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3 years ago

A trough is an open container that is used to hold food or water for animals. The figure below shows a water trough.

Mathematics

1 answer:

zvonat [6]3 years ago

3 0

Answer:

8 ft², 21.8ft², and 11.2ft²

Step-by-step explanation:

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See attachment below

KatRina [158]

Answer: Third Option

$x=1.469743$

Step-by-step explanation:

We have the following exponential equation

$3^{x+1}=15$

We must solve the equation for the variable x

To clear the variable x apply the $log_3$ function on both sides of the equation

$log_3(3^{x+1})=log_3(15)$

Simplifying we get the following:

$x+1=log_3(15)$

To simplify the expression $log_3 (15)$ we apply the base change property

$log_b(y)=\frac{log(y)}{log(b)}$

This means that:

$log_3 (15)=\frac{log(15)}{log(3)}$

Then:

$x+1=\frac{log(15)}{log(3)}$

$x=\frac{log(15)}{log(3)}-1$

$x=1.469743$

6 0

3 years ago

Biologists are studying a new bacterium. They create a culture with 100 of the bacteria and anticipate that the number of bacter

Ksju [112]

Answer:

3000

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find the distance between the two points, round to the nearest tenth if needed. (-6,-2) and (1, 6)

Gnoma [55]

Due to the distance formula the answer should be root 113 or 10.63

7 0

3 years ago

Need help with math word problem points and brainlest

kolezko [41]

Answer:

i think it might be C

Step-by-step explanation:

8 0

3 years ago

The slope, m, of a linear equation can be found using the formula m = StartFraction y 2 minus y a Over x 2 minus x 1 EndFraction

ExtremeBDS [4]

Answer: Third option.

Step-by-step explanation:

By definition, the slope of a line can be calculated with the following formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Since you need to solve for $y_2$ to find an equivalent expression, you can apply these steps:

1. You must multiply both sides of the equation by $(x_2-x_1)$ :

$m(x_2-x_1})=(\frac{y_2-y_1}{x_2-x_1})(x_2-x_1})\\\\m(x_2-x_1})=y_2-y_1$

2. Finally, you must add $y_1$ to both sides of the equation:

$m(x_2-x_1})+y_1=y_2-y_1+y_1\\\\y_2=m(x_2-x_1})+y_1$

3 0

3 years ago

Read 2 more answers