Y = − 1/3 x + 2

Determine o Conjunto Solução da equação do 2º grau abaixo. Deixe seus cálculos registrados.

scZoUnD [109]

Answer:

x = 15, x = 10

Step-by-step explanation:

6 0

3 years ago

Condense the following logs into a single log:

mamaluj [8]

QUESTION 1

The given logarithm is

$8\log_g(x)+5\log_g(y)$

We apply the power rule of logarithms; $n\log_a(m)=\log_(m^n)$

$=\log_g(x^8)+\log_g(y^5)$

We now apply the product rule of logarithm;

$\log_a(m)+\log_a(n)=\log_a(mn)$

$=\log_g(x^8y^5)$

QUESTION 2

The given logarithm is

$8\log_5(x)+\frac{3}{4}\log_5(y)-5\log_5(z)$

We apply the power rule of logarithm to get;

$=\log_5(x^8)+\log_5(y^{\frac{3}{4}})-\log_5(z^5)$

We apply the product to obtain;

$=\log_5(x^8\times y^{\frac{3}{4}})-\log_5(z^5)$

We apply the quotient rule; $\log_a(m)-\log_a(n)=\log_a(\frac{m}{n} )$

$=\log_5(\frac{x^8\times y^{\frac{3}{4}}}{z^5})$

$=\log_5(\frac{x^8 \sqrt[4]{y^3} }{z^5})$

7 0

3 years ago

An apple farmer is deciding how to use each day's harvest. She can use the harvest to produce apple cider or apple juice for the

Andreas93 [3]

Answer:For this item, we let x and y be the number of bushels of apple that will be used to produce apple cider and apple juice, respectively. The situation above is best represented by the following equations,

x + y = 18

20x + 15y = 330

The values of x and y from the equations above are 12 and 6, respectively. Therefore, 12 bushels will be used to make apple cider and 6 bushels will be used to make apple juice.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the missing coefficient of the x-term of the product (-x-5)² after it has been simplified?

Mice21 [21]

The missing coefficient of the x-term after finding the product of (-x - 5)², is: C. 10.

<h3>What is the Coefficient of a Variable?</h3>

The coefficient of a variable is the numerical value that comes before the variable and multiplies it.

Find the product of (-x - 5)²:

(-x - 5)(-x - 5)

-x(-x - 5) -5(-x - 5)

x² + 5x + 5x + 25

x² + 10x + 25

The x-term is "10x". The coefficient is: 10.

Learn more about the coefficient of a variable on:

brainly.com/question/16895867

#SPJ1

5 0

3 years ago

Assume line q is parallel to line m. Choose from the drop-down menus to solve for m∠6:

egoroff_w [7]

1st part: you do 180 - 110 = 70

Why you subtract 180 from 110 is linear adds up to 180, so 70 + 110 would get 180 if that makes sense.

2nd part: 180 - 115 = 65

This is similar concept to what I explained with the first part.

3rd part: Triangle sum theorem is 180

4th part: To get angle 7 I believe you just subtract

180 - 70 - 65 = 45

5th part: 7 and 6 I believe are vertical angles and vertical angles are congruent which would make 6 = 7

6 would also = 45

Although I cannot see the options for each of the question(s) choices, I hope this can help you. :)

4 0

2 years ago