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
pav-90 [236]
3 years ago
7

Graph the system of equations on your graph paper to answer the question.

Mathematics
1 answer:
ddd [48]3 years ago
8 0

Answer:

The solution of the two give equations is (-1,4)

Step-by-step explanation:

i) First equation is        y = -x + 3

ii) Second equation is y = x + 5

iii) If we add the two equations we get 2y = 8    ∴ y = 4

iv) Substituting the value of y obtained in iii) in equation i) we get

    4 = -x + 3   ∴ -x = 4 - 3     ∴ -x = 1      ∴ x = -1

v) substituting x = -1 and y = 4 in the second equation we see that the equation is satisfied.

You might be interested in
Please someone help me with this I’m very confused
mote1985 [20]

Answer:

a. n= 1x +7

b. n= 12 + 4x

Step-by-step explanation:

4 0
3 years ago
Javier is considering two lawn care services. Premier Landscaping charges $15.00 for travel to the job site and $55.00 per hour
Wittaler [7]

Answer:

Time in which both companies charge same cost = 1.5 hour

Step-by-step explanation:

Given:

                                                        Fixed    Variable

Premier Landscaping charges          $15        $55

Ace Landscaping charges                               $65

Find:

Time in which both companies charge same cost:

Computation:

Assume in X time both companies charge same cost:

So,

Premier Landscaping total cost = Ace Landscaping total cost

⇒ $15 + $55(Time taken) = $65 (Time taken)

⇒ $15 = $65 (Time taken) - $55(Time taken)

⇒ $15 = $10 (Time taken)

⇒ Time taken = 1.5 hour

Time in which both companies charge same cost = 1.5 hour

6 0
3 years ago
Estimate the surface area of the rectangular prism.<br> A) 28cm<br> B) 32cm<br> C) 64cm
Ede4ka [16]

Answer:

it a

Step-by-step explanation:

4 0
3 years ago
the two shorter sides of a triangle are the same length. the length of the longer side is 5 m longer than each of the shorter si
STatiana [176]
Let the length of the shorter sides be x, then
Perimeter = x + x + x + 5
29 = 3x + 5
3x = 29 - 5 = 24
x = 24/3 = 8

Therefore, the length of longest side is 8 + 5 = 13 m.
4 0
3 years ago
Read 2 more answers
The sum of two consecutive integers is 75. Find the number
Luba_88 [7]

Divide 75 by 2:

75 / 2 = 37.5

Now you need the whole number below 37.5 and the whole number above 37.5:

37 + 38 = 75

The numbers are 37 and 38

4 0
3 years ago
Other questions:
  • Use the counting principle to determine the number of elements in the sample space. The possible ways to complete a multiple-cho
    5·1 answer
  • One cubic foot of water weighs about 62.4 pounds. How many pounds of water can the fish tank hold when it is full? Length is 2.5
    15·1 answer
  • Which could be the graph of f(x) = |x - h| + k if h and k are both positive? On a coordinate plane, an absolute value graph has
    7·1 answer
  • Math I need help wit this problem
    13·1 answer
  • What is the value of 4x^2 + 5x . when x = 1
    15·2 answers
  • What is the m∠2 if m∠4 = 81° and m∠3 = 40°?<br> a. 40°<br> b. 59°<br> c. 41° <br> d. 60°
    15·2 answers
  • Which table represents a nonlinear function? pls hurry
    8·1 answer
  • Do anyone know the answer
    11·2 answers
  • Please help me!!! Joe and his family are touring Chicago. They want to visit the Willis Tower, hang out at Navy Pier, and shop o
    5·1 answer
  • What is the degree measure of major<br> arc QTS?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!