As part of a group exercise, four students each randomly selected a card with a side length on it. The table shows the results. Which set of students could form a triangle with their side lengths?


Will, Aubrey, and Deacon
Will, Aubrey, and Deacon

Rayna, Will, and Aubrey
Rayna, Will, and Aubrey

Deacon, Rayna, and Will
Deacon, Rayna, and Will

Aubrey, Deacon, and Rayna
Aubrey, Deacon, and Rayna

Answer:

3 ×-2 - (2×1) + 2

-6 - 2 + 2

= -6

Answer:

10

Step-by-step explanation:

[tex]| 3(-2)-2(1)|+2\\[/tex]

Solve inside the absolute value(Between the two lines).

[tex]|3(-2)-2(1)|+2\\|-6-2|+2\\|-8|+2\\8+2=10[/tex]

Quick Tip...

Anything between absolute values will result in positive form.

Such as -3=-3 but |-3|=3 or |-9+1|=|-8|=8 where positive over-rides(Not sure if I spelled that right) negative.

Or |4|=4.

Answer:

1020 cm²

Step-by-step explanation:

The area of a trapezoid is given by:

Area=(big base+small base)/2 ×h

So,

Area=(TR+PA)/2 ×h

Area=(54+31)/2 ×24

Area=85/2 ×24

Area=42.5×24

Area=1020 cm² or Area=0.102 m²

Answer:

value of h makes the equation true is -3.5

Step-by-step explanation:

=> 4h = -14

multiply both side by h

=> [tex] \frac{4h}{4} = \frac{ - 14}{4 } \\ [/tex]

=> [tex]h = \frac{ - 14}{4} [/tex]

divide -14 by 4

÷> h = - 3.5

Answer:

m = -3/5

Step-by-step explanation:

-5m = 3

Divide each side by -5

-5m/-5 = 3/-5

m = -3/5

Step-by-step explanation:

A man by the name of Luigi Fonti wrote this. I hope it can guide you, as it did for me! "The set of rational numbers is closed for all the four operations, so x+y, x-y, x*y and x/y are rational too. And it is easy to demonstrate. A rational number can be expressed as a fraction of two integers. So, x can be expressed as a/b and y as c/d. Hence x+y = a/b + c/d = (ad+bc)/bd, which, as fraction of two integers, is rational."

Liesl is correct, if the discriminant is a perfect square, then we can factorize the quadratic equation.

For a quadratic equation:

y = a*x^2 + b*x + c

The discriminant is:

D = b^2 - 4ab

Notice that for the equation:

0 = a*x^2 + b*x + c

The solutions are given by:

[tex]x = \frac{-b \pm \sqrt{D}}{2a}[/tex]

If D is a perfect square, then we know that the square root has solutions, so there are two values:

[tex]x_1 = \frac{-b + \sqrt{D}}{2a}\\\\x_2 = \frac{-b - \sqrt{D}}{2a}[/tex]

Now with these solutions, we can factorize our equation as:

[tex]y = a*(x - ( \frac{-b + \sqrt{D}}{2a}))*(x - ( \frac{-b - \sqrt{D}}{2a}))[/tex]

So Liesl is correct, if the discriminant is a perfect square, we can factorize the quadratic equation.

If you want to learn more about factorization, you can read:

https://brainly.com/question/11579257

Answer:

a isosceles triangle because it has two sides that are paarrelell

Step-by-step explanation:

Answer:

y > x + 2

Step-by-step explanation:

Answer:

Hi I think the answer would be D

Step-by-step explanation:

Why is because it starts in the negative and ends in the positive.

Does this help if so please mark me brainlest

Answer:

c

Step-by-step explanation:

The equation =( denominater * derivative of numerator - numerator * derivative of denominator) / denominator ^2

so the qstn is (x^2 + 3x +2) / (x+3)

apply the values as the above eqtn states

ie,[ (x+3) * derivative of (x^2 +3x + 2)] - [( x^2 +3x + 2) *derivative of (x+3)] /

(x+3)^2

derivative of numerator, (x^2 +3x + 2) is 2x+3

" of denominator, (x+3) is 1

so we get

[(x+3)* (2x + 3 ) - (x^2 +3x + 2) *1 ] / (x+3)^2

open the brackets

[ 2x^2 + 3x + 6x + 9 - x^2 +3x + 2 ] / (x+3)^2

subtract similar terms and we get the final answer in option c

Answer:

Let's define:

A = distance traveled before deploying the landing gear

B = distance traveled after deploying the landing gear.

We must have that the sum of those two distances must be equal to 600 yards.

A + B = 600 yd.

And we know that:

" the plane will travel half the distance with the landing gear than without the landing gear."

Then we have that:

B = A/2.

Now we can replace this last equation in the first one:

A  + B = 600yd

A + A/2 = 600yd.

(3/2)*A = 600yd.

