Mathematics College

Which triangle can be used to find the slope of the line shown? explain your answer​

Which Triangle Can Be Used To Find The Slope Of The Line Shown? Explain Your Answer

Answers

Answer 1

Answer:

A right triangle contains a right angle, so it must have two sides that are perpendicular. If the slopes of two sides can be shown to be negative reciprocals of each other, then it can be concluded that a right angle is formed. If a triangle contains a right angle, then it is a right triangle

Step-by-step explanation:

to determine if a triangle is a right triangle using slopes, you have to understand perpendicular slopes/negative reciprocals.

You can calculate the slope of all 3 sides of the triangle and if two of the slopes are negative reciprocals, then those two lines intersect creating a right angle/right triangle.

Let's say there's triangle ABC.

If the slope of AB is 1/2

and the slope of BC is 2/5

and the slope of CA is -2/1

then AB and CA intersect resulting in a right angle (triangle).

Related Questions

Although television HDTV converters are tested before they are placed in the installer's truck, the installer knows that 20 percent of them still won't work properly. The driver must install eight converters today in an apartment building.

(a) Ten converters are placed in the truck. What is the probability that the driver will have enough working converters?

Answers

Answer:

80%

Step-by-step explanation:

Quick please! I need it

Answers

The area of a triangle is 1/2bh, which means The second choice is correct :)

Hope this helps!!

Answer: A = 1/2 b x h

Step-by-step explanation:

Which expression is equivalent to 10x2y + 25x2?

5x2(2y + 5)
5, x, 2, (2, y, + 5)

10x2(y + 25)
10, x, 2, (, y, + 25)

5x2y(5 + 20y)
5, x, 2, y, (5 + 20, y, )

10xy(x + 15y)

Answers

Answer:

12

Step-by-step explanation:

because i said so

A cube. The top face has points G, B, C, F and the bottom face has points H, A, D, E.
Which line segment is not a diagonal through the interior of the cube shown?
Side B E
Side C H
Side C E
Side D G

Answers

Answer:

its side CE

Step-by-step explanation:

I got it wrong and it showed me the answer. Hope this helps!

Answer:

C

Step-by-step explanation:

got it right

1.
Calculate the following:
(4 + 2) + ( x 1
2. Simplify the following
a. 37423-4
b. 9-2​

Answers

First answer is 6+x

2. A.37419

  B. 7

Use a calculator to solve the equation.


−9.5x + 0.81 = −2.99

The solution is x =

Answers

Answer:

x = 0.4

Step-by-step explanation:

Answer:

x=0.4

Step-by-step explanation:

Given function:

-9.5x+0.81=-2.99find x

Combine first value by 0.81:

-9.5+0.81=-2.99-19x/2+0.81=-2.99

Subtract 0.81 both from sides:

-19x/2+0.81-0.81=-2.99-0.81

Simplifly -19x/2:

-19x/2=-3.8

Multiply all terms by similar term:

2·19x/2=2·3.8

Divide both terms by -7.6:

-19x/-19-7.6/19=0.4

Therefore, x=0.4.

please help me need answers ​

Answers

Answer:

I think there is no solution

Step-by-step explanation:

One solution I think

Diego has 200 students in his grade which is 2 times as many as Lin. Lin’s grade has x students. Write this equation.
ILL GIVE BRAINLEIST FAST PLZ 15 POINTS

Answers

200 divided by 2 = x

Hope this helps!

Answer:

200 ÷ 2 = x

Step-by-step explanation:

Diego has 2 times as many a Lin. That means to find Lin's student number, we would  have to split 200 in half.

Hope this helps!

Rewrite the expression by factoring out (y-2).
3y?(y-2)-2(y-2)

Answers

Answer:

− y =3 y

Step-by-step explanation:

Simplify  

2

−

(

y

+

2

)

.

Tap for more steps...

−

y

=

3

y

Move all terms containing  

y

to the left side of the equation.

Tap for more steps...

