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3 years ago

6

Ms manning arranges the desks in her classrooms in rows and columns. There are 4 rows. There are 6 desks in each row. How many d

esks are there in Manning classroom?

1 answer:

ehidna [41]3 years ago

8 0

24 desks

Step-by-step explanation:

There are 24 desks because 4 rows multiplied by 6 desks in each row = 24 desks.

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Which logarithmic equation has the same solution as x minus 4 = 2 cubed

vampirchik [111]

<u>Given</u>:

The given equation is $x-4=2^{3}$

Solving the equation $x-4=2^{3}$ , we get;

$x-4=8$

$x=12$

We need to determine the logarithmic equation that is equivalent to the given equation.

<u>Option A:</u> $\log 3^{2}=(x-4)$

Simplifying, we get;

$\log 9=x-4$

$\log 9+4=x$

$4.95=x$

Since, the values of x are not equivalent, the equation $\log 3^{2}=(x-4)$ is not equivalent to $x-4=2^{3}$

Option A is not the correct answer.

<u>Option B</u>: $\log 2^{3}=x-4$

Simplifying, we get;

$\log 8=x-4$

$\log 8+4=x$

$4.9=x$

Since, the values of x are not equivalent, the equation $\log 2^{3}=x-4$ is not equivalent to $x-4=2^{3}$

Option B is not the correct answer.

<u>Option C:</u> $\log _{2}(x-4)=3$

Simplifying, we get;

$x-4=2^{3}$

$x-4=8$

$x=12$

Since, the values of x are equivalent, the equation $\log _{2}(x-4)=3$ is equivalent to $x-4=2^{3}$

Hence, Option C is the correct answer.

<u>Option D:</u> $\log _{3}(x-4)=2$

Simplifying, we get;

$x-4=3^2$

$x-4=9$

$x=13$

Since, the values of x are not equivalent, the equation $\log _{3}(x-4)=2$ is not equivalent to $x-4=2^{3}$

Hence, Option D is not the correct answer.

8 0

3 years ago

Read 2 more answers

Given the function f(x)=5(x+4)-6 solve fot the inverse function when x=19

Delicious77 [7]

Answer:

I got 109

Step-by-step explanation:

f(x)=5(x+4)-6 x=19

f(19)=5(19+4)-6

*Add 19 + 4 because it is in ()* f(19)=5(23)-6

*Multiply because it is the first in the order of operations* f(19)=115-6

*Now just subtract* f(19)= 109

4 0

4 years ago

What is this I'm having a struggle

Zielflug [23.3K]

5/11 can be made into a decimal which will result as 0.45

8 0

3 years ago

Read 2 more answers

HELP PLS 30) PTS

Verdich [7]

Answer:

32 ; 20

Step-by-step explanation:

Middle section: 26

Sum of parallel lengths: 2 × 26 = 52

Ratio of the sides:

100% : 62.5%

8 : 5

5/(8+5) × 52

20

8/(8+5) × 52

32

6 0

4 years ago

scoray [572]

Answer:

3 units

Step-by-step explanation:

There are 3 squares between them.

3 0

3 years ago