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
Otrada [13]
3 years ago
15

5x+5y=25 is this linear

Mathematics
2 answers:
charle [14.2K]3 years ago
8 0

Answer:

No,it's not linear because it doesn't have Y=2x+1.

Step-by-step explanation:

Goshia [24]3 years ago
8 0

\text{First, simplify the equation:}\\\\5x+5y=25\\\\\text{Subtract 5x from both sides}\\\\5y=-5x+25\\\\\text{Divide both sides by 5}\\\\y=-x+5\\\\\text{The slope of the line is -1, so this is a linear equation, due to the fact}\\\text{that the slope is at a constant "rate of change"}\\\\\boxed{\text{Yes, it's a linear equation}}

You might be interested in
The function p(x) is an odd degree polynomial with a negative leading coefficient.
Aliun [14]
A because it’s the right answer
4 0
3 years ago
The cost of tuition at a 2 year school is $11,000 per academic year. Ming is eligible for $9,500 in financial aid to cover tuiti
goldenfox [79]

Answer:

$125

Step-by-step explanation:

11,000 - 9,500 = 1,500

1,500 / 12 = 125 (we use 12 because 12 months = 1 year)

8 0
3 years ago
Read 2 more answers
% of 6,000 = 4,500<br> Please help
babymother [125]

Answer:

450

Step-by-step explanation:

Solution for What is 75 percent of 600:

75 percent * 600 =

(75:100)* 600 =

(75* 600):100 =

45000:100 = 450

Now we have: 75 percent of 600 = 450

Question: What is 75 percent of 600?

Percentage solution with steps:

Step 1: Our output value is 600.

Step 2: We represent the unknown value with $x$x​.

Step 3: From step 1 above,$600=100\%$600=100%​.

Step 4: Similarly, $x=75\%$x=75%​.

Step 5: This results in a pair of simple equations:

$600=100\%(1)$600=100%(1)​.

$x=75\%(2)$x=75%(2)​.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

600

x​=

100%

75%​​

Step 7: Again, the reciprocal of both sides gives

x

600​=

75

100​

Therefore, $75\%$75%​ of $600$600​ is $450$

7 0
3 years ago
The first metacarpal bone is located in the wrist. The scatterplot below shows the relationship between the length of the first
gulaghasi [49]

The question is incomplete so I am writing the complete question below and attaching the scatter plot as well.

The first metacarpal bone is located in the wrist. The scatterplot below shows the relationship between the length of the first metacarpal bone and height for 9 people. The line of best fit is also shown

How many of the nine people have an actual height that differs by more than 3 centimeters from the height predicted by the line of best fit?

Answer:

4 people have an actual height that differs by more than 3 cm from the height predicted by the line of best fit.

Step-by-step explanation:

The question is asking us to identify which people have a height that is more than 3 cm greater or more than 3 cm less then the height predicted by the line of best fit. Hence, we need to look at the outliers of the line if best fit i.e. the points which do not lie on the line. We need to select the points that differ by 3 or more cm.

So, we can see that the first person (4 cm) has an actual height of 157 cm but the line of best fit shows the height is 161.5. So, there is a difference of more than 3 cm (161.5 - 157 = 4.5).

The second outlier at 4.3 has an actual height of 175 cm but the line of best fit shows a height of 167 cm. There is a difference of 8 cm hence this person also has an actual height which differs by more than 3 cm from the line of best fit.

At 4.8 cm metacarpal bone height, the person's actual height is 172 cm but the graph shows a height of 176 cm hence this person also has an actual height which differs by more than 3 cm from the line of best fit.

At 4.9 cm on the x-axis, the person has an actual height of 183 cm but the line of best fit shows 178 cm so this person also has an actual height which differs by more than 3 cm from the line of best fit.

So, in total there are 4 people out of 9 whose heights differ by more than 3 cm from the line of best fit.

6 0
3 years ago
Add me on Playstation NathanTheSnail for 200 points! Please.
mars1129 [50]

Answer:

You aren't even giving 200 points.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Ethan made 14 out of 25 foul shots at basketball practice. What percent of the shots did he make?
    7·2 answers
  • If the equation y = 1/3 x + 2 is changed to y = 3x + 2, what will be true about the graph of the equation?
    9·2 answers
  • A boy spent one-half of his money for a book and one-third of his money for a pen. The remaining $2.25 he saved. How much money
    15·2 answers
  • A cylinder has a base diameter of 4 centimeters and a height of 4 centimeters. What is its volume in cubic centimeters, to the n
    9·2 answers
  • What is equivalent to ^3 square root 8^x
    8·1 answer
  • Is the LCM ( least common multiple) of two numbers ( always,sometimes,never) the product of the two numbers?
    6·1 answer
  • I need help on these three PLEASE!!
    10·2 answers
  • Whats the answer giving brainliest :)&gt;.
    12·1 answer
  • Math #lollololollollol
    7·2 answers
  • Jerry plans to keep up this saving pattern until he can no longer afford it. At that time he hopes to have enough in his account
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!