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1 year ago

ANSWER PLS? I DONT GET IT

Mathematics

1 answer:

lisabon 2012 [21]1 year ago

4 0

Answer:

the First one

Step-by-step explanation:

The First represent a straight line that Is a Linear function while the other One represent hyperbole, exponential and parabola that are not Linear function

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I am just completely lost and am unsure of how to approach this problem.

Anastasy [175]

Answer:

68°

Step-by-step explanation:

As BA⊥BD, so ∠ABD = 90°

also, ∠ABD = ∠CBD + ∠ABC

⇒ 90° = 4x + 52° + 8x - 10°

⇒ 12x = 48°

⇒ x = 4°

now,

∠CBD = 4x + 52°

= 4(4°) + 52°

= 68°

5 0

3 years ago

Factor completely. 27x^3-12x

grandymaker [24]

You will have to take 3x common from both terms and your ans should look like this,
3x(9x^2-4)

6 0

2 years ago

Read 2 more answers

A catalog has a scale drawing of a floating dock. The dock is a regular octagon attached to a rectangular walkway. The scale dra

gtnhenbr [62]

Answer: 5 feet.

Step-by-step explanation:

Remember that the lenghts of the sides of a regular octagon are equal.

You can observe in the figure that the lenght of a side of the regular octagon is 1.25 inches.

Let be "s" the actual length of a side of the regular octagon.

Knowing that the scale drawing has a scale of 1 inch 4 feet, you can find the actual lenght of a side of this regular octagon with:

$s=\frac{(1.25in)(4ft)}{(1in)}\\\\s=5ft$

Therefore, the actual length of a side of the octagon is 5 feet.

6 0

2 years ago

What's the answer to this please help. :)

Alexxandr [17]

I think the answer is 32 if I did my math right sorry if it wrong

6 0

2 years ago

Read 2 more answers

Add and simplify: 9/16 + 1/2=?

nasty-shy [4]

1 1/16 is the answer!! Hope this helps! <3 x

4 0

3 years ago