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
Ray Of Light [21]
3 years ago
11

for the past five months kaias gift shop had these profits or losses $120, $85, -$35 and 40$ what was her average profit or loss

for these five months
Mathematics
1 answer:
Montano1993 [528]3 years ago
7 0
Average amount is 52.5
You might be interested in
The graph below shows the number of pages that Victor has left to read in his book at the end of the day over seven days. Pages
Kazeer [188]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
A certain statistic will be used as an unbiased estimator of a parameter. Let R represent the sampling distribution of the estim
7nadin3 [17]

Answer:

c. The expected values of R and S will be equal, and the variability of R will be greater than the variability of S.

Step-by-step explanation:

This is Central Limit Theorem concept in which independent variables are added and form a normal distribution. The random sample of n sample size is selected which calculates normally distributed mean and variance. The expected value of samples distributor will be higher than the sample distribution.

6 0
3 years ago
A.The observation deck of tall skyscraper 370 m above the street. Determine the time required for a penny to free fall from the
Ainat [17]

Answer:

8.68 seconds

Step-by-step explanation:

Given:

Height of the deck above the street, s = 370 m

Since the condition is of free falling

thus,

initial speed, u = 0

Acceleration of the penny = acceleration due to gravity, g = 9.81 m/s²

Now,

from Newton's equation of motion, we have

s=ut+\frac{1}{2}at^2

here,

s is the distance

a is the acceleration

t is the time

on substituting the values, we get

370=0\times t+\frac{1}{2}\times9.81\times t^2

or

t² = 75.433

or

t = 8.68 seconds

8 0
3 years ago
What is a mother function
zmey [24]
A mother function is the simplest function of a family of functions. 
7 0
3 years ago
Pls help!! will give all my points
sergejj [24]

when x=-2

-10(-2)+y=4

y=4-20

y=-16

when x=-1

-10(-1)+y=4

y=-6

when x=0

-10(0)+y=4

y=4

when x=1

-10(1)+y=4

y=14

when x=2

-10(2)+y=4

y=24

8 0
3 years ago
Read 2 more answers
Other questions:
  • Larry made 2.5 liters of orange juice and drank 750 milliliters How much orange juice is left?
    14·1 answer
  • How do u subtract a mixed number with a fraction
    8·2 answers
  • Find the diameter of a circle with an area of 676π square centimeters.
    6·1 answer
  • A population of bacteria is initially 6000. After three hours the population is 3000. If this rate of decay continues, find the
    10·1 answer
  • . To calculate the heart rate goal, I , for a particular athlete, 70% of their heart rate reserve, H, is added to their resting
    7·1 answer
  • Portia' s goal is to run a total of 10 miles every week. She ran 1.901 miles on Monday, 2.037 miles on Wednesday, and 3.159 mile
    9·1 answer
  • In a group of 20 students there are 12 boys and 8 girls 4 of the boys play on foot ball team what is the probability of choosing
    15·1 answer
  • Please help I’ll give points + brainalist
    12·1 answer
  • La propiedad del producto cero indica que si la multiplicación de dos valores es igual a cero, se puede decir que alguno o ambos
    15·1 answer
  • A circular flower bed is 24 m in diameter and has a circular sidewalk around it that is 2 m wide. Find the area of the sidewalk
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!