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
Dafna1 [17]
3 years ago
12

Work out the equation y=2x+7

Mathematics
1 answer:
lina2011 [118]3 years ago
8 0
Y=2x+7 is already in its simplest form. It can be used to graph.
You might be interested in
Find the area and show work if you can.
baherus [9]

Answer:

The area of figure is 420 000 ft².

Step-by-step explanation:

You can seperate the diagram into 2 parts, top is trapezium and bottom is rectangle. Then you have to use the formula for each part :

Trapezium,

A =  \frac{1}{2}  \times (a + b) \times height

Let a = 600 ft,

Let b = 900 ft,

Let height = 200 ft,

A =  \frac{1}{2}  \times (600 + 900) \times 200

A = 150 \: 000 \:  \:  \:  {feets}^{2}

Rectangle,

A = base \times height

Let base = 900 ft,

Let height = 300 ft,

A = 900 \times 300

A = 270 \: 000 \:  \:  \:  {feets}^{2}

Lastly, you have add both areas together :

A = 150000 + 270000

A = 420 \: 000 \:  \:  \:  {feets}^{2}

8 0
3 years ago
Read 2 more answers
Which diagram correctly shows all lines of symmetry in the figure?<br> (Please say why)
saveliy_v [14]

The answer is the 2nd one because you can only fold this object like this and no other way.

6 0
3 years ago
Amir says the graph of<br> y= x2 + 16 has -4 as a zero. Is Amir correct?<br> Explain.
sukhopar [10]

Answer:

  • Amir is wrong

Step-by-step explanation:

The function y = x² + 16 is positive for any value of x, hence the graph has no intersection with the x-axis and therefore has no real zero's.

If no zero's, -4 also can't be its zero.

8 0
2 years ago
Read 2 more answers
Solve x – 7 &gt; –8.
IgorC [24]
Question 1.

x - 7 > - 8

Adding 7 to both sides, we get:

x - 7 + 7 > - 8 + 7

x > -1

Thus the answer to the inequality is option Fourth.

Question 2.

A number exceeds 66. Let that number be x. The number exceeds 66 means that the number is larger than 66. So in form of an expression we can write the inequality as:

x is greater than 66

x > 66

So, option 1st gives the correct answer.


Question 3.

The tiles are square shaped and area of a square can be calculated as the square of its Length.

Area of square = (Length)²

If we are given the Area, we can find the length as:

Length = \sqrt{Area}

For Tile A, the length will be:

Length= \sqrt{9}=3  
So length is a Rational number

For Tile B, the length will be:

Length= \sqrt{25}=5  
So length is a Rational number

For Tile C, the length will be:

Length= \sqrt{34}  
So, Length is not Rational.

For Tile D, the length will be:

Length= \sqrt{76}  
Length is not Rational

Thus, the lengths of Tile A and Tile B are rational only.

Therefore, the correct answer is 1st option  
8 0
3 years ago
Brainly.com
Slav-nsk [51]
The answer is a, because the absolute value of x(the actual weight of the product) minus the target weight of 18.25 needs to be greater that the target weight difference of .36 so that it is outside the range.  So basically, any number outside of the range will be correct.You can plug in number that you know are in/ out of the acceptable range of numbers for this problem in.  
|18.62-18.25|>.36
.37>.36
18.62 is not in range.





7 0
3 years ago
Read 2 more answers
Other questions:
  • Pi equals seven x subtract two y
    14·1 answer
  • How many tenths are there in 4/5
    5·1 answer
  • What is the area of parallelogram abcd? HELP THIS IS TIMED​
    5·1 answer
  • What is the y-coordinate of point D after a translation of (x, y) → (x + 6, y – 4)?
    5·1 answer
  • What’s the answer for this Algebra Math question??
    5·2 answers
  • 2) 19% of 72 is approximately what?
    5·2 answers
  • A pool company is creating an image for a dient that has the look of a 3-D image for a family pool and a similar dop pool. Find
    11·1 answer
  • Joe needs to add 1/2 cup of water to his cake mix, but all he has to measure with is a teaspoon. There are 48 teaspoons in a cup
    5·1 answer
  • Using index notation , express the following number as products of their prime factors . (1) 45 (2) 80 (3) 420 (4) 625 (5) 81
    15·1 answer
  • A house has decreased in value by 34% since it was purchased. If the current value is $165,000, what was the value when it was p
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!