Factor completely 9xy + 36x − 10y − 40.

Mathematics

2 answers:

Harlamova29_29 [7]3 years ago

6 0

9x(y+4)-10(y+4)
(9x-10)(y+4)

Fittoniya [83]3 years ago

6 0

Answer:

(9x-10)(y+4)

Step-by-step explanation:

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Pre calculus <br> cos(sin^-1(4/7))

TEA [102]

Answer:

$\frac{\sqrt{33} }{7}$

Step-by-step explanation:

Find the missing side of the right triangle by Pythagorean theorem:

$7^{2} = 4^{2} + x^{2}$

$x = \sqrt{33}$

The answer would be this over the hypotenuse.

7 0

3 years ago

Tara ran 3 laps around the neighborhood for a total of 1 mule today she wants to run 2/3 of a mile how many laps will she need t

Sliva [168]

The ratio is that for every mile, Tara runs 3 laps.

We can split the miles into thirds.

1/3 of a mile = how many laps?

If we divide 1 by 3, then we divide 3 by 3 too.

3/3 = 1.

So, 1/3 of a mile = 1 lap.

2/3 of a mile = 2 laps.

3/3 of a mile (one mile) = 3 laps.

Therefore, the answer is 2 laps.

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5 0

3 years ago

Could someone help me with this question? Leave an explanation of how you got this answer.

Alex73 [517]

I want to say either 1/2 or 1/12 but i cant explane sorry

7 0

3 years ago

What is the solution to this system of linear equations?

Luden [163]

Answer:

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Step-by-step explanation:

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4 0

3 years ago

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A company sells kitchen toys for kids, including artificial carrots that are cone shaped with a radius of 1 cm and a height of 6

sdas [7]

Answer:

Total space in the box is 75.2 cm³.

Step-by-step explanation:

Cone:

It is three dimension shape.
It has a vertex.
The slant height of a cone $l^2=r^2+h^2$ , $l$ = slant height, r= radius of the base, h= height
The lateral surface area is πrl
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