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NeTakaya
3 years ago
11

Simplify the following radical expression : 3√12 × 5√6

Mathematics
1 answer:
Hoochie [10]3 years ago
7 0
3 \sqrt{12} *5 \sqrt{6} = 15 \sqrt{72}.

Simplifying the radical, we have <u />15 \sqrt{72} = 15*6 \sqrt{\frac{72}{6^{2}} } =90 \sqrt{2}, so our answer is 90 \sqrt{2}.
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A cereal box manufacturer changes the size of the box to increase the amount of cereal it contains. The expressions n and ​n, wh
Alisiya [41]

10.5 small boxes equals the same amount of cereal in a large box

<h3>How to determine the value</h3>

From the information given, let:

n is the number of smaller boxes

We know that:

  • 12 + 7.6n
  • 6 + 8n

Then,

12 + 7.6n = 6 + 8n

collect like terms

8n - 7. 6n = 12 - 6

0. 4n = 6

n = 6/ 0. 4

n = 15

The amount of cereal in a large box is;

6 + 8n = 6 + 8 (15) = 126 ounces

The amount of cereal in the smaller box is 12 ounces

Divide the volume of the larger box by the volume of the smaller box;

= 126/ 12

= 10. 5 smaller boxes

Hence, 10.5 small boxes equals the same amount of cereal in a large box

The complete question:

A cereal box manufacturer changes the sizeof the box to increase the amount of cereal it contains. The equations 12 + 7.6n and 6 + 8n, where n is the number of smaller boxes, are both representative of the amount of cereal that the new larger box contains. How many smaller boxes equal the same amount of cereal in the larger box?

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brainly.com/question/13818690

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5 0
2 years ago
Which of the following is one of the special product formulas?
polet [3.4K]

Answer:

c .Perfect square trinomials

d.Difference of perfect squares

Step-by-step explanation:

We have to find the special product formulas.

a.Perfect square monomials

It is of the form x^2

It is not a special product formulas.

b.Difference of terms

It is of the form

x-y

It is not a special product formulas.

c.Perfect square trinomials

It is of the form

(x+y)^2=x^2+y^2+2xy

It is a special product formulas.

d.Difference of perfect squares

It is of the form

x^2-y^2

(x+y)(x-y)

Therefore, it is a special product formulas.

7 0
3 years ago
Read 2 more answers
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pychu [463]

Answer:

5,280 times

hope this helps

have a good day :)

Step-by-step explanation:

3 0
3 years ago
Which of the following equations is of a parabola with a vertex at (0, 6)?
RoseWind [281]

Answer:

y= x^2 + 6

Step-by-step explanation:

y= x2 + 6 (which should be written as y= x^2 + 6) has the form y - k = a(x - h)^2.  For y= x^2 +  6, h = 0 and k  = 6.  Thus the vertex is (0, 6)

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3 years ago
Funez, Lianet
Natasha2012 [34]

Answer:

Subtraction property of equality

Step-by-step explanation:

The subtraction property of equality refers to balancing an equation by using the same mathematical operation on both sides.

6 0
2 years ago
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