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
Iteru [2.4K]
3 years ago
13

The answer for my quiz

Mathematics
1 answer:
Levart [38]3 years ago
7 0
PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong. PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong. PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong. PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong. PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong. PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong. PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong.
You might be interested in
The population in the city of Millstone was approximately 2 million in 2010 and 2.2 million in 2015. What is the percent increas
Natasha_Volkova [10]

Answer:

10%

Step-by-step explanation:

Percentage increase for any change is calculated by formula

{(Final value - initial value)/initial value} * 100

Given

population in 2010 = 2 million ----------->initial value

population in 2015 = 2.2 million ----------->Final value

Percentage  \  \ increase = {(2.2 - 2)/2} *100= (0.2/2)*100 = 10%

7 0
3 years ago
Read 2 more answers
IM BEGGING SOMEONE PLEASE HELP!!!!
PtichkaEL [24]

Answer:

Option C. y ≤ x-2

                y ≤ 50/9-(1/6)x-(1/18)x^2

Step-by-step explanation:

Please, see the attached files.

Thanks.  

6 0
3 years ago
Ines has saved $5. She doubles the amount she saves each week. Does the function have a constant difference or a constant ratio?
salantis [7]

Answer:

The function have a constant ratio

No, it does not represent an exponential function.

Step-by-step explanation:

As given,

Ines has saved $5. She doubles the amount she saves each week.

⇒ In first week she saved = $5

   In second week she saved = 2×$5 = $10

   In third week she saved = 2×$10 = 20

  In fourth week she saved = 2×$20 = 40

and so on..

∴ we get the series

5, 10, 20, 40 ,.......

If the series is given as a, b, c, d, ..... , then

The common difference is defined as d = b-a = c-b

The common ration is defined as r = \frac{b}{a} = \frac{c}{b}

Here, in the given question

The series is - 5, 10, 20, 40

This has no common difference , d =   10 - 5 (= 5 )≠ 20 - 10 (= 10)

As 5 ≠ 10

So the function does not define common difference .

Now,

This has common ratio , r =  \frac{10}{5} (=2) = \frac{20}{10}(=2)

As 2 = 2

So, the function represent common ratio

Now,

The function does not represent an exponential function because it is increased by common ratio.

7 0
3 years ago
is (-1/2 x + 6/7) - (7/2 x - 4/7) equivalent to -4 x + 2/7 ? use the properties of operations to justify your answer
LuckyWell [14K]

Answer:

The given equation is NOT justified.

Step-by-step explanation:

Here, the given equation is (\frac{-1}{2}x + \frac{6}{7} )  -  (\frac{7}{2}x - \frac{4}{7} )   = -4x + \frac{2}{7}

Now, here Consider the left hand side and simplifying the left side by operating on the like terms,

⇒(\frac{-1}{2}x + \frac{6}{7} )  -  (\frac{7}{2}x - \frac{4}{7} )   = \frac{-1}{2}x + \frac{6}{7}   -  \frac{7}{2}x + \frac{4}{7}  =  (\frac{-1}{2}x -\frac{7}{2}x) + (\frac{6}{7}   + \frac{4}{7})

=(\frac{-1 - 7}{2}x ) + (\frac{6 + 4}{7} ) = \frac{-8x}{2} + \frac{10}{7}   \neq -4x + \frac{2}{7}

Here, Left side of equation  ≠ Right side of the equation

Hence, (\frac{-1}{2}x + \frac{6}{7} )  -  (\frac{7}{2}x - \frac{4}{7} )   ≠ -4x + \frac{2}{7}

4 0
3 years ago
The cost for driving a car at various speed is affected by engine efficiency and wind speed. When driving at slow speeds the eng
Afina-wow [57]

Answer:


Step-by-step explanation:D.if you wanted your cost per kilometer to be 10 cents , should you purchase a car represented by this data? Explain your answer.


6 0
3 years ago
Read 2 more answers
Other questions:
  • Emil's backpack weighs 6 3/8 pounds. He removes a book that weighs 3/4 pounds. Then he removed a book that weighs 1/2 pound. How
    7·1 answer
  • eight times a number plus 3 times the number is the same as 9 more than 12 times the number. find the number
    12·2 answers
  • A research report describing the results from a repeated-measures study states: The data show no significant difference between
    10·1 answer
  • Factorise t^3+t^2+t+1​
    10·1 answer
  • Given m<6=142 find the measure of each missing angle,give your reasoning
    6·1 answer
  • Describe the error in the work shown below.
    10·1 answer
  • What would be identified as a constant(s) in: 7h + 3
    7·1 answer
  • 7. A quadratic function has the form y-ax' for
    15·1 answer
  • The new number, 200, is 400 less than the original number. What is the approximate percent change?
    6·2 answers
  • On a number line, the directed line segment from q to s has endpoints q at –14 and s at 2. point r partitions the directed line
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!