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
Nitella [24]
3 years ago
5

Help plzz need the answer and that explanation plz don't send a file I need help with question 21!!

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
3 0

Answer:

No, they cannot be becuase the points are too different- no same numerical values.

You might be interested in
Help me please urgent !!
Andre45 [30]

Answer:

0

Step-by-step explanation:

-0.75-20+71/2+13.25

-0.75-20+15/2+13.25

-7.5+15/2

-15/2+15/2

=0

7 0
3 years ago
Read 2 more answers
Vlad spent 20 minutes on his history homework and then completely solved x math problems that each took 2 minutes to complete. W
VladimirAG [237]

Answer: b. y=2x+20; x is any real number greater than or equal to 0, and y is any real number greater than or equal to 20.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

time spent on  history homework: 20 minutes

time spent on each math problem: 2 minutes

math problem : x

total time spent  :y

So, we have to multiply each math problem (x) by the time spent on each math problem and add the 20 minutes spent on history homework.

The expression obtained is equal to the total time spent

Mathematically speaking:

y=2x+20

x can be any real number greater than or equal to 0, ( it would be 0 if there aren't any math problems)

and y is any real number greater than or equal to 20. ( 20 minutes is the minimum time spent if there aren't any math problems)

4 0
3 years ago
Read 2 more answers
Please help explanation if possible
Andrej [43]

9514 1404 393

Answer:

  y -4 = -2(x -(-11))

Step-by-step explanation:

The point slope formula is ...

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

__

So, the boxes in order from left to right are k, m, h.

The problem statement tells you the point is (-11, 4), so h = -11, k = 4. It also tells you the slope is -2, so m = -2.

Putting these numbers in the required order, we have k = 4, m = -2, h = -11 and the equation of the line is ...

  y-\boxed{4}=\boxed{-2}(x-\boxed{-11})

7 0
3 years ago
The amount of a chemical solution is measured to be 2 liters. What is the percent error of the measurement?
dezoksy [38]
The complete question in the attached figure

we know that
2 liters may be 1.5 to 1.9 rounded up to 2
or 2.1 to 2.4 rounded down to 2

the biggest percent error would be between 2 and 1.5, which is a volume error of 0.5 liters
2 - 1.5 = 0.5 liters
percent error = (absolute error / quantity) * 100
percent error = [0.5/2] * 100% = 0.25 * 100% = 25%

the answer is the option C) 25%

6 0
3 years ago
Read 2 more answers
PLEASE ANSWER FAST!! Find the 29th term of this sequence:-121,-108,-95,-82...
Julli [10]

Answer:

The 29th term is

<h2>243</h2>

Step-by-step explanation:

The above sequence is an arithmetic sequence

For an nth term in an arithmetic sequence

U(n) = a + ( n - 1)d

where n is the number of terms

a is the first term

d is the common difference

From the question

a = - 121

d = -108 -- 121 = - 108 + 121 = 13

Since we are finding the 29th term

n = 29

The 29th term of the sequence is

U(29) = - 121 + ( 29 - 1) 13

= -121 + 28(13)

= -121 + 364

The final answer is

<h2>243</h2>

Hope this helps you

4 0
3 years ago
Other questions:
  • Please help. will mark brainliest
    15·1 answer
  • The average amount of rain per year in Greenville is 49 inches. The standard deviation is 8 inches. Find the probability that ne
    6·1 answer
  • A new antibiotic is effective for 85% of infections. The antibiotic is given to 40 patients. a) Verify that this is a binomial s
    6·1 answer
  • Find the distance between (8,6) and (4,1). Round the answer to the nearest tenth.
    7·1 answer
  • Which of the following is true of qualitative research methods? Question 5 options: Qualitative researchers must be able to tran
    7·1 answer
  • I need help with this asap <br><br> Correct answer : Brainlist answer
    14·2 answers
  • Evaluate -1-(-z) when z=-2
    10·1 answer
  • Please help me out asap (geometry)
    11·2 answers
  • One pound of pasta noodles can be made using the ingredients shown in the recipe below. A chef uses 166 1/4 cups of flour each w
    9·1 answer
  • Victor is working on a project and has cut a number of wooden blocks of equal size that are represented by this right rectangula
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!