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
NikAS [45]
3 years ago
13

Two lines, A and B, are represented by equations given below: Line A: y = x − 4 Line B: y = 3x + 4 Which of the following shows

the solution to the system of equations and explains why? (−3, −5), because the point satisfies one of the equations (−3, −5), because the point lies between the two axes (−4, −8), because the point satisfies both equations (−4, −8), because the point does not lie on any axis
Mathematics
2 answers:
Ede4ka [16]3 years ago
5 0
(-4,-8) because it satisfies both equations
notsponge [240]3 years ago
3 0

Answer:

The solution is (-4,-8)because the point satisfies both equations.

Step-by-step explanation:

Line A: y = x − 4

Line B: y = 3x + 4

Substitute the value of y from Line A in Line B

x-4=3x+4

-4-4=2x

-8=2x

-4=x

Substitute the value of x in Line B to get value of y

y=3x+4

y=3(-4)+4

y=-12+4

y=-8

Thus the solution is (-4,-8)because the point satisfies both equations.

You might be interested in
Christine Wong has asked Dave and Mike to help her move into a new apartment on Sunday morning. She has asked them both, in case
lozanna [386]

Answer:

0.3339 = 33.39% probability that both Dave and Mike will show up

Step-by-step explanation:

Probability of independent events:

If A and B are independent events, the probability of both happening at the same time is given by:

P(A \cap B) = P(A)P(B)

In this question:

Event A: Dave shows up.

Event B: Mike shows up.

Christine knows that there is a 47% chance that Dave will not show up and a 37% chance that Mike will not show up.

This means that P(A) = 1 - 0.47 = 0.53, P(B) = 1 - 0.37 = 0.63.

a. What is the probability that both Dave and Mike will show up

P(A \cap B) = P(A)P(B) = 0.53*0.63 = 0.3339

0.3339 = 33.39% probability that both Dave and Mike will show up

8 0
3 years ago
Can you help me solve this ?<br>​
Lerok [7]
The answer is 1.06841
7 0
3 years ago
Read 2 more answers
Can someone please explain step by step how to do it pls i dont get it
bekas [8.4K]

The answer is option d) T(Q+6.5) = R

3 0
3 years ago
A) 4
Shkiper50 [21]

Answer:

i think c

Step-by-step explanation:

8 0
3 years ago
Pls helppp it's due after 30 min
Sergio [31]

Step-by-step explanation:

<h3>• C. P = Cost Price.. , S. P (Sell Price) , </h3>

<h3>→ C.P = 100×S.P/100+Profit (when profit) </h3>

<h3>(a) C.P = 100 × 55/100 + 10 = 5500/110 </h3>

<h2> C.P » $ 50</h2><h3 /><h3 /><h3>(b) C.P = 100 × 558/100+24 = 55800/124 </h3>

<h2> C.P » $ 450</h2><h3 /><h3 /><h3 /><h3 /><h3 /><h3>→ C. P = 100 × S.P/100 - loss (when loss) </h3>

<h3> (c) C. P = 100 × 680 / 100 - 15 = 68000/85</h3>

<h2> C. P » $ 800</h2>

<h3>(d) C. P = 100 × 11.78 / 100 - 5 = 1178/95 </h3>

<h2> C. P » $ 12.4</h2>
4 0
2 years ago
Other questions:
  • PLEASE HELP ASAP!!! (Directions: Find the surface area of the prism) #5.
    8·1 answer
  • Find the value of (X)<br> The subject is polygons.
    11·1 answer
  • What number does A stand for in this equation?<br> 6 x 3 = (? * 5)-(? x 2)
    6·2 answers
  • What’s the answer to this?
    15·1 answer
  • Math word problem involving reducing a shape
    8·1 answer
  • Which of the following statement about the point (5,3 and ( 5,-3) is true?
    11·2 answers
  • A. 140°<br><br> B. 300°<br><br> C. 220°<br><br> D. 180°<br><br> E. 320°
    13·1 answer
  • PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!!
    9·2 answers
  • 4(5x+1)-3x help me, I need help with algebra.
    11·2 answers
  • The function f(x) is shown below.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!