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
Aleks04 [339]
3 years ago
14

Write the standard form of line that passes through (1,5) and (-2,3)

Mathematics
1 answer:
STatiana [176]3 years ago
7 0

Answer:

2/3x - y = -13/3

Step-by-step explanation:

Step 1: Find slope <em>m</em>

m = (3 - 5)/(-2 - 1)

m = -2/-3

m = 2/3

y = 2/3x + b

Step 2: Find <em>b</em>

5 = 2/3(1) + b

5 = 2/3 + b

b = 13/3

Step 3: Write equation in slope-intercept form

y = 2/3x + 13/3

Step 4: Move 2/3x over

-2/3x + y = 13/3

Step 5: Factor out -1

-1(2/3x - y) = 13/3

Step 6: Divide both sides by -1

2/3x - y = -13/3

You might be interested in
If the area of the blue square is 144 units2 and the area of the pink square is 1225 units2, then the length of the hypotenuse i
navik [9.2K]

Answer: 37 units

Step-by-step explanation:

Blue=144units^2 This also works as the height of the triangle.

Pink=1225units^2 This also works as the base of the triangle.

Let's call pink ''a'', and blue ''b''. The side we're looking for ''c'' is the hypothenuse.

To find the values of a and b, use the area formula of a square and solve for a side. In this case, since we're going to need the squared values, this step can be omitted.

Formula: A=s^2

s=\sqrt[]{A}

Let's work with Blue.

s=\sqrt[]{144units^2} \\s=12units

Now Pink.

s=\sqrt[]{1225units^2}\\s=35units

So we have a triangle with a base of 35 units and a height of 12 units.

Now let's use the pythagoream's theorem to solve.

c^2=a^2+b^2\\c=\sqrt[]{a^2+b^2} \\c=\sqrt[]{(12units)^2+(35units)^2}\\c=\sqrt[]{144units^2+1225units^2}\\ c=\sqrt[]{1369units^2}\\ c=37units

7 0
3 years ago
draw hundred boxes, ten sticks, and circles to show a number between 100 and 200. what number did you show?
mafiozo [28]
You can show the number 199
5 0
3 years ago
Don is paid $4.75 on each class ring sold. How much will he earn if he sells 90 class rings?
Mice21 [21]
He will earn $427.50  because $4.27 times 90 equals $427.50
8 0
3 years ago
Mr. Sullivan places tiles numbered 1 through 18 in a bag and assigns a number to represent each of the 18 students in his class.
Marat540 [252]

Answer:

Mr. Sullivan <u>is</u> being fair because one tile has <u>an equal</u> probability of being selected over another tile.

Step-by-step explanation:

The process is fair because every tile has the same probability of being selected, and as the selection goes on, the selected students are removed.

5 0
3 years ago
The standard golf ball has a mass of 45g. How many golf balls are there in a bag weighing 1.8kg?
Butoxors [25]
This is a working backwards question.
Since the golf ball was 45g, and the bag was 1.8kg,we need to make them the same units.
45g= 0.45kg
1.8kg= 1.8kg

Now that the units are the same, we put it in a calculator.


1.8÷0.45= 4

Therefore, there are 4 golf balls in the bags.
We can check this by doing 4×0.45= 1.8

Hope this helped!

4 0
3 years ago
Read 2 more answers
Other questions:
  • The legs of a right triangle are 18 centimeters and 80 centimeters long. What is the length of the hypotenuse?
    13·2 answers
  • Two hundred billion four hundred million expanded form
    11·2 answers
  • The sum of 6 even integers is 130 what is the 2nd number in the sequence
    14·2 answers
  • Which of the following correctly uses absolute value to show the distance between −50 and 12? (10 points)
    11·2 answers
  • The value of x + x(xx) when x = 2 is:<br><br> (a) 10, (b) 16, (c) 18, (d) 36, (e) 64
    11·2 answers
  • A company manufactured 295 toys each day.how many would they in 34 days?
    15·1 answer
  • Assume that in a statistics class the probability of receiving a grade of A equals .30 and the probability of receiving a grade
    8·1 answer
  • Calculate and express your answer in decimal form.
    11·1 answer
  • Find the measure of ZC. Write your answer as a decimal.
    12·1 answer
  • The product of two consecutive positive integers is 26 more than ten times the largest of the two numbers.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!