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Kazeer [188]
2 years ago
7

HELPPPPP I GVE BRAINLIEST ​

Mathematics
1 answer:
Ilya [14]2 years ago
3 0

Answer:

-4 8/9

Step-by-step explanation:

-4 8/9 is your answer. I hope this helps :) If so, I'd apprciate brainliest, but no pressure.

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For this question, any answer that is not a whole number should be entered as a fraction in simplest form, using / as the fracti
borishaifa [10]

Answer:

I think it's 1 fourth or .25

Step-by-step explanation:

7 0
3 years ago
6-2x=y 14+3x=y plzzz helllllllllllllllp
pashok25 [27]

Answer:

(- \frac{8}{5}, \frac{46}{5} )

Step-by-step explanation:

Given the2 equations

6 - 2x = y → (1)

14 + 3x = y → (2)

Substitute y = 14 + 3x into (1)

6 - 2x = 14 + 3x ( subtract 3x from both sides )

6 - 5x = 14 ( subtract 6 from both sides )

- 5x = 8 ( divide both sides by - 5 )

x = - \frac{8}{5}

Substitute x = - \frac{8}{5} into either of the 2 equations for the corresponding value of y

Substituting into (1)

y = 6 - 2(- \frac{8}{5} ) = \frac{30}{5} + \frac{16}{5} = \frac{46}{5}

solution is ( - \frac{8}{5}, \frac{46}{5} )

8 0
3 years ago
Without graphing predict weather the function y= (1/2)x shows exponential growth or decay. Justify your predictions
Alik [6]

Answer:

The base of the exponential function is 0.5 which is between 0 and 1 and thus this is an exponential decay function.

Step-by-step explanation:

Exponential equations are usually in the form;

y=ab^{x}

where;

a is the initial value, that is the value of y when x is 0,

b is the growth or decay factor and also the base of the exponential function

If b>1, then it is an exponential growth function and the values of y keep getting bigger.

if 0<b<1, then it is an exponential decay function and the y values keep getting smaller as x increases.

In the function given;

y=(\frac{1}{2})^{x}

The base of the exponential function is 0.5 which is between 0 and 1 and thus this is an exponential decay function.

In order to justify our prediction, we can simply obtain the graph of the function and check on how x and y vary.

From the attachment below we can see that the values of y become increasingly smaller as the values of x increases in magnitude which justifies our predictions.

5 0
3 years ago
On the map of an amusement park on a coordinate grid, the skating rink is at (−0.5, −1).
Andrej [43]

Answer:

#3/C

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the surface area of the right rectangular prism with a square base, as
Jlenok [28]
342cm because the 4 sides equal 180cm and the top and base equal 162.
7 0
3 years ago
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