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
Drupady [299]
3 years ago
6

Two points are located at (−9,−8)

Mathematics
2 answers:
Ede4ka [16]3 years ago
7 0

The distance between the two points is 5 units

Explanation:

Given that the two points are located at (-9,-8) and (-6,-4)

We need to determine the distance between these two points using Pythagorean theorem.

The distance between the two points can be determined using the formula,

c=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Substituting the coordinates (-9,-8) and (-6,-4) in the above formula, we get,

c=\sqrt{(-6+9)^2+(-4+8)^2}

Simplifying, we get,

c=\sqrt{(3)^2+(4)^2}

Squaring the terms, we get,

c=\sqrt{9+16}

Adding the terms, we have,

c=\sqrt{25}

Simplifying, we get,

c=5

Thus, the distance between the two points is 5 units.

Vlad1618 [11]3 years ago
3 0

Answer:

Two points are located at (−9,−8)

-

9

,

-

8

and (−6,−4)

-

6

,

-

4

.

Complete the equations below to show how you can use the Pythagorean theorem to find the distance between these two points.

Step-by-step explanation:

You might be interested in
Please help!!! I dont know how to do this!!please
Klio2033 [76]
For example: 3-4d=13.

add 3 to both sides.

now you should have 4d=16

divide by 4 on both sides

your answer would be d=4
4 0
3 years ago
Read 2 more answers
3. In the month of August, a car dealership sold a total of 72
Elan Coil [88]

Answer:

<em>The dealership sold in August 24 trucks and 48 cars</em>

Step-by-step explanation:

Equations

A dealership reported they sold a total of 72 vehicles.

It also determined that for every 4 cars sold, they sold 2 trucks. It means that they sold twice as many cars as trucks.

Let x be the number of trucks sold.

It follows that 2x is the number of cars sold.

The sum of both numbers must equal 72:

x + 2x = 72

Simplifying:

3x = 72

Solving:

x = 72 / 3 = 24

The number of cars were

2x= 48

The dealership sold in August 24 trucks and 48 cars

7 0
3 years ago
Which angle bisector was created by following the construction steps correctly? How do you know?
Romashka-Z-Leto [24]

Answer:

Here we have the angle with a vertex B

Where B is the vertex of this triangle.

The steps to construct the bisector is:

Put the tip of the compass in the vertex, and draw a curve that intersects both rays of the triangle, the points where the curve intersects the rays of the angle will be called A and C.

Now, with the radius in the compass fixed, place the point in the compass on point A and draw a curve.

Then do the same in point C.

The point where both lines intersect, D, will define the bisector of the angle.

Then the correct option is the second image.

The problem of the first image is that the first step is done wrong because the points A and C were created with different radius in the compass. Then the distance between A and B is different than the distance between B and C.

4 0
3 years ago
Which of the algebraic expressions are not linear expressions? Select all that apply. a. 3x - 2 b. -9y c. -7x^2^ + 4x d. -1/2x^2
Sedaia [141]

Answer:

c, d and e

Step-by-step explanation:

A linear expression is an expression in which sum of exponents of variables is at most 1 in each of its terms.

Option a: 3x - 2

Here, the exponent of the variable is 1.

So, it is a linear expression.

Option b: -9y

Here, the exponent of the variable is 1.

So, it is a linear expression.

Option c: -7x^2 + 4x

Here, the highest exponent of the variable is 2.

So, it is NOT a linear expression.

Option d: -\frac{1}{2} x^2

Here, the exponent of the variable is 2.

So, it is NOT a linear expression.

Option e: 8xy

Here, sum of exponents of variables is 2.

So, it is NOT a linear expression.

Hence, c, d and e are NOT algebraic expressions.

6 0
3 years ago
Two airplanes leave the same airport. One heads north, and the other heads east. After some time, the northbound airplane has tr
Mars2501 [29]

InbeldkxixknsmskalUhuuujuuu

3 0
4 years ago
Other questions:
  • Is 4(5a-8)+2a and 12a-6 equivalent ? Why
    6·1 answer
  • Two cars are traveling on two different routes, one 43 miles longer than the other. The car traveling on the longer route travel
    13·2 answers
  • You borrow $1200 to buy a piano. the simple interest rate is 12%. you pay off the loan after 4 years. how much do you pay for th
    6·2 answers
  • (23.98 − (1.7 ⋅1.7)) ⋅ 7.6
    8·2 answers
  • Brent’s after-school game club has 12 members from which a six-member team is created. Miguel’s after-school sports club has 10
    13·1 answer
  • Jenna wants to buy a new tablet that costs $242. She already has $62 and plans to save $12 per week. If w represents the number
    9·1 answer
  • (Help me pls) Read all of it ?
    12·2 answers
  • 10 POINTS!!!!!! answer quick
    5·1 answer
  • What is the equation of a vertical line that passes through the points (3,-5)
    6·1 answer
  • Kristen worked 45 hours last week and made $9.25 per hour. Then she babysat her cousins from Friday to Sunday and made $50.00 pe
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!