A = (2/3)*600yd = 400yd.

Ohama should deploy the landing gear 400 yd into the runway.

Answer:

40 because you multiply 4x10

Answer:

oh my! not sure what y’all are learnin, but i’m guessing its 0, 1 makes no sense nor does any of the 3’s. i would consider asking a teacher ;-;

Step-by-step explanation:

Yo! It's Bakugo!

When i did this i believe the answer was c.

Answer:

B.) x = 16

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

If (5, - 4) is a solution to the system then both equations will be true when (5, - 4) is substituted into them.

Substitute (5, - 4) into the left side of the equations and if equal to the right side then (5, - 4) is a solution.

3(5) - 2(- 4) = 15 + 8 = 23 = right side

2(5) + (- 4) = 10 - 4 = 6 = right side

Then (5, - 4) is a solution to the system of equations.

or by solving

3x - 2y = 23 → (1)

2x + y = 6 → (2)

Multiplying (2) by 2 and adding to (1) will eliminate the y- term

4x + 2y = 12 → (3)

Add (1) and (3) term by term to eliminate y, that is

7x = 35 ( divide both sides by 7 )

x = 5

Substitute x = 5 into either of the 2 equations and solve for y

Substituting into (2)

2(5) + y = 6

10 + y = 6 ( subtract 10 from both sides )

y = - 4

Solution is (5, - 4 )

Using the concept of simultaneous equation, the solution to the system of equations is (5, - 4)

Given the system of linear equations :

From (2) :

Substitute (3) into (1)

3x - 2(6 - 2x) = 23

3x - 12 + 4x = 23

7x = 23 + 12

7x = 35

Divide both sides by 7 to isolate x

x = 35 / 7

x = 5

From (3)

y = 6 - 2(5)

y = 6 - 10

y = -4

Therefore, the solution to the system of equation is (5, - 4)

Learn more : https://brainly.com/question/15165519

Answer:

a) 1/16

b) 7/16

Step-by-step explanation:

a) The area of the outside circle is π (8")² = 64π in².

The area of the center circle is π (2")² = 4π in².

So the probability is (4π / 64π) = 1/16.

b) The area of the outside strip is π [(8")² − (6")²] = 28π in².

So the probability is (28π / 64π) = 7/16.

Step-by-step explanation:

Let the first number be x and the second y

x+y=100

(x-12)+y

Answer:

6 people

Step-by-step explanation:

Answer:

J

Step-by-step explanation:

A - B: 3 up and 2 left

since it's going up and left it's positive

Answer:

3,000 + 1 = 3,001

Step-by-step explanation:

Just add it vertically.

3,000

+      1

3,001

Answer:

3,000+1=3,001

Step-by-step explanation:

Just simple logic

Answer:4,2

Step-by-step explanation: is u divide both side with 2 that will be your answer

Answer:

Your answer is: Midpoint =  (0.5, -0.5)

Step-by-step explanation:

(xa+xb/2 , ya+yb/2)

Plug the points ---> (5,2)(-4,-3)

= (1/2 , -1/2)

In decimal form it would be: (0.5,-0.5)

Hope this helped : )

Answer:

the skater needs to get a score of 97  [or more ]

Step-by-step explanation:

[ 83 + 88 + 92  + M  ] / 4   ≥  90      multiply both sides by  4

83 + 88 + 92  + M ≥   360     simplify

263 + M ≥ 360           subtract  263 from both sides

M ≥  97      →  the skater needs to get a score of 97  [or more ]

Answer:97

Step-by-step explanation:

83+88+92+97=360

360/4=90

Answer:

d = (-9/13)

Step-by-step explanation:

13d + 8 = -1

       -8     -8

13d = -9

÷13    ÷13

d = ( -9/ 13 )

I hope this helps!

Answer:

d = -9/13

Step-by-step explanation:

13d +8= -1

Subtract 8 from both side

13d +8-8= -1-8

13d = -9

Divide 13 from both side

13d/13 = -9/13

d = -9/13

Answer:

x=-3

Step-by-step explanation:

-3x-2y=9

-3x-2(0)=9

-3x-0=9

-3x=9

x=-3

Answer:the answer would be 20

Step-by-step explanation:

because it is use the most

Answer:

The other 2 had 96 pieces of candy combined.

Step-by-step explanation:

5 + 19 = 24

so, 120 candies - 24candies = 96 candies left

Answer:

per ounce is $5.92

Step-by-step explanation:

All you gotta do is 53.28 divided by 9 $5.92!

Mark me brainliest!!

Answer:

Exact form: -4/3

Decimal form: -1.3

Mixed number form: -1 1/3

Step-by-step explanation:

Answer:

3/4

Step-by-step explanation:

1/2 ÷ 2/3

1/2 * 3/2

1 * 3/ 2 * 2

3/4

Please mark me the brainliest!?!