All categories

3 years ago

HELPPP

Mathematics

1 answer:

Rudiy273 years ago

8 0

Formula: A = 2wl + 2lh + 2hw

So... : A = 2(4x8) + 2(8x3) + 2(3x4)

A = 2(32) + 2(24) + 2(12)

A = 64 + 48 + 24

<u>Answer: A = 136</u> (add them all up)

Hope this helps!!!

You might be interested in

Mark has a container that looks like a cube. He uses 64 cubes with side lengths of 1 inch to completely fill the container. what

sp2606 [1]

Answer:

4 inches. if the volume is 64, then the length, width, and height are all 4 inches. 4 x 4 x 4 = 64. hope this helps

Step-by-step explanation:

- Zombie

5 0

2 years ago

Read 2 more answers

HELLLPPPP ASAPP!!!!!!!!!!!! WILL GIVE BRAINLIEST!

DanielleElmas [232]

Solution is in the attachment.

(-3, 5, 6)

8 0

3 years ago

Which function has an inverse function?

daser333 [38]

Answer: Option B

Step-by-step explanation:

By definition, only those functions that are one to one have an inverse function.

A function is one by one if there are not two different input values, $x_1$ and $x_2$ , that have the same output value y

Note that the function $f(x)= \frac{|x+3|}{5}$ is not a one-to-one function

When x=2 $f(x)= \frac{|2+3|}{5}=1\ ,\ \ y=1$

When x=8 $f(x)= \frac{|-8+3|}{5}=1\ \ ,\ y=1$

Note that the function $f(x)= \frac{x^4}{7}+ 27$ is not a one-to-one function

When x=1 $f(x)= \frac{(1)^4}{7}+27\ ,\ \ y=\frac{190}{7}$

When x=-1 $f(x)= \frac{(-1)^4}{7}+27\ ,\ \ y=\frac{190}{7}$

Note that the function $f(x)= \frac{1}{x^2}$ is not a one-to-one function

When x=1 $f(x)= \frac{1}{(1)^2}\ ,\ \ y=1$

When x=-1 $f(x)= \frac{1}{(-1)^2}\ ,\ \ y=1$

Then the answer is the option B.

You can verify that The function $f (x) = x ^ 5-3$ is a one-to-one function and therefore its inverse is a function

5 0

2 years ago

Can u guys PLEASE do this question.

natali 33 [55]

$4.5\% \: \: of \: 2000$

$\frac{4.5}{100} \times 2000$

$4.5 \times 20 = 90$

<h2>so Bryce get 90 dollars extra for his sale and his monthly salary is 5000 dollars. Therefore he get 5090 dollars in the last of the month as salary. </h2>

7 0

3 years ago

A shipping box is shown below how many cubic feet will the shipping box hold

Feliz [49]

Answer

Step-by-step

3 0

2 years ago

Read 2 more answers