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Liula [17]
3 years ago
5

Work out the volume of this prism.

Mathematics
1 answer:
a_sh-v [17]3 years ago
8 0

Answer:

840

Step-by-step explanation:

Lets split the shape in 2 shapes which gives us 2 rectangular prisms

1st shape is the one stcking upward: 12*5*6=360

2nd shape: (we must subtract 5 from 15 because we used that for the other shape and hat wouldn't give us the correct answer) 10*8*6=480

480+360=

840

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The equation would look like

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3 years ago
Does the function f(x) = 2x^2− 6x + 9 have a minimum or a maximum? Identify its value.
exis [7]

Answer:

minimum value of function is   \frac{45}{8} .

Step-by-step explanation:

Given function represents a parabola.

Now, here coefficient of x^{2} is positive , so the parabola will be facing upwards and thus the function will be having a minimum.

Now, as we know that minimum value of a parabolic function occurs at

x = \frac{-b}{4a} .

Where , b represents the coefficient of x and a represents the coefficient of x^{2} .

here, a = 2 , b = -6

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So, at x =  \frac{3}{4}  minimum value will occur and which equals

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Thus , minimum value of function is   \frac{45}{8} .

4 0
2 years ago
10. Melissa has $20 to buy bagels and juice for her class. box of bagels bottle of juice 56.13, including tax $2.08, including t
adelina 88 [10]

The inequality for the maximum number of bottles of juice she can buy

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Option B

Given

Melissa has $20 to buy bagels and juice for her class

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Bottle of juice: 2.08 including tax

She will buy only one box of bagels that is for 6.13

Let 'b' be the number of bottles of juice she can buy

Total cost should be less than 20 dollars

6.13(one bagels) +2.08(bottles of juices)<20

So the inequality becomes

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Learn more :  brainly.com/question/1836165

4 0
2 years ago
The sum of twice a number and five is 13. Find the number.
Eduardwww [97]

4

let the number be x

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solving this we get ,

2x=13-5

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6 0
3 years ago
Read 2 more answers
Simplify the following expression.
Katyanochek1 [597]
Where is the expression?
3 0
3 years ago
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