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
AnnZ [28]
2 years ago
5

Help to solve this problem

Mathematics
1 answer:
hoa [83]2 years ago
5 0
Correct answer is y = 3x + 1

the answer on D has been cut off..

You might be interested in
What is the first step in describing what figure results when a given plane intersects a given three dimensional figure?
kaheart [24]
<h2><u><em>Divide and subtract from both sides</em></u></h2>
3 0
2 years ago
Solve the simultaneous equation x+y/4=1/2 and x-3y/3=2
Feliz [49]

Answer:

x+y/4 = 1/2

x-3y/3 = 2

move variables to one side:

multiply the first equation by 4 to get: x+y =2

and the second equation by 3 to get: x-3y =6

then subtract the equations to cancel out x:

 x+y = 2

- x-3y = 6

then u get

y--3y = 2-6

4y = -4

y=-1

substitute to solve for x:

x-1 / 4 =1/2

x-1 = 2

x=3

check:

3+-1

2/4= 1/2

correct!!!

3 0
3 years ago
Read 2 more answers
Find the maxmium area of a rectangular plot of land which can be enclosed by rope of length 60 metres​
mario62 [17]

Answer:

225 m²

Step-by-step explanation:

If W is the width of the rectangle, and L is the length, then:

60 = 2W + 2L

A = WL

Use the first equation to solve for one of the variables:

30 = W + L

L = 30 − W

Substitute into the second equation:

A = W (30 − W)

A = 30W − W²

This is a parabola, so we can find the vertex using the formula x = -b/(2a).

W = -30 / (2 × -1)

W = 15

Or, we can use calculus:

dA/dW = 30 − 2W

0 = 30 − 2W

W = 15

Solving for L:

L = 30 − W

L = 15

So the maximum area is:

A = WL

A = (15)(15)

A = 225

3 0
3 years ago
98464 rounded to the nearest ten thousand?​
dusya [7]

Answer:

100000

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find all complex numbers z such that z^4 = -4.
Kryger [21]
42 x16 is this right ?
5 0
2 years ago
Other questions:
  • what is one clue that lets you know that a math problem requires you to do a two steps multi problem?​
    13·1 answer
  • Ive been stuck with this for a while now please help
    14·1 answer
  • Evaluate the limit, if it exists. (if an answer does not exist, enter dne.) lim h → 0 (−6 + h)2 − 36 h
    11·2 answers
  • Could some help me thanks
    9·1 answer
  • 1 yard of fabric costs $3.25. If you need 4.2 yards, how much will it
    10·1 answer
  • 16. The graph shows the relationship between the
    14·2 answers
  • Kelly bought 50 slices of pizza, 20 slices are left, Select ALL the numbers that represent the amount of slices that were EATEN.
    9·1 answer
  • Ada needs to simplify the expression below.
    14·2 answers
  • Two stores carry a similar stereo for the same original price and
    13·1 answer
  • When a willow tree was planted it was 24 inches tall. Three years later, the tree was
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!