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2 years ago

Please help me with this

Mathematics

2 answers:

allsm [11]2 years ago

7 0

Answer:

I would say A

Step-by-step explanation:

erik [133]2 years ago

4 0

The answer would be b

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This bottle holds 720ml.It is 3/8 full.How much liquid is in the bottle?

chubhunter [2.5K]

Answer: It should be 270 ml

Step-by-step explanation:

To find 3/8 of 720, we need to know 1/8

Divide 720 by 8, this gives you 90

Now multiply 90 by 3 to get 3/8

Answer is 270 ml

4 0

2 years ago

colleen is making a belt but she wants it to be 3/5 as long than the directions indicate.The directions state that she needs a l

Virty [35]

$\frac{3}{5} =0.6 \\ \\ 101.6 \times 0.6 = 60.94$
so yeah, she'll need an additional centimeter

3 0

3 years ago

Find the interior angle of a regular polygon which has 6 sides

AveGali [126]

Answer:

120°.

Step-by-step explanation:

The sum of all interior angles in a polygon with $n$ sides ( $n\in \mathbb{Z}$ , $n \ge 3$ ) is equal to $(n - 2) \cdot 180^{\circ}$ . (Credit: Mathsisfun.)

The polygon here has 6 sides. $n = 6$ . Its interior angles shall add up to $(6 - 2) \times 180^{\circ} = 720^{\circ}$ .

Consider the properties of a regular polygon. (Credit: Mathsisfun.)

All sides in a regular polygon are equal in length.
All angles in a regular polygon are also equal.

There are six interior angles in a polygon with 6 sides. All six of them are equal. Thus, each of the six interior angle will be

$\displaystyle \frac{1}{6}\times 720^{\circ} = 120^{\circ}$ .

5 0

2 years ago

A local television station runs 2.5 minutes of commercials during every 30 minutes of programming. At this rate, how many minute

umka21 [38]

Answer:

12.5 minutes of commercials

Step-by-step explanation:

9:30 - 7:00 = 2 and a half hours on air = 150 minutes.

150 / 30 = 5

5 x 2.5 = 12.5

8 0

2 years ago

Read 2 more answers

2x+5=3x=4x-5

elena55 [62]

You would need to isolate the "X" variable because it is common in all 3 equations.

8 0

2 years ago