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
victus00 [196]
2 years ago
10

PLEASE HELP! I CANT GET A BAD GRADE!

Mathematics
1 answer:
Alekssandra [29.7K]2 years ago
5 0

Answer:

It is decreased by 3.25

Step-by-step explanation:

When you add all 8 numbers you'll get 58 then you divide them by 8 you will get 7.25 which is the mean. To find out what is the decrease we need to take out the 30 and add all the other numbers and we get 28. After that you divide 28 by 7 and you get 4. Subtract 4 from 7.25 and you get 3.25.

2+2+2+3+5+6+8+30=58

58/8=7.25

2+2+2+3+5+6+8=28

28/7 = 4

7.25-4=3.25

You might be interested in
Find the equation of the line passing through the points (3,-2) and (4,6) in slope intercept form.​
noname [10]

Hey!

------------------------------------------------

They already give us the slope, so we can solve the y-intercept.

We can use (3, -2).

y = 8x + b

-2 = 8(3) + b

-2 = 24 + b

-2 - 24 = 24 + b - 24

-26 = b

------------------------------------------------

Hence, the answer is \Large\boxed{\mathsf{y~=~8x~+~-26}}

------------------------------------------------

Hope This Helped! Good Luck!

4 0
3 years ago
Hey can someone help me with this
ivanzaharov [21]

Step-by-step explanation:

The median is the middle number is an ordered set of data. In a frequency table, the observations are already arranged in an ascending order. We can obtain the median by looking for the value in the middle position. If there is an odd number of observations, the median is the middle number

7 0
2 years ago
Solve for z in the literal equation – (z +11)=y.​
Sergeu [11.5K]

Answer:

z=-y-11

Step-by-step explanation:

let's take out the parenthesis

-z-11=y

Now put 11 on the other side

-z=y+11

Then make z positive

z=-y-11

4 0
3 years ago
Read 2 more answers
The average cost when producing x items is found by dividing the cost function, C(x), by the number of items, x. When is the ave
Mazyrski [523]
Answer will have to be     ( B )
7 0
2 years ago
Read 2 more answers
Write a point slope form of the line through point J(4,1) with slope -5
mrs_skeptik [129]
Y - y1 = m(x - x1)
slope(m) = -5
(4,1)...x1 = 4 and y1 = 1
now we sub
y - 1 = -5(x - 4) <===
4 0
3 years ago
Read 2 more answers
Other questions:
  • The total bill at a restaurant was $58.25 and included a $12 tip for the server. What was the average spent per person prior to
    10·2 answers
  • rectangular prism ,wit measurements of 1.2 ft wide,3 ft long, and 4.5 ft tall.What is the volume of the crate in cubic inches?
    10·1 answer
  • Find the probability is selecting a day that start with the letter s
    9·2 answers
  • The price of gas last summer was $3.80 and this summer it is $1.90. What is the percent of decrease.
    13·2 answers
  • Is 45/27 equivalent??????
    15·1 answer
  • Yi Ting weighs 8.3 kg kilograms her older brother is four times as heavy as Yi Ting how much does her older brother weigh in kil
    7·1 answer
  • PLEASE HELP
    15·1 answer
  • Which is a reasonable estimate for 7473 - 2875
    7·1 answer
  • X+2=y-4 solve equation for y
    12·2 answers
  • 75 POINTS !!!!! URNGETNM EASY MATH PLEAS EIM CYRING I NEED NOW PLEAS ESOW ALL WORK AND EXPLAIN PLEASE
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!