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AlekseyPX
4 years ago
11

The model represents a perfect square monomial.

Mathematics
2 answers:
vredina [299]4 years ago
4 0

A Monomial is a polynomial containing single term.For example, x, x², x²y², 4 y², 25 y³.

The meaning of term perfect square for an integral value  is the number whose square root is any integer.For example, √4=2, √16=4 or 5²= 25, 6² = 36,

For any variable ,After solving the root(Square, cube, fourth...) doesn't  possess any root. For example √x²= x, ∛y³= y

Considering at the options

1. (2 x)² = 2 × 2 × x × x = 4 x² →→(True)

2.  (2 x²) = 2 × 2 × x² × x²= 4 x^4 →→→→(True)

3. (4 x)^2= 4 \times 4 \times x \times x = 16 x^2→→→→→(False)

4. (4 x ^2)^2= 4 \times 4 \times x^2 \times x^2= 16 x^4→→→→→(False)

Novosadov [1.4K]4 years ago
3 0
It would be the first one.
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WILL GIVE BRAINLIEST
givi [52]

Answer:

<em>a) Since the income is more than the cost, she makes a profit.</em>

<em>b) To make profits, she must sell at least 17 necklaces</em>

Step-by-step explanation:

<u>Inequalities</u>

The costs of selling jewelry at a fair are $135 to rent a booth and $4 for each necklace. The cost function is:

C(n) = 135 + 4n

Where n is the number of necklaces she sells at the fair. She sells each necklace at $12 each, thus the income function is:

R(n) = 12n

a) If she sells n=17 necklaces, it will cost:

C(17) = 135 + 4*17 = 203

And the income is:

R(17) = 12*17= 204

Since the income is more than the cost, she makes a profit.

b) To make a profit R(n) > C(n), thus:

12n > 135 + 4n

Subtracting 4n:

8n > 135

n > 135/8

n > 16.875

Thus, to make profits, she must sell at least 17 necklaces

7 0
3 years ago
Create an equation to solve the following word problem:
natka813 [3]

Answer:

2+5+30/2=18.5

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5 0
2 years ago
Which two integers would make each true?
EastWind [94]
This problem could be set up algebraically or you could use trial and error.
a) 9 and 4 (9 + 4 = 13, 9 * 4 = 36 and 36 - 23 = 13)
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7 0
4 years ago
9.
alex41 [277]

Answer:  B. c = 16d + 18

I'm gonna go with c = 16d + 18

Step-by-step explanation:  letter B or letter D

Answer

5.0/5

6

Brainly User

Days : 1    2    3    4 →→→→→→D(X axis)

Rent a Truck:  34   50  66    82→→→→→→R(Y axis)

As  you can observe from number of Days and Amount to rent a truck , if you rent for a day the price being $ 34 and with increase in Day the rent increases by $ 16.

Plotting the point on graph , found that these points are collinear.

So, we can Represent this relation between days and Rent in equation of two variables representing a line.

Two point formula of line:

 →→Equation of line passing through two points  

So , line representing Days and rent is :

So, the rule representing Days and Rent is:  16 D - R + 18=0

...............................................................................................................................................

The answer is 18

If you subtract 47-29=18

Then if you subtract 47-65=18 the pattern is to add 18

7 0
3 years ago
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