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SpyIntel [72]
4 years ago
8

Simplify. √20 v Assume that the variable represents a positive real number.

Mathematics
2 answers:
myrzilka [38]4 years ago
5 0

Answer:

2 sqrt(5)

Step-by-step explanation:

sqrt(20)

sqrt(4*5)

We know that sqrt(ab) = sqrt(a) sqrt(b)

sqrt(4) sqrt(5)

2 sqrt(5)

True [87]4 years ago
3 0

Answer:

2\sqrt{5v}

Step-by-step explanation:

We can treat 20v as a regular number and not a term.

To simplify this square root, we need to break it down into parts which can be squared.

\sqrt{20v} = \sqrt{4\cdot5v}

Square root of 4 is 2, so that goes outside the radical.

2\sqrt{5v}.

Hope this helped!

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bob has 64 cups. could he distribute them into 6 equally in stacks and not have any left over? Explain
Iteru [2.4K]

Bob cannot distribute the cups in six equal stacks and not have any left over.

Step-by-step explanation:

In order to divide the total number of cups in six equal stacks with no left over, the total number of cups will be divided by 6, if there is any remainder then the cups cannot be equally divided with no left over.

So

Dividing 64 by 6

= \frac{64}{6} \\= 10\frac{4}{6}

Here

Quotient = 10

Remainder = 4

As there are 4 cups left, Bob cannot distribute the cups in six equal stacks and not have any left over.

Keywords: Division, fractions

Learn more about division at:

  • brainly.com/question/4464845
  • brainly.com/question/4522984

#LearnwithBrainly

8 0
3 years ago
What is the surface area of a cone with a radius of 6 meters and a slant height of 8 meters? Round to the nearest tenth. *
aleksandr82 [10.1K]

Answer: 263.8m2

Step-by-step explanation:

Formula: S.A=Pi x radius2 + Pi x radius x slant height

8 0
3 years ago
Alice is 5 1/3 feet tall how many inches tall is she
vladimir2022 [97]
63.6 inches
you make 5 1/3 into a decimal & times it by how many inches are in a foot which is 12
4 0
4 years ago
160 bananas; 20% decrease
Zigmanuir [339]
The formula to solve:
10 = 16
(10 being the percent)
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3 years ago
Find m<2 and m<3 in the rhombus. The diagram is not to scale.
Umnica [9.8K]

Answer:

m∠2 = 118, and m∠3 = 31

Step-by-step explanation:

The 2 opposite angles of a rhombus are equal.

Angle 1 and Angle 2 are opposite to each other. Since Angle 1 is 118, angle 2 is also 118.

Now looking at the bottom triangle in the rhombus, the two sides are equal (given by 2 lines). Hence, the 2 opposite angles are equal. Since we know 3 angles of a triangle add up to 180 degrees, we can write: (let angle 3 be x):

x + x + 118 = 180

2x = 180 - 118

2x = 62

x = 62/2

x = 31

So m∠2 = 118, and m∠3 = 31

5 0
4 years ago
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