Please Help me solve this (Who ever answers correctly will get brainlest)+(a lot of points)

Answer:

A)6

Step-by-step explanation:

Use the triangle inequality theorem, which states that the third side of a triangle can not be greater than or equal to the sum of the other two sides, and can be no less than the or equal to the difference of the two other sides.

The sum is 8+13=21

The difference is 13-8=5

So if we call our third side x, then

[tex]5

If the lengths of two sides of a triangle measure 8 and 13 units, using triangle inequality theorem, the length of the third side could be 6 units.

The triangle inequality theorem describes the relationship between the three sides of a triangle. According to this theorem, for any triangle, the sum of lengths of two sides is always greater than the third side.

Given the two sides be 8 and 13 units.

Let the third side be x units.

First,

8 + 13 > x

21 > x

x < 21

Second,

8 + x > 13

x > 5

Third,

13 + x > 8

True for all values of x.

So,

5 < x < 21

From the given options, only 6 satisfies our condition.

Learn more about triangle inequality theorem here

https://brainly.com/question/1163433

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Answer:  705 trips

Step-by-step explanation:

divide 9165 by 13

Answer:

4 i think

Step-by-step explanation:

because the slope is a triangle, and the way the line is it would be 4 i think

Answer:

1/9 by squaring 1/3........

D............................................

Step-by-step explanation:

I'm sorry if I'm wrong

Answer: True

Explanation: It must work for every possible input value. And it has only one relationship for each input value.

Answer:

$8.12 is the total amount Freddie will spend on the cookies.

Step-by-step explanation:

3 dozen = 36 cookies

20 x $0.27= $5.4

we still need 16 more cookies

16 x $0.17= $2.72

add $5.4 and $2.72 together. which = $8.12

Answer:

A Quadrilateral is a four-sided polygon,like a square,rectangle,or rhombus

Answer: the answer to you question would be C.

Answer:

C) Thirty two and three eighths

Step-by-step explanation:

[tex]\color{indigo}\rule{1pt}{1000000pt}[/tex]

Answer:

x = 25

scalene, acute

Step-by-step explanation:

Sum of the interior angles of a triangle = 180°

[tex]\implies (2x+11)+(3x-7)+(2x+1)=180[/tex]

[tex]\implies 2x+11+3x-7+2x+1=180[/tex]

Collect like terms:

[tex]\implies 2x+3x+2x+1+11-7=180[/tex]

Combine like terms:

[tex]\implies 7x+5=180[/tex]

Subtract 5 from both sides:

[tex]\implies 7x=175[/tex]

Divide both sides  by 7:

[tex]\implies x=25[/tex]

Substituting found value of [tex]x[/tex] into the three angle expressions:

∠A = (2 x 25) + 11 = 61°

∠B = (3 x 25) - 7 = 68°

∠C = (2 x 25) + 1 = 51°

This is a scalene triangle as it has three different angles and three different side lengths (non-congruent).

It is also an acute triangle as all interior angles are less than 90°

Answer:

49

Step-by-step explanation:

PEMDAS

Parentheses first or as symbols, ( and ), Exponents next, and there are no exponents, then Multiplication and Division from left to right, and lastly, Addition and Subtraction from left to right.

5 x (6 + 4) - 1

=5 x (10) - 1

=5 x 10 - 1

=50 - 1

=49

Answer:

49!

Step-by-step explanation:

PEMDAS

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

Start with parentheses, so 6+4. 10.

Then your equation is 5 x 10 - 1.

Then Multiplication, since there are no exponents- 5 x 10 = 50.

Then since there’s no division, skip to addition.

Since there is no addition either go to subtraction, 50 - 1.

50 - 1 = 49.

5 x (6 + 4) - 1 = 49

Answer:

your answer will be m ≥ 250

Answer: the answer to #3 is a= 4

Step-by-step explanation:

I have to answer each question with a separate box

Answer:

3) a = 4

4) m = 10

5) x = 2

6) (correct as is)

9) t = 14

Step-by-step explanation:

3:

Step 1: Add 4 to both sides.

Step 2: Divide both sides by 3.

4:

Step 1: Subtract 9 from both sides.

Step 2: Multiply both sides by 5.

5:

Step 1: Subtract 13 from both sides.

Step 4: Divide both sides by 7.

6: (correct as is)

9:

Step 1: Subtract 5t from both sides.

Step 2: Divide both sides by 3.

