2 years ago

Please help lolol.....

Mathematics

2 answers:

miskamm [114]2 years ago

4 0

Answer:

Step-by-step explanation:

cuz

Nina [5.8K]2 years ago

3 0

Answer:

What is the area of the polygon given below? Please explain how

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Triangle ABC has vertices A(0, 2), B(x, 0), and C(0, -2). Determine the value of x that makes triangle ABC a regular triangle.

Jobisdone [24]

Answer:

$x = \sqrt{12 } = 2 \sqrt{3} \: or \\ x = - \sqrt{12} = - 2 \sqrt{3}$

Step-by-step explanation:

In order for the triangle to be a right one we need every side to be of the same length. see the photo for furyher explanation.

5 0

3 years ago

What is the standard form of this expression? (4y-9)(2y-3)

Setler [38]

Answer:

-22y+27

Step-by-step explanation:

(4y-9)(2y-3)

Distribute:

8y-12y-18y+27

Combine like terms:

8y-12y-18y=-22y

-22y+27

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3 years ago

A church has 8 bells in its bell tower. Before each church service 5 bells are rung in sequence. No bell is rung more than once.

Basile [38]

Use the ! tool to find the # of combinations.

8!/5! = 40,320/120 = 336

8 0

3 years ago

Read 2 more answers

A circle has a radius of 6cm . find the length s of the arc intercepted by a central angle of 169° .

Igoryamba

The circumference of the circle is = 2 x pi x 6 = 37.7cm

To find the arc = 360 divided by 169 = 2.13

The arc = 37.7 divided by 2.13 = 17.69 cm

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3 years ago

A diver starts at the surface of the water and travels 8 feet to the bottom.

swat32

Answer:

On Graph B, at 0 seconds, the graph will be 0 or nothing.

Then the graph will increase until 2 seconds.

8 0

3 years ago