−

4

y

=

0

Divide each term by  

−

4

and simplify.

Tap for more steps...

y

=

0

What’s the answer it says chose all

Answers

Answer:

B and C are correct

Step-by-step explanation:

Answer:

Step-by-step explanation:

x = 40

x = 120

The < sign means less than.

38 is less than 25, but it is less than 40 and 120.

Hope that helps!

-Sabrina


A farmer has harvested 1.6 tons of sweet potatoes from one-quarter of an
acre. How many tons will he harvest from one acre

Answers

Answer: there is no pic

Step-by-step explanation:

Answer:

6.4 tons

Step-by-step explanation:

real answer or i will report you if you give me a right aswer i will give brainest

Answers

Answer:

0 and the second one

Step-by-step explanation:

integers are whole numbers they are NOT a fraction

Answer:

0, 21/7

Step-by-step explanation:

fraction is not an integer so is square root

and 10^-1 is 0.1 which is not a integer

A square has side length (5x - 3) cm what is the area of the square

Answers

Answer:

Step-by-step explanation:

area = (5x-3)² = (25x² - 30x + 9) cm²

2 4/10?
round to nearest whole number

Answers

Answer: 2

2.5 and up we round up

2.4 and lower we round down

Answer:

2

Step-by-step explanation:

2 4/10

4/10 is less than 0.5 so we round down to 2

Tapiwa raked 5% more leaves than Adam raked. Tapiwa raked 357 liters of leaves.
How many liters of leaves did Adam rake?

Answers

Answer:

340 liters

Step-by-step explanation:

This means that Tapiwah raked x plus 5% of x leaves. Knowing that Tapiwah actually raked 357 liters, we can find the value of x as follows. So, Adam raked 340 liters of leaves.

Answer please eeeeeeee will give branliest

Answers

Answer:

p-3 is the correct answer

Answer:

p - 3

Step-by-step explanation:

let x = number of pretzels terry ate and p = the amount of pretzels susan ate

If Terry ate 3 less than Susan than

x would equal p - 3

so your answer would be p - 3

From the figure, your friend concludes that m<BAD > m<BCD. How would you correct your friend's mistake?​

Answers

Answer:

BC > AD

Step-by-step explanation:

The opposite side to BC is greater, therefore making m<BCD > m<BAD. Since the legs are congruent, this is the only difference that need-be mentioned.

As the opposite angle of a larger side of a triangle is larger hence

m∠BAD > ∠mBCD.

What is congruency?

We know two similar planer figures are congruent when we have sides or angles or both that are the same as the corresponding sides or angles or both.

From the figure itself, ΔABD and ΔBCD share a common side BD.

Given, Side AB is congruent to side CD and Side AD is greater than side BC.

We know opposite angle of a larger side of the triangle is larger.

Therefore, m∠BAD > ∠mBCD.

learn more about congruency here :

https://brainly.com/question/7888063

#SOJ2

4 and b = 5.
Evaluate the given expression when a
2a + 6b
HELP

Answers

The answer is 40
2a=2x5 and 6b=6x5
(2x5)+(6x5)
2x5=10
6x5=30
10+30=40

PLEAAASSSSEEEEE HELP ME WITH THIS I REALLY NEED HELP PLEASE PUT THE CORRECT ANSWER

Answers

Ok I am sorry to hear about you I hope you have to have a great night I love it 574)6:)77 ply ab.

