2 years ago

A triangle has sides with length in centimeters that are consecutive even integers. Find the lengths if the perimeter is 186cm?

Mathematics

1 answer:

baherus [9]2 years ago

4 0

Answer: 60,62,64

Step-by-step explanation:

69+62+64=186

I divided 186 by 3 (since triangles have 3 sides) and played with the numbers from there.

You might be interested in

Find the area of the shaded region of the square to the nearest square inch

sashaice [31]

I need a picture of the problem or something at least

8 0

3 years ago

Tristan wants to buy 12 cupcakes. Each cupcake costs $2.40. What is the best estimate for how much money Tristan should bring wi

Alenkasestr [34]

Answer: $28.80

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Write an equation of the line whose slope is -2 and whose y-intercept is 1.

musickatia [10]

Y=-2x+1 ~~~~~~~~~~~~~~~~~

4 0

2 years ago

Read 2 more answers

Using SET NOTATION, what is the solution set for the following equation? a² - 3 = 22

UNO [17]

The solution set is $\{-5,5\}$

Explanation:

The given equation is $a^{2}-3=22$

To determine the solution set of the equation, let us solve the equation.

Adding both sides of the equation by 3, we have,

$a^2=25$

Taking square root on both sides of the equation, we get,

$a=\sqrt{25}, a=-\sqrt{25}$

$a=5, a=-5$

Thus, the solution of the equation is $a=5, a=-5$

The solution set of the equation is the set which contains all the solutions of the equations.

Thus, writing the solutions of the equation using set notation, we have,

$\{-5,5\}$

Thus, the solution set is $\{-5,5\}$

4 0

3 years ago

Alguien me podria ayudar a resolverlos con su procedimiento

Scilla [17]

Answer:

Step-by-step explanation:

f(x) = 2x² + x - 3

f'(x) = 4x + 1

f'(x) = 4(-1) + 1 = -3 slope

f(x) = 2(-1)² + (-1) - 3 = -2

(-1, -2)

-2 = -3(-1) + B

B = -5 y intercept

y = -3x - 5

f(x) = 1/x² = x⁻²

f'(x) = -2x⁻³

f'(-2) = -2(-2)⁻³ = -2/-8 = 1/4 slope

y = 1/4x + B

1/4 = 1/4(-2) + B

B = 3/4

y = 1/4x + 3/4

7 0

2 years ago