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Lerok [7]
3 years ago
11

Which of the following graphs shows the solution to the system of equations?

Mathematics
2 answers:
rusak2 [61]3 years ago
7 0
The answer is D for the question above.
REY [17]3 years ago
4 0

Answer:

The graph which shows the solution to the system of equations

y = 5x – 1  

y = x + 3  is:

Graph D

Step-by-step explanation:

We are given system of equations:

y = 5x – 1  

y = x + 3

on subtracting first equation by second, we get

0=4x-4

i.e. x=1

when x=1 y=4

Hence, solution of this system of equation is:

(1,4)

Which is represented by graph D

You might be interested in
W=5, X=3, Y=4, Z=8<br><br> X(to the second power) + 4W-2Y (divided by) Z
Virty [35]

Answer:

If you're looking for a number solution it's 28

Step-by-step explanation:

3^2+4(5)-2(4)/8

9+20-1

29-1

28

7 0
2 years ago
Find the perimeter and area of the polygon shown below.
Alexandra [31]

Answer:

I'm sorry. I cannot explicitly give you an answer. The picture of the polygon is not provided. You may have forgotten to upload it, nevertheless, I''ll try my best to be of help to you.

Step-by-step explanation:

There are many different polygons. But the general formula to finding the perimeter of a polygon is:

P = n * l

n = number of sides

l= value shared and assigned to each side

The general formula to finding the area of a regular polygon is:

A = (n*l*apothem )/2

n = number of sides

l = length of one side

apothem = the value of the segment connecting the center of the polygon to a midpoint of one of the sides.

Hope this helps a little! You can always submit the question again with the picture and I'll be more than happy to help you. <3

8 0
2 years ago
What is 12(6+9m) simplified
Alex

Answer:

12(6+9m)

therefore we multiple the 12 by the numbers in the blaket

72+10m

that's the correct answer

5 0
2 years ago
Read 2 more answers
1) Simplify the expression
bazaltina [42]

Answer:

21 + 12i

Step-by-step explanation:

Given

(3 - 4i)(1 + 5i) - (2 - i) expand the product of factors

= 3 + 11i - 20i² - 2 + i

= 3 + 11i + 20 - 2 + i  collect like terms

= 21 + 12i

4 0
2 years ago
Use the following scenario to answer the question below:
Aleks [24]

Answer:

9 hr * 60 min/hr = 540 min. 540 min * 60 sec/min = 32,400 sec. Use the method described by panic mode: round the number down until there is only one non-zero digit left. Here, 32,400 rounds down to 30,000. Now count the number of zeroes; the result is the order of magnitude: 4. (You see this in scientific notation also: 30,000 = 3 × 10^4.)

5 0
1 year ago
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