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
SVETLANKA909090 [29]
3 years ago
9

Plz help i will mark u brainlyest.

Mathematics
2 answers:
Gnesinka [82]3 years ago
7 0
Answer:
A= (5,-10)
B= (8,1)
C= (-7,5)
spin [16.1K]3 years ago
4 0
A = 5, -10
B = 1, 8
C = 5, -7
You might be interested in
Last year, Mr Salim bought a car for $120 000. This year, he sold it at a discount of 10%. How much did Mr Salim sell his car fo
Nadya [2.5K]

Answer:

$108000

Explanation:

  • He sold it at a discount 10%
  • sale price = 100% - discount percentage
  • 100% - 10% = 90%

now the price:

→ $120 000 * 90%

→ 120 000 * \frac{90}{100}

→ 1200 * 90

→ $108000

6 0
2 years ago
Read 2 more answers
Determine the horizontal vertical and slant asymptote y=x^2+2x-3/x-7
lilavasa [31]

Answer:

<h2>A.Vertical:x=7</h2><h2>Slant:y=x+9</h2>

Step-by-step explanation:

f(x)=\dfrac{x^2+2x-3}{x-7}\\\\vertical\ asymptote:\\\\x-7=0\qquad\text{add 7 to both sides}\\\\\boxed{x=7}\\\\horizontal\ asymptote:\\\\\lim\limits_{x\to\pm\infty}\dfrac{x^2+2x-3}{x-7}=\lim\limits_{x\to\pm\infty}\dfrac{x^2\left(1+\frac{2}{x}-\frac{3}{x^2}\right)}{x\left(1-\frac{7}{x}\right)}=\lim\limits_{x\to\pm\infty}\dfrac{x\left(1+\frac{2}{x}-\frac{3}{x^2}\right)}{1-\frac{7}{x}}=\pm\infty\\\\\boxed{not\ exist}

slant\ asymptote:\\\\y=ax+b\\\\a=\lim\limits_{x\to\pm\infty}\dfrac{f(x)}{x}\\\\b=\lim\limits_{x\to\pm\infty}(f(x)-ax)\\\\a=\lim\limits_{x\to\pm\infty}\dfrac{\frac{x^2+2x-3}{x-7}}{x}=\lim\limits_{x\to\pm\infty}\dfrac{x^2+2x-3}{x(x-7)}=\lim\limits_{x\to\pm\infty}\dfrac{x^2+2x-3}{x^2-7x}\\\\=\lim\limits_{x\to\pm\infty}\dfrac{x^2\left(1+\frac{2}{x}-\frac{3}{x^2}\right)}{x^2\left(1-\frac{7}{x}\right)}=\lim\limits_{x\to\pm\infty}\dfrac{1+\frac{2}{x}-\frac{3}{x^2}}{1-\frac{7}{x}}=\dfrac{1}{1}=1

b=\lim\limits_{x\to\pm\infty}\left(\dfrac{x^2+2x-3}{x-7}-1x\right)=\lim\limits_{x\to\pm\infty}\left(\dfrac{x^2+2x-3}{x-7}-\dfrac{x(x-7)}{x-7}\right)\\\\=\lim\limits_{x\to\pm\infty}\left(\dfrac{x^2+2x-3}{x-7}-\dfrac{x^2-7x}{x-7}\right)=\lim\limits_{x\to\pm\infty}\dfrac{x^2+2x-3-(x^2-7x)}{x-7}\\\\=\lim\limits_{x\to\pm\infty}\dfrac{x^2+2x-3-x^2+7x}{x-7}=\lim\limits_{x\to\pm\infty}\dfrac{9x-3}{x-7}=\lim\limits_{x\to\pm\infty}\dfrac{x\left(9-\frac{3}{x}\right)}{x\left(1-\frac{7}{x}\right)}

=\lim\limits_{x\to\pm\infty}\dfrac{9-\frac{3}{x}}{1-\frac{7}{x}}=\dfrac{9}{1}=9\\\\\boxed{y=1x+9}

8 0
3 years ago
0 hours equal 3 bacteria how many bacteria after 10 hours
Naddik [55]

Answer:

30 bacteria

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
. There are 11 boys and 5 girls that tried out to
Lisa [10]

We want to find the probability that the two students chosen for the duet are boys. We will find that the probability that both students chosen for the duet are boys is 0.458

If we assume that the selection is totally random, then all the students have the same<em> </em><em>probability </em><em>of being chosen.</em>

This means that, for the first place in the duet, the probability of randomly selecting a boy is equal to the quotient between the number of boys and the total number of students, this is:

P = 11/16

For the second member of the duet we compute the probability in the same way, but this time there is one student less and one boy less (because one was already selected).

Q = 10/15

The joint probability (so both of these events happen together) is just the product of the individual probabilities, this will give:

Probability = P*Q = (11/16)*(10/15) = 0.458

So the probability that both students chosen for the duet are boys is 0.458

If you want to learn more, you can read:

brainly.com/question/1349408

5 0
2 years ago
Zack used 4 centimeters of tape to wrap 2 presents. How many presents did Zack
sveta [45]

Answer:

7 presents

Step-by-step explanation:

He can wrap the 7 very small presents with that amount of tape

6 0
3 years ago
Other questions:
  • If point c divides line ab in the ratio 2 : 3, the coordinates of C are. If point D divers linebackers in the ratio 3 : 2, the c
    5·1 answer
  • I wrote an equation using parentheses and all four operations with an answer of 25 what might the equation have been
    9·1 answer
  • 863.141 in expanded form
    14·1 answer
  • Round off 233 to one significant figure.ASAP <br> Thanks many points available
    14·1 answer
  • Please helpp with this!!
    8·1 answer
  • On the first math exam, 16 students received an A grade. On the second math exam,12 students received an A grade.what percentage
    7·1 answer
  • Jessica is looking for the best deal on a set of golf clubs that has a wholesale price of 349. Help her compare the price of
    14·1 answer
  • What is the slope of the line that passes through the points (-6, 4) and (-6, 8)?
    8·1 answer
  • Prove that angle ABD is congruent to angle CBE<br><br> with solution!
    7·1 answer
  • HELP ASAP ITS TIMED
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!