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Vikki [24]
3 years ago
15

Heko me out thanks you !

Mathematics
1 answer:
Monica [59]3 years ago
3 0

Answer:

a. side: -2.5 botttom: -4.5

b. top: -48 bottom: 2

Step-by-step explanation:

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18.
kenny6666 [7]
Carly Daren Mandy joe
8 0
3 years ago
If anyone could pls help!!
Darya [45]

Answer: 32x^1/2y^2

Step-by-step explanation:

Multiply 64 times 1

64xy^4/2

Then divide 64 by 2

32x1/2y^2

8 0
3 years ago
Graph the linear inequality: 2x + 3y = 12, by creating a t-chart to plot the points. Shade by
Crazy boy [7]

Answer:

See explanation

Step-by-step explanation:

Assuming the given inequality is 2x+3y\le12

Then the corresponding linear equation is 2x+3y=12

When x=0, we have  2*0+3y=12

\implies 3y=12\implies y=4

When y=0, we have  2x+3*0=12

\implies 2x=12\implies x=6

The T-table is:

<u>x   |   y</u>

0   |   4

6   |   12

We plot this points and draw a solid straight line as shown in the attachment.

Now let us test the origin: (0,0) by plugging x=0 and y=0 into the inequality.

2*0+3*0\le12

0\le12....This is true so we shade the lower half plane as shown in the attachment.

6 0
3 years ago
Write an exponential function to describe the given sequence of numbers.
andriy [413]

Answer:

  a(n) = 9·6^(n-1)

Step-by-step explanation:

The general term a(n) of a geometric sequence with first term a(1) and common ratio r is given by ...

  a(n) = a(1)·r^(n-1)

Your sequence has first term 9 and common ratio 54/9 = 6, so the function describing it is ...

  a(n) = 9·6^(n-1)

5 0
3 years ago
Pls answer precisely
Nata [24]

Answer:

The third one

Step-by-step explanation:

Its asking if its positive in the interval [-3, -2]

Which means you only look at the graph from -3, -2 on the x axis and we are looking see which one is positive in that space.  And by positive it means going up in a positive direction.  Only the third one does this.  

3 0
3 years ago
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