:

thank you

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
ABCD is a parallelogram. If mZCDA = 63, then mZABC = _?_ The diagram is not to scale.
nevsk [136]

Answer:

b. 63

Step-by-step explanation:

A Parallelogram is known to be a flat shape quadrilateral which has four opposite sides Each two opposite sides are parallel and are equal in length. The opposite angles are equal.

The above answer is correct because opposite angles of a parallelogram are equal:

m∠CDA = m∠ABC

where m∠CDA = 63

∴ m∠ABC = 63 (answer)

4 0
3 years ago
Line WX and line YZ intersect at point V. If angle WVY = 4a + 58 and angle XVY = 2b - 18, find the values of a and b so that lin
amid [387]

we know that

If line WX is perpendicular to line YZ

then

see the attached figure to better understand the problem

m∠WVY=90°--------> 4a+58=90-----> 4a=90-58-----> a=32/4------> a=8°

m∠XVY=90°--------> 2b-18=90----> 2b=90+18------> b=118/2-------> b=59°

therefore

<u>the answer is</u>

a) The value of a is 8 degrees

b) The value of b is 59 degrees

5 0
3 years ago
Other questions:
  • Given the following, find the values of all six trig functions of x.
    9·1 answer
  • I need help with this problem
    15·1 answer
  • What’s 3.6 divided by 73.72 plz help
    13·1 answer
  • If there are 12 circles and 3 are shaded, what percent of the circles are shaded?
    5·2 answers
  • Ppose you have two coins, one biased, one fair, but you don't know which coin is which. coin 1 is biased. it comes up heads with
    10·1 answer
  • Two brands of AAA batteries are tested in order to compare their voltage. The data summary can be found below.
    6·1 answer
  • How would I do this?
    12·2 answers
  • What is the value of k?
    10·1 answer
  • Slove this plzzzzzzz
    6·1 answer
  • Pls help me and thank youuu
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!