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
NeTakaya
2 years ago
9

What is the solution to the system of equations? Use the substitution method.

Mathematics
1 answer:
ludmilkaskok [199]2 years ago
3 0
The answer is A. (3,-1/2)
You might be interested in
Graph y &gt; -1/3x+5<br><img src="https://tex.z-dn.net/?f=y%20%3E%20%20-%20%20%5Cfrac%7B1%7D%7B%203%20%7D%20x%20%2B%205" id="Tex
ad-work [718]

Explanation:

The function is y>-\frac{1}{3} x+5

To graph the function, let us find the x and y intercepts.

To find x-intercept, let us substitute y=0 in the function y>-\frac{1}{3} x+5

\begin{aligned}0 &=-\frac{1}{3} x+5 \\-5 &=-\frac{1}{3} x \\x &=15\end{aligned}

Thus, the x-intercept is (15,0)

To find the y-intercept, let us substitute x=0, we get,

\begin{aligned}&y=-\frac{1}{3}(0)+5\\&y=5\end{aligned}

Thus, the y-intercept is (0,5)

The graph has no asymptotes.

To plot the points in the graph, we need to substitute the values for x in the function y>-\frac{1}{3} x+5, to find the y-values.

The points are (-2,5.667),(-1,5.333),(1,4.667),(2,4.333),(3,4). The image of the graph and table is attached below:

6 0
2 years ago
A watermelon seed is 0.4cm long. How far would a line of 126 stretch?
nikdorinn [45]

Answer:

0.504m

Step-by-step explanation:

First, we would multiply 0.4cm by 126 watermelon seeds to find the length of the line in cm.

0.4*126

= 50.4cm

Therefore, the line of watermelon seeds stretches 50.4cm.

Now, because the question wants us to type the answer in meters, we must convert 50.4cm into meters. We do this by dividing 50.4 by 100 since 100cm makes up 1 meter.

50.4/100

= 0.504m

Therefore, the line of watermelon seeds stretches 0.504m.

I hope this helps!

6 0
2 years ago
Plssss I need help Im in classsss plsss
Sav [38]

Step-by-step explanation:

Y=-4x+3

2x+3y=19

2x+3(-4x+3)=19

2x-12x+9=19

-10x=10

X=-1

y=-4*(-1)+3=4+3=7

x=-1 y=7

5 0
2 years ago
Simon bought 3 plants at a nursery for 17.94
Molodets [167]

Answer:

53.82

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Joe and Ella combine their photos. Then they put an equal number on each page of an 8-page photo album. How many photos are on e
Kruka [31]
2 pictures I’m pretty sure
7 0
3 years ago
Read 2 more answers
Other questions:
  • -7c+9=c+1 <br> If you could also show how you did it i would appreciate it
    12·2 answers
  • A circle has a radius of 5 inches. What is the circumference of the circle? Use 3.14 for pi.
    15·2 answers
  • 3a+4+b+2a+5+b Simplified the expression
    6·2 answers
  • Ginger has 12 plastic bead containers. The containers measure 1 inch on each side. How many rectangular prisms, each with a diff
    11·1 answer
  • Lucy's pet snake eats 2 mice a week how many mice will she eat in 6 weeks
    14·1 answer
  • Sin^2 (theta)-cos^2 (theta)=0
    5·1 answer
  • QUICK!!! Which question is best modeled with a division expression?
    9·2 answers
  • Question:
    13·1 answer
  • What is (3x+12)-(6x+5)
    5·1 answer
  • PLEASE HELP!!! Sarah is working on a project about temperature conversion in her science class. She was given the formula F=95C+
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!