Please please help me it really late we’re I am so and I Need to bring my grade up please

Answers

Answer

here :)

Step-by-step explanation:

for 1) the answers are...

x       y

-6     -10

3      -1

-7     -11

0       -4  

-3     -7

for number 2 the answers are...

x    y

6   -2

1    -7

-8  -16

-7  -15

2   -6

for number 5 the answers are...

x    y

1    -6

2    -5

-6   -13

6    -1

-9   -16

for number 6 the answers are...

x   y

8   64

7   56

6   48

9   72

-8   -64

for number 9 the answers are...

x   y

2   -3

-9  -14

8   3

-5  -10

9    4

for number 10 the answers are...

x   y

5   -15

-9   27

7    -21

0    0

-3   9

solve for the value of p​

Answers

Answer:

43°

Step-by-step explanation:

p + 7° + 3p+ 1° = 180° ( Being linear pair)

4p + 8° = 180°

4p = 180° - 8 °

4p = 172°

p = 172° / 4

p = 43°

Hope it will help :)❤

In circle B with the measure of minor arc AC= 84°, find m

Answers

Answer:

m<ADC = 42°

Step-by-step explanation:

Based on the inscribed angle theorem, the inscribed angle, m<ADC is ½ the measure of minor arc AC.

If minor arc is given as 84°, therefore:

m<ADC = ½(84)

m<ADC = 42°

If a right circular cone is intersected by a plane only at its vertex, as in the picture below, what shape is produced?​

Answers

Answer:

A right circular cone can be intersected by some plane to produce circle, ellipse, hyperbola depending upon where the plane is crossing the cone.

But if the plane crosses at the vertex. Just one point is crossed.

Answer:

a point hope this helps

Help please!! try to explain if you can !!

Answers

Answer:

angle 1 and 4 are vertical angles

angle 1 plus angle 2 = angle 4

angle 2 and angle 7 are all of the above

Step-by-step explanation:

1. complementary angles are angles that have a sum of 90. because the angles are vertical angles they are congruent so the angles are likely not going to equal 45 degrees

vertical angles are angles that are vertically aligned with each other

adjacent angles are angles that share a common vertex, because these angles are not right next to each other they do not share a common vertex hence they are not adjacent angles

2. The answer choice shows the proof that an exterior angle is equal to the sum of its opposite interior angles

angle 4 being the opposite angle and angles 1 and 2 being opposite interior angles

3 The image shown is an example of corresponding angles

From looking at the image and then looking at the question we can tell that angles 2 and 7 are corresponding angles

Corresponding angles are congruent

Angles 2 and 7 are also obtuse angles. We know this because the angle formed is larger than a right angle

Answer:

1 &4 are vertically opposite angle

angle 1+angle 2=angle 4 exterior angle of the triangle is equal to the sum of two opposite interior angle

angle 2 and angle 7 are corresponding angle

What is the range of the relation below?
{(-4,1), (-2,0), (8, -1)}

Answers

Answer:

Range: {-1, 0, 1}

General Formulas and Concepts:

Math

Number Line

Algebra I

Range is the set of y-values that are outputted by function f(x){Set Builder Notation}

Step-by-step explanation:

Step 1: Define

[Relation] {(-4, 1), (-2, 0), (8, -1)}

Step 2: Identify

According to the relation, our y-values are 1, 0, and -1. These values would encompass our range.

If 12 men or 15 women can finish a piece of work in 66 days, how long will 24 men and 3 women take to finish the work? Pls helppp thank you :)

Answers

Answer:

30 days

Step-by-step explanation:

What is the value of t in the following equation?

Kaitlyn buys 3 T-shirts for $14.95 each. What is the total cost

Answers

Answer: $44.85

Step-by-step explanation:

$14.95x3

What are the solutions of 12 - x² = 0


​

Answers

Answer:

2sqrt(3),-2sqrt(3)

Step-by-step explanation:

12-x^2=0

-x^2=-12

x^2=12

x=-sqrt(12),sqrt(12)

x=2sqrt(3),-2sqrt(3)

What is the product of (x−4) and (x2−7x+10)?

x2−6x+6
x2−8x+14
x3−11x2+38x−40
x3−3x2−18x−40

Answers

Answer: The product is
x^3 - 11x^2 + 38x - 40

Step-by-step-explanation:
The third one
X^3-11x2+38x-40

the cookie diameter is 14 cm how my much is the radius​

Answers

The diameter =2 * radius

Radius = diameter/2

Radius = 14/2

Radius = 7
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