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
tia_tia [17]
2 years ago
11

HELPPPPPPPPPPPPPP MEEEEEEEEEEEEEE

Mathematics
2 answers:
IceJOKER [234]2 years ago
7 0
C, is c. they have already concluded data. the older the age, the shorter the stay. that’s the end conclusion.
Nadya [2.5K]2 years ago
3 0

Answer:

Question A: A

Question B: C

Question C: B

Step-by-step explanation:

You might be interested in
Write the order of operations down using your own words​
dybincka [34]

The order of operations is:

Parentheses, Exponent, Division, Multiplication, Addition, Subtraction.

Or PEMDAS.

hope it helps!

6 0
3 years ago
The center of a circle is at the origin. and endpoint of a diameter of the circle is at (-3, -4. how long is the diameter of the
Aleks [24]
The diameter is 10:

To do this we must use the distance formula:

Distance =√(x2−x1)^2+(y2−y1)^2

So, if we substitute in our values for the origin and endpoint (origin is 1 values, endpoint is 2)

D=✓(-4-0)^2+(-3-0)^2

Simplified, this is

D=✓16+9
D=✓25
D=5

so, the distance from the center of the crcle to the endpoint is 5 (making the radius)

multiply by two, and the diameter of the circle is 10 :)
4 0
2 years ago
A translation occurred that moved 4 units left and 3 units up. If Point A was at ( -3, -2 ), what are the coordinates of A'?
snow_lady [41]

Answer:

I think -7; +1

(sorry if I write this but the answer must be at least 20 characters long)

4 0
2 years ago
The fuel efficiency in miles per gallon of all bmw 320i's is (approximately) normally distributed with a mean of 25 and a standa
grigory [225]
Given:
μ = 25 mpg, the population mean
σ = 2 mpg, the population standard deviation

If we select n samples for evaluation, we should calculate z-scores that are based on the standard error of the mean.
That is,
z= \frac{x-\mu}{\sigma / \sqrt{n} }

The random variable is x = 24 mpg.

Part (i):  n = 1
σ/√n = 2
z = (24 -25)/2 = -0.5
From standard tables,
P(x < 24) = 0.3085

Part (ii): n = 4
σ/√n = 1
z = (24 -25)/1 = -1
P(x < 24) = 0.1587

Part (iii): n=16
σ/√n = 0.5
z = (24 - 25)/0.5 = -2
P(x < 24) = 0.0228

Explanation:
The larger the sample size, the smaller the standard deviation.
Therefore when n increases, we are getting a result which is closer to that of the true mean.
6 0
3 years ago
The number of employees for a certain company has been decreasing each year by 3%. If the company currently has 810 employees an
8090 [49]

Answer:

219 employees

Step-by-step explanation:

3% of decreasing rate of employees per year is calculated thus:

3\% \: of \: 810 \: employees

=  \frac{3}{100}  \times 810

= 24.3 \: employees \: per \: year

In 9 years,

= 24.3 \times 9

= 218.7 = 219 \: employees

Therefore, the number of employees for a certain company where decreasing rate of employees is 3% and continued to decrease for 9 years; and 810 employees are currently working is 219 employees. By implication, 810 + 219 = 1029 employees were working in the company 9 years ago.

6 0
2 years ago
Other questions:
  • What is the answer to the question
    11·1 answer
  • Zina spends 1.5 hours setting up her sewing machine and making one hat. The total amount of time spent making hats can be repres
    7·2 answers
  • HELP ASAP!!! Will crown brainliest!!!
    9·1 answer
  • John builds a square dog pen that has an area of 81 square feet. He then builds a
    6·1 answer
  • Jaylin has a bag of 120 marbles. He gave Aaron 1/4 of his marbles, he gave his brother 10 marbles and his sister got 1/5 of his
    13·1 answer
  • Answer question 8,9 and 10 with full details.
    5·1 answer
  • If the length of FH is 18 units, what is the value of x?
    12·2 answers
  • WILL GIVE BRAINLIEST IF CORRECT NOT TOO HARD JUST IN A RUSH!!!!!
    10·1 answer
  • HELP!!!!! ASAP!!!!!!
    9·1 answer
  • Susan loved her four dogs. Sneakers was younger than Socks, but older than Butters. Pickles is in between Socks and Sneakers. Li
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!