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
Nat2105 [25]
3 years ago
6

Martha estimated the quotient of -71.81 and -8.02 using

Mathematics
2 answers:
nikdorinn [45]3 years ago
7 0

Answer:

B, or option 2

Step-by-step explanation:

I did the test on edge :>

steposvetlana [31]3 years ago
6 0

Option 2

Martha estimated the quotient. Martha error was she should have rounded -8.02 to -8.

<u>SOLUTION: </u>

Given that, Martha estimated the quotient of -71.81 and -8.02 using rounding to the nearest whole number.

And she committed an mistake. We have to find the error made by Martha while calculating quotient.

She treated -71.81 to be 72 and -8.02 to be 9. As both the number are negative there will be no problem when we get quotient.

When treated as above she got quotient as 8.

But in general, the quotient is not 8.

If we see options, we derive an conclusion.

<u>Option (1) </u>

she should have rounded 71.81 to 70, no this is not correct as 72 is nearest whole number.

<u>Option (2)</u>

she should have rounded 8.02 to 8, yes this is correct conclusion.

<u>Option (3)</u>

she should have divided 8 by 72, no this is not correct, we should divided 72 by 8.

<u>Option (4) </u>

she didn’t make an error, this is wrong as in 2nd option we caught an error.

Hence, second option is correct.

You might be interested in
And simplify this too ​
Andrew [12]

Answer:

-5x^4

Step-by-step explanation:

Cube root of -125 is -5

Cube root of n^12 is n^4

6 0
3 years ago
Read 2 more answers
Plzzzzz helpmeeeee plzzzzzz
Nutka1998 [239]
C is your answer in figures. one million and one hundred and ten thousand dollars
5 0
3 years ago
After the drama club sold 100 tickets to a show, it had $300 in profit. After the next show, it had sold a total of 200 tickets
ZanzabumX [31]

Answer:

B. y-300=4(x-100)

Step-by-step explanation:

4 0
3 years ago
It takes 20 hours and $400 to interview a candidate, and it takes 120 hours and $3600 to train an employee. A company has less t
zavuch27 [327]
<span>Let C denote the number of candidates they interview and E the number of employees they train.
</span>
<span>If it takes 20 hours and $400 to interview a candidate, then it takes 20C hours and $400C to interview C candidates.
</span>
If <span>it takes 120 hours and $3600 to train an employee, then it takes 120E hours and $3600E to train E employees.
</span>
Company has less than <span>$95000, then 400C+3600E<95000.
</span>
Company <span>wants to spend at most 470 hours, then 20C+120E\le&#10; 470.
</span>
<span>You obtain the system of two inequalities:
</span>

\left \{ {{400C+3600E\ \textless \ 95000} \atop {20C+120E\le&#10; 470}} \right.  \\  \left \{ {{4C+36E\ \textless \ 950} \atop {C+6E\le &#10;23.5}} \right. \\ \left \{ {{4C+36E\ \textless \ 950} \atop {4C+24E\le &#10;94}} \right.
Then you can solve this system according to your demands.






3 0
3 years ago
The quotient of five times a number and 7 is no more than 10
forsale [732]

5n/7≤10 is the correct answer.

3 0
3 years ago
Other questions:
  • An arithmetic sequence is shown below. You are not given many terms of this sequence, but you do have enough to fill in the miss
    13·1 answer
  • What is 48/200 in simplest form
    12·2 answers
  • Store A has a promotion. If you buy three shirts, you get 25% off the total price of the three shirts. Store B has the same shir
    8·2 answers
  • Join this- Join Microsoft Teams Meeting Learn more about Teams Learn more about Teams
    8·2 answers
  • Through: (-1,4), parallel to y=-5x+2
    5·1 answer
  • Find the following values of p(x)<br> P(-3)<br> P(7)
    6·1 answer
  • What is the answer to v+6.6=32.1
    13·1 answer
  • Find the value of x please
    15·2 answers
  • • A neighborhood threw a fireworks celebration for the 4th of July. A bottle rocket was launched upward from the ground with an
    6·2 answers
  • A projectile is fired from the ground with an upward speed of 245 m/s. What is the maximum height of the projectile?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!