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3 years ago

I really need help on this question

Mathematics

1 answer:

avanturin [10]3 years ago

5 0

Answer:

-2√5 is the simplest radical form of the equation you posted.

Step-by-step explanation:

-√180 + 4√5

√180 = 6√5

= -6√5 + 4√5

= -2√5

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Choose the equivalent expression. 0.6x -4.8 + 3x -1.2x + 8.4

Vera_Pavlovna [14]

Your answer is A=1.2(2x+3)

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3 years ago

Maria lives 98 miles away from her grandparents. She wants to be at her grandparents’ house by 3:00 pm. If she leaves her house

hammer [34]

Answer:

Step-by-step explanation:

6 0

3 years ago

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An oblique cylinder with a base of radius 2 units is shown. The top

Anuta_ua [19.1K]

The volume of the cylinder is the amount of space on it

The volume of the oblique cylinder is 174.19 cubic units

<h3>How to determine the volume of the cylinder?</h3>

The given parameters are:

AB = 16 units

Radius (r) = 2 units

$\theta = 30^o$

Start by calculating the height (h) using:

$h = 16 * \cos(30^o)$

This gives

$h = 13.86$

The volume of the cylinder is then calculated as:

$V = \pi r^2 h$

This gives

$V = 3.142 * 2^2 * 13.86$

$V = 174.19248$

Approximate

$V = 174.19$

Hence, the volume of the oblique cylinder is 174.19 cubic units

Read more about volumes at:

brainly.com/question/1972490

6 0

2 years ago

I need help pleaseee asap

Tasya [4]

Step-by-step explanation:

there is no big "trick" involved.

you just need to do the multiplication and then move the terms into the right spot, so that the x-, y- and constant terms are in the same place as the generic Ax + By = C

y + 5 = 4(x + 1)

y + 5 = 4x + 4

-4x + y = -1

or (after multiplying both sides by -1)

4x - y = 1

yes, B = 1 (or -1), so you could write 1y (or -1y) instead of only y (or -y).

but nobody does that.

8 0

3 years ago

3 2/3 divided by 2 2/3

Goshia [24]

Answer:

1 3/8

Step-by-step explanation:

3 2/3 = 11/3

2 2/3 = 8/3

11/3 / 8/3 = 11/3*3/8 = 11/8 = 1 3/8

5 0

3 years ago

Read 2 more answers