Answer:

21

Step-by-step explanation:

Answer:

488

Step-by-step explanation:

Area of rectangle: 17 x 22 = 374

Area of triangle: 22 - 10 = 12

0.5(12 x 19) = 114

Add them together: 374 + 114 = 488

Answer:

x = -4

Step-by-step explanation:

I simplified both sides, then, isolated the variable

Explanation:

The green, light blue, and red bars all indicate scores that are 70 or higher.

We add up the heights of those bars to find out how many people passed.

So 2+5+1 = 8 people passed.

Unfortunately 2 people (dark blue bar) got below 70 so they didn't pass.

Answer:

-12.5-10n

Step-by-step explanation:

-2.5(-3+4n+8)

= -2.5(5+4n)

= -12.5 -10n

Answer:

-12.5-10n

Step-by-step explanation:

(-2.5× -3)+(-2.5×4n)+(-2.5×8)

7.5- 10n-20

7.5-20-10n

-12.5-10n

[tex] \longrightarrow \tt {c}^{2} + a [/tex]

[tex] \\ [/tex]

[tex] \longrightarrow \tt {9}^{2} + \dfrac{1}{2} [/tex]

[tex] \\ \\ [/tex]

[tex] \longrightarrow \tt 81+ \dfrac{1}{2} [/tex]

[tex] \\ \\ [/tex]

[tex] \longrightarrow \tt 81+0.5[/tex]

[tex] \\ \\ [/tex]

[tex] \longrightarrow \tt 81.5[/tex]

Answer:

13) 7 + x/2 = 10

14)  2x - 5 = 7

15) 4x - 1 = 11

16) 6x - 6 = 12

17) x/3 + 10 = 12

18) 2x + 7 = 1

19) 9 + x/7 = 11

20) 8(n - 3)

Step-by-step explanation:

The quotient of x and 2 = x ÷ 2 = x/2

The product is the result of multiplying two or more other numbers

The sum is the result of adding two or more numbers

The difference is the result of subtracting one number from another

13) 7 + x/2 = 10

14)  2x - 5 = 7

15) 4x - 1 = 11

16) 6x - 6 = 12

17) x/3 + 10 = 12

18) 2x + 7 = 1

19) 9 + x/7 = 11

20) 8(n - 3)

Answer:

1. 11e+5, 2. 5a-5, 3. 1+9, 4. 1+5, 5. -5y+10, 6. 6m

Step-by-step explanation:

Answer:

3 3/8

Step-by-step explanation:

6 5/8

10-6 5/8

Answer:

-5 and -3 because if you multiply both the answer is 15 and if you plus both the answer is -8.

Answer:

x=32 degrees

Step-by-step explanation:

triangle is 180

right angle=90

angle=58

180-90-58=32

Answer:

This relation is NOT a function. In order for an equation to represent a function, every x in the range of the function must only have one y -value.

Answer:

Either A or D

Step-by-step explanation:

Because if you put the area of the two smaller squares together it would equal that one big square.

I don't know if this is right just a tough guess but I hope this helps!

And Good Job for almost being completed!

:)

Answer:

The constant term is 7

Answer:

Step-by-step explanation:

The constant term is 7. this is because x and y are unknowns and change depending on the other. As 6x^3y will change depending on what x or y is so will: 8x^2 and 5x therefore 7 is the constant term.

Answer:

16.6667%

Step-by-step explanation:

Answer:

The third pig is only 2/3 of the way done with his strawberry house, the fourth pig builds a house out of sticks he’s only 2/3 of the way there, the last pig builds a house out of bricks he’s only 2/3 of the way there.

Step-by-step explanation:

Answer:

1. Point of intersection = (4, 360)

2. (4, 360) number of hours and the total cost of the repairs is the same for both repair shops

3. Amy's Auto Repair: $280

Step-by-step explanation:

1.  y = 100 + 65x    and    y = 40 + 80x

Equate the equations and solve for x:

y = y ⇒ 100 + 65x = 40 + 80x

subtract 65x from both sides ⇒ 100 = 40 + 15x

subtract 40 from both sides ⇒ 60 = 15x

divide both sides by 15 ⇒ 4 = x

Therefore, x = 4

Substitute x = 4 into either of the equations to find y:

⇒ y = 40 + (80 x 4) = 40 + 320 = 360

Point of intersection = (4, 360)

2. The two lines intersect at (4, 360)

In this context, the point of intersection is where the number of hours and the total cost of the repairs is the same for both repair shops.

3. Substitute x = 3 into the equations and compare:

Mike's repair shop:  y = 100 + (65 x 3) = 295

Amy's auto repair: y = 40 + (80 x 3) = 280

Therefore, Amy's Auto Repair is the cheapest (as 280 < 295) and the cost is $280.