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3 years ago

What are the possible side lengths of a triangle

2 answers:

8 0

NONE of those lengths will form a triangle.
Basically, the longest side of a triangle must be less than the sum of the other 2 sides. In this case NONE of those choices will form a triangle.

BartSMP [9]3 years ago

4 0

Hey!
So to find this you have to add the 2 smaller lengths and see if they are larger than the largest length.
3 + 5 is 8 and that is not greater than 9 so A is wrong
4 + 8 is 12 and it is larger than 10, so maybe...
6 + 9 is 15 and that is not larger than 17 so that is out
8+10 is 18 and that is equal to but not larger than 18 so that is out
Your answer is B!
Hope this helps!

You might be interested in

Find the slope of the line passing through the points (-3,7) AND (2,-6)

castortr0y [4]

-13/5. The equation to find the slope between 2 points is y sub 2-y sub 1/x sub 2-x sub 1. Or in this case, -6-7/2+3. -6-7=-13, 2+3=5. So the slope is -13/5.

3 0

3 years ago

Read 2 more answers

Carrie wished to build a rectangular dog run along theside of her garage. The garage will serve as one side of the fence. If she

Nat2105 [25]

Given:

Carrie has 180 ft of the fencing and wishes the fence to be 4times as long as it is wide.

To Find:

The area in square feet that the fencing encloses.

Answer:

The fence encloses 3600 sq ft.

Step-by-step explanation:

Let x denote the length of the dog run and y denote the width of the dog run.

Given that the garage wall serves as one side of the dog run, we are left with 3 other sides to instal the fence.

Carrie has 180ft of fencing with her, so the sum of the lengths of the 3 sides has to be equal to 180. We can represent this in the form of an equation as

$x+y+y=180\\\\x+2y=180\\\\x=180-2y$

We are also given that Carrie wishes the fence to be 4 times as long as it is wide.

So,

$x=4y$

Replacing this value into the first equation, we have

$4y=180-2y\\\\
6y=180\\\\
y=30$

Therefore,

$x=(4)(30)=120$

Thus, the length of the dog run is 120ft and the width is 30ft.

The area enclosed will be equal to the length multiplied with the width. So,

$(120)(30)=3600$

The fence encloses 3600 sq ft.

4 0

3 years ago

Right now the number 33 and 89 to estimate their sum

ozzi

Addition, you can have 89 + 33 = 122 
Commutative Property by moving: 33 + 89 = 122
Associative Property by grouping: (3 + 30) + (80 + 9 ) = 122 
Distributive Property by allotting: 10 (8.9) + 33 = 113 

 Other examples include:
Addition, you can have 33 + = 113 
Commutative Property by moving: 107 + 6 = 113 
Associative Property by grouping: (3 + 3) + (100 + 7 ) = 113 
Distributive Property by allotting: 2 (3) + 107 = 113 

Multiplication, you can have 6 x 107 = 642 
Commutative Property by moving: 107 x 6 = 642 
Associative Property by grouping: (3 + 3) x (100 + 7 ) = 642 
Distributive Property by allotting: 2(3) x 107 = 642

4 0

3 years ago

How to get the equation

Olenka [21]

ITS EASY AND IF YOU TRY YOU CAN FIND THE ANSWER JUST WORK HARD AND TRY

6 0

3 years ago

What is the y-intercept of the line represented by y = 4x?

Brut [27]

Answer: 0

Step-by-step explanation: In order to identify the y-intercept of this equation, we want to get this equation into slope-intercept form which is more commonly known as y = mx + b form.

The problem is our equation doesn't match up quite so well with the formula y = mx + b. Our slope or m which is represented by the coefficient of the x term is clearly +4 but what is our y-intercept or b?

Well y = 4x can be thought of as y = 4x + 0 so you can see that our b or y-intercept equals 0.

5 0

3 years ago