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alexandr402 [8]
2 years ago
15

Use the Change of Base Formula to solve each equation. 3x = 27.3

Mathematics
1 answer:
Naddika [18.5K]2 years ago
7 0

Answer:

9.1

Step-by-step explanation:

3(9.1)=27.3

27.3÷3=×

×=9.1

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The following graph shows a seventh-degree polynomial
Leno4ka [110]

Answer:

Step-by-step explanation:

Basically you can see it hits -5 as a minimum and that means there is 2 there and then -1 and then hits 4 3 times and then 7

So your answer is x=-5 with multiplicity of 2 x=-1 and x=4 with multiplicity of 3 and x=7 once.

3 0
3 years ago
The difference of 2 squared numbers equals 53, what are the numbers​
Eva8 [605]

Answer:

  27, 26

Step-by-step explanation:

  27^2 -26^2 = 729 -676 = 53

If the numbers are integers, they must differ by an odd number. For some odd number k, we will have ...

  (x +k)^2 -x^2 = 53

  2xk +k^2 = 53

  x = (53 -k^2)/(2k)

  x = 53/(2k) -k/2

The second term is an odd multiple of 1/2. The first term will be an odd multiple of 1/2 only for k=1. For k = 1, we have ...

  x = (53 -1)/2 = 26

The two numbers are 26 and 27.

8 0
3 years ago
1/3 of wall painted in 1/4 of an hour
Tatiana [17]
Whats the question? or any specific information
4 0
3 years ago
I need help in Algebra1 cp with the terms in this picture
Fiesta28 [93]

Answer:

Polynomial : Yes

Degree: 1

Terms: 1

Name: Monomial

Step-by-step explanation:

Polynomial is an expression consisting of

  • Variables
  • Coefficients
  • Its operations are addition, subtraction, multiplication
  • It has non-negative integer exponents of variables
  • The degree of the polynomial is the highest degree of any of the terms

Examples:

3x² ⇒ 2nd degree monomial (greatest exponent is 2 and it has 1 term)

2x - 5 ⇒ 1st degree binomial (greatest exponent is 1 and it has 2 terms)

3x (7x³ - 2x² + 5) ⇒ 4th degree trinomial (greatest exponent is 4 and it has 3 terms)

Now let us solve the problem

∵ The expression is \frac{3x}{7}

- Re-write \frac{3x}{7} as \frac{3}{7}x

∴ The coefficient is \frac{3}{7} and the variable is x

∵ The expression has coefficient and variable with non-negative

   integer exponent

∴ The expression is polynomial

∵ The exponent of the variable x is 1

∴ The degree of the polynomial is 1

∵ There is no operations in the polynomial

∴ The polynomial has 1 term

∵ The polynomial of one term called monomial

∴ It is monomial

8 0
3 years ago
576 is 450% of what number ?
ira [324]
The answer is 128. Sorry I’m really bad at explaining
7 0
3 years ago
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