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ioda
3 years ago
12

HELP DUE VERY SOON!!!

Mathematics
2 answers:
enyata [817]3 years ago
8 0

Answer: The answer is the second option.

Step-by-step explanation:

Rasek [7]3 years ago
3 0

Answer:

$12.60 is a better deal

Step-by-step explanation:

hope this helps

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Beatriz has a big hot chocolate. She drank 7 ounces so far, how large is her entire hot chocolate
Ksivusya [100]

Answer:

larger than 7 ounces

Step-by-step explanation:

4 0
3 years ago
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The net of a square pyramid is shown above.
Flura [38]

Answer:

where is the picture???????????????

Step-by-step explanation:

6 0
4 years ago
Let pn denote the set of all polynomials of degree at most n with real coefficients (i.e. polynomials of the form a0+a1t+a2t 2+.
Gekata [30.6K]
We can consider each unique t^i as the as the i-th unit vector. So your set s can be considered as the vectors 

\langle 1, 0, 0 \rangle, \langle 0, 1, 1 \rangle,\langle 0, 3, 4 \rangle

Then check for independence your favorite way. In this case, I'll see if the linear map A of the new basis vectors doesn't map to a subspace via the determinant not being zero:


det(A) = det \left ( \left [ \begin{array}{ccc} 1 & 0 & 0 \\ 0 & 1 & 3 \\ 0 & 1 & 4 \end{array}\right ] \right ) = 1(4-3) = 1

So they are linear independent. 
6 0
4 years ago
What is the area, in square centimeters, of the trapezoid below?<br> 11.7 cm<br> 5.5 cm<br> 6.5 cm
Mrrafil [7]

Answer:

50.05 cm^2

Step-by-step explanation:

Ok so first lets find the area of the rectangle before finding the attached triangle. You have to imagine a line separating this shape into a triangle and rectangle.

The rectangle's size is 6.5x5.5=35.75 cm^2

The rectangle's size is 11.7-6.5 to get the base length, which is 5.2

The height is 5.5

So it's 5.2*5.5/2=14.3 cm^2

14.3+35.75=50.05 cm^2

5 0
3 years ago
In Exercise, find the derivative of the function.<br> y = 5ex + 2
ser-zykov [4K]

Answer:

\dfrac{dy}{dx} = 5e^x

Step-by-step explanation:

We are given the following in the question:

y = 5e^x + 2

We have to find the derivative of the given function.

Formula:

\dfrac{d(e^x)}{dx} = e^x

Derivative of a constant is zero.

Derivation takes place as:

\dfrac{dy}{dx} = \dfrac{d(5e^x + 2)}{dx}\\\\=5\dfrac{d(e^x)}{dx} + \dfrac{d(2)}{dx}\\\\= 5e^x

\dfrac{dy}{dx} = 5e^x

8 0
3 years ago
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