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
Rina8888 [55]
3 years ago
15

How do i do slope-intercepts

Mathematics
1 answer:
timama [110]3 years ago
3 0

Answer:

To graph a linear equation in slope-intercept form, we can use the information given by that form. For example, y=2x+3 tells us that the slope of the line is 2 and the y-intercept is at (0,3). This gives us one point the line goes through, and the direction we should continue from that point to draw the entire line.

Step-by-step explanation:

You might be interested in
Helpppp !<br> expand and simplify (x+y) (x+y)
DaniilM [7]

Answer:

Step-by-step explanation:

(x+y) (x+y)

=x^2+xy+yx+y^2

=x^2+2xy+y^2

Hope it helps

pls mark as Brainliest

4 0
3 years ago
Read 2 more answers
How many liters each of a 35% acid solution and a 80% acid solution must be used to produce 60 liters of a 65% acid solution? (R
serg [7]

Solving a system of equations we will see that we need to use <u>40 liters of the 80% acid solution</u>, and the other <u>20 liters are of the 35% acid solution</u>.

<h3>How many liters of each solution do we need to use?</h3>

First, we need to define the variables:

  • x = liters of the 35% acid used.
  • y = liters of the 80% acid used.

We know that we want to produce 60 liters of 65% acid, then we have the system of equations:

x + y = 60

x*0.35 + y*0.80 = 60*0.65

(in the second equation we wrote the percentages in decimal form).

To solve this we need to isolate one of the variables in one equation and then replace it in other one, isolating x we get:

x = 60 - y

Replacing that in the other equation:

(60 - y)*0.35 + y*0.80 = 60*0.65

y*(0.80 - 0.35) = 60*(0.65 - 0.35)

y*0.45 = 60*0.30

y = 60*0.30/0.45 = 40

So we need to use <u>40 liters of the 80% acid solution</u>, and the other <u>20 liters are of the 35% acid solution</u>.

If you want to learn more about systems of equations:

brainly.com/question/13729904

#SPJ1

7 0
1 year ago
Find the value of x 7x+2=16<br>pls explain​
miskamm [114]

Answer:

2

Step-by-step explanation:

Given

7x + 2 = 16

Subtracting 2 from both sides

7x + 2 - 2 = 16 - 2

7x = 14

Dividing both sides by 7

7x / 7 = 14 /7

x = 2

Hope it will help :)

6 0
3 years ago
Read 2 more answers
Please help me how to figure this out I’m trying to figure out the area ASAP please
Natasha2012 [34]

Answer:

1230.88m^{2}

Step-by-step explanation:

Shown is one-fourth of a circle. Also, according to the picture, the radius is 28 meters.

The area for a whole circle is 2\pi r^{2}.

Using that information, we can find the area as if the circle was whole instead of just the fourth.

2(\pi)(28m)^2 = 2(3.14)(784m^{2} ) = 4923.52m^{2}

Now that we know the area of the whole circle, we just have to divide it by four to find the area of the fourth of the circle.

4923.52m^{2}  / 4 = 1230.88m^{2}

That means that the area of the shape shown is 1230.88m^{2}.

I hope this helps!

4 0
3 years ago
A jar of pickles has a circumference of 13.973 cm. What is the approximate diameter of the jar?
anygoal [31]
C. 4.45 cm. you take the circumference and divide it by pi to find the diameter
5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!! WILL MARK BRAINLIEST!!!!!<br> please answer all to get brainliest!
    15·2 answers
  • If each square in the grid has a side lengt of 8mm,what is the-width and height of the rectangle
    11·1 answer
  • 12. Write the equation of a parabola with vertex at<br> (2, -3) and focus at (2,5),
    13·1 answer
  • What number should be placed in the box to help complete the division calculation?
    9·1 answer
  • How can I make this true 24 times 3 plus 4=90 true
    15·2 answers
  • What’s the answer 7 x (1 / 7) / 3 x 3
    11·1 answer
  • If a Hummer travels 204.8 miles on 25.2 gallons of gas, what is the gas mileage in miles per gallon? Round to the nearest tenth.
    8·1 answer
  • You give a test to 100 students and determine the standard deviation of the scores. After grading the test, you realize that the
    5·1 answer
  • Lu is graphing the ordered pair (3,5). Starting at the origin, what does she
    14·1 answer
  • Martha estimated there were 83 marbles in a jar for a contest. The actual number of marbles in the jar was 105. What was the per
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!