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mr Goodwill [35]
3 years ago
7

Can somebody please help me. I have less then 10 mins to get the right answer

Mathematics
2 answers:
Dafna1 [17]3 years ago
8 0

the bottom cube = 5in

middle=4

top =5

5+4+5=14in

iVinArrow [24]3 years ago
5 0

The stack is 3 inches high, and thus has four vertical rectangular areas 3 by 1 in^2 each, which constitutes a total vertical surface area of 4(3 in^2), or 12 in^2. Twice the area of the base is 2(1 in^2) = 2 in^2.


Combine 12 in^2 and 2 in^2:        14 in^2  is the total surface area of this 3-d object.

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Composite functions (Question in image)
Annette [7]

f(0) =  - 6 + 4 =  - 2 \\ g( - 2) = 4
7 0
3 years ago
Twelve less than a number y is 8? Please help
evablogger [386]

Answer:

The answer is y = 20

Step-by-step explanation:

To find this, we need to turn it into an equation. Then we can follow the order of operations to solve.

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7 0
3 years ago
Read 2 more answers
today only, a sofa is being sold at a 36% discount. The sale price is $560. what was the price yesterday?
pashok25 [27]

Answer:

Step-by-step explanation:

Let yesterday's price  be x

Discount percentage = 36%

Sale price = $ 560

(100-36)% of x = 560

64 % *x = 560

\frac{64}{100}*x=560\\\\x=560*\frac{100}{64}\\\\x=875

Yesterday's price = $ 875

8 0
3 years ago
Y=-3x + 7?<br><br> what is slope of line y
ipn [44]

Answer:

-3

Step-by-step explanation:

coefficent of x enough to understand slope

4 0
3 years ago
PLEASE HELP!! WILL MARK BRAINLIEST! NO ONE HAS BEEN ABLE TO HELP!
GREYUIT [131]

Answer:  A


Step-by-step explanation:

Let us first observe behavior in only quadrant 1 .

On x-axis one small box represent one year.

On y-axis one small box represent  one dollar.

If we see the 1 year on x-axis its corresponding value of dollar on y -axis is in mid of 4 dollars and 5 dollars.

Now if we see the 2nd year on x-axis its corresponding value of dollar on y-axis is at 6 dollars .

It concluded that after each year 0.5 dollars per pound increases.

We can see the same behavior throughout the straight line.


4 0
3 years ago
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