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
Galina-37 [17]
3 years ago
15

Is my answer right? if not can you please show me the correct answer

Mathematics
2 answers:
iren [92.7K]3 years ago
7 0
No it is a =9 is correct
Vadim26 [7]3 years ago
5 0

Answer: No, is a=9

Step-by-step explanation:

You might be interested in
N the function y = 12.00x + 50, y represents the cost of carpet by the square yard and x represents the number of square yards.
borishaifa [10]

Answer:

The cost increase for each square of carpet by 12.

Step-by-step explanation:

The given function is

y=12.00x+50

It is a slope intercept form of the line

y=mx+b

Where m is the slope and b is y-intercept.

Therefore the slope of given function is 12 and the y-intercept is 50.

It means the initial ot fixed cost of the carpet is 50 and the cost increased by 12 for each square of carpet.

3 0
3 years ago
The current i in ameperes at time t in a particular circuit is given by i=12 sin 5 cos t find the maximum current​
Mariulka [41]

Answer:

fart

Step-by-step explanation:

6 0
3 years ago
Y = 10x + 6 sollve this by doing what
Vladimir79 [104]

Answer:

x = -3/5

Step-by-step explanation:

y = 10x + 6

0 (- 6) = 10x + 6 (- 6)

-6/10 = 10x/10

-6/10 = x

-3/5 = x

6 0
2 years ago
Which formula is used to calculate the standard deviation of sample data?<br>​
Reptile [31]

Answer:

Standard deviation (S) = square root of the variance

Standard deviation is the measure of spread most commonly used in statistical practice when the mean is used to calculate central tendency. Thus, it measures spread around the mean

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
2. — (xy + 1)2 - 2<br> Evaluate the expression
Rom4ik [11]

Answer:

-2xy-4

Step-by-step explanation:

Hope this helps. Plz give brainliest

5 0
3 years ago
Read 2 more answers
Other questions:
  • I need help on this problem. Please help me.
    5·2 answers
  • Put the numbers in order from least to greatest.
    11·2 answers
  • Can you prove the two triangles congruent? By which postulate?
    13·1 answer
  • Which is equivalent to ? please wait till i add my picture
    14·1 answer
  • 4m- t = m for m.......................................
    6·1 answer
  • Which type of data is best represented by a circle graph? A. changes in data over time B. data sets with some common elements C.
    6·2 answers
  • Enter the data to create a histogram. Then check all that apply.
    11·2 answers
  • Suppose babies born in a large hospital have a mean weight of 3685 grams, and a variance of 330,625. If 113 babies are sampled a
    13·1 answer
  • Which two points are complex conjugates? Explain.
    7·2 answers
  • Help im almost finished
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!