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4 years ago

I need somehelp please

Mathematics

2 answers:

ale4655 [162]4 years ago

8 0

Answer:

Step-by-step explanation:

We can split this desk into 2 rectangles so the shape becomes easier to find.

We can make one rectangle 2 by 9 and the other 3 by 4.

Now all we have to do is to sum up the 2 areas:

2*9 = 18

3*4 = 12

18 + 12 = 30

ivann1987 [24]4 years ago

5 0

Answer:

30 feet squared

Step-by-step explanation:

18ft^2 + 12ft^2

(Split the figure into 2 sections and add them together)

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3 years ago

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3 years ago

-Real, rational, irrational, whole, integers.

Finger [1]

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4 years ago

Please please help 100 points

stiks02 [169]

We're given

$\displaystyle \int_4^{-10} g(x) \, dx = -3$

which immediately tells us that

$\displaystyle \int_{-10}^4 g(x) \, dx = 3$

In other words, swapping the limits of the integral negates its value.

Also,

$\displaystyle \int_4^6 g(x) \, dx = 5$

The integral we want to compute is

$\displaystyle \int_{-10}^6 g(x) \, dx$

which we can do by splitting up the integral at x = 4 and using the known values above. Then the integral we want is

$\displaystyle \int_{-10}^6 g(x) \, dx = \int_{-10}^4 g(x) \, dx + \int_4^6 g(x) \, dx = 3 + 5 = \boxed{8}$

7 0

3 years ago