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
VMariaS [17]
3 years ago
11

20 Points! Which ordered pair is the best estimate for the solution of the system of equations?

Mathematics
1 answer:
yan [13]3 years ago
3 0

Answer:

The best estimate for the solution is the ordered pair  (-6.5,-3.5)

Step-by-step explanation:

we have

y=\frac{3}{2}x+6 ------> equation A

y=\frac{1}{4}x-2 ------> equation B

we know that

using a graphing tool, the solution of the system of equations is the intersection point both graphs

The intersection point is (-6.4,-3.6)

therefore

The best estimate for the solution is the ordered pair  (-6.5,-3.5)

You might be interested in
100 POINTS??? HELP ME ASAP
Katarina [22]

Answer:

35

Step-by-step explanation:

Double the first equation and get 2x + 2y = 300 (1). Call the second equation 2x + 5y = 405 (2). Calculate (2) - (1) to get 3y = 105, so y = 35.

5 0
3 years ago
Read 2 more answers
Solve the equation for y.<br> 8x – 9y = 11
pav-90 [236]
8x-9y=11

First you move the 8x because you have to leave the 9y alone

8x-9y=11
-8x        -8x

-9y=11-8x

Now you have to move the -9, so the inverse of multiplying is dividing so you divide -9.

-9y/-9= 11/-9 -8x/-9

since you can't have negative as a denominator it would be:

y= -11/9+8x/9

<span>You have to change the signs</span>
3 0
3 years ago
Which equation represents the problem?
kirza4 [7]
Well you would divide 27 divided by 5 equals 5.4.
Hoped i Helped!
7 0
4 years ago
If the first chapter of a certain book is 16 pages long and makes up 4% of the book, how many pages does the entire book have?
galina1969 [7]
If 16 pages equal to 4%, how many pages will equal to 100%?

4/100 = 16/x
4x=1600
X= 400

So total pages should be 400.
5 0
2 years ago
Simplify.<br> √50<br> OA. 10√5<br> OB. 2√5<br> OC. 5√2<br> OD. 25√2
Nezavi [6.7K]

Decomposition in factors of 50: 2 · 5².

\mathrm{Apply\:the\:laws\:of\:exponents}:\quad \sqrt{ab}=\sqrt{a}\sqrt{b},\:\quad \:a\ge 0 ,\:b\ge 0

\sqrt{2\cdot \:5^2}=\sqrt{2}\sqrt{5^2}

\mathrm{Apply\:the\:laws\:of\:exponents}:\quad \sqrt{a^2}=a,\:\quad \:a\ge 0

\sqrt{5^2}=5

=\sqrt{2}\cdot \:5

\bf{=5\sqrt{2} \ === > \ Answer }

Option C

↓

\boxed{\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{MyHeritage} \end{gathered}$}}}

8 0
2 years ago
Other questions:
  • Part 5:
    11·1 answer
  • X divided by 2 multiplied by 4 equals 3
    14·1 answer
  • in a young single persons monthly budget, $240 is spent of the food, $210 is spent on housing, and $150 is spent on other items.
    5·1 answer
  • 100 POINTS FOR WHO EVER SHOWS THE WORKS AND ANSWERS CORRECTLY. LEGIT 4 QUETIONS BUT MUST SHOW WORK!!
    7·1 answer
  • Which number line shows the solution set for the inequality -4x+7&gt;15
    11·1 answer
  • Find a point-slope form for the line with slope 1/5<br> and passing through the point (-7,-4).
    6·1 answer
  • How do you write 216% as a fraction or mixed number
    9·2 answers
  • There are 54 people at the party, 18 of them are wearing red. What percent of people are not wearing red?
    7·2 answers
  • Each bag of skin contains 2.6 ft.³ of sand, how many bags of sand will need to be purchased to completely fill the sandbox?
    13·1 answer
  • Given circle E with diameter CD and radius EA. AB is tangent to Eat A.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!