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WITCHER [35]
3 years ago
7

Find the percent error in this situation Estimated: 145 Actual value: 189

Mathematics
1 answer:
levacccp [35]3 years ago
3 0

Answer:

-23.2

                                        _____      _____

hello thre um                   ((_O_))     ((_O_))

                                             ///     v    ///

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The population of a town after t years is represented by the function f(t)=7,248(0.983)tf(t)=7,248(0.983)t.
lidiya [134]

Answer:

The population of the town is 0.983 times the population of the town in the previous year.

B is correct.

Step-by-step explanation:

We are given a function which represent population of a town after t years.

f(t)=7248(0.983)^t

It is an exponential function. Exponential function wither decease or increase it depends on factor.

y=a\cdot b^x

b is factor which decides factor of exponential function decrease or increase.

  • If b >1 then function increase
  • If 0<b<1 then function decrease.

If we see our problem f(t)=7248(0.983)^t

Here, b=0.983<1

Function would be decrease by factor of 0.983

Thus, The population of the town is 0.983 times the population of the town in the previous year.

7 0
2 years ago
Read 2 more answers
What x values would be good to use so she does not get fractions for her y values when making the table of ordered pairs.
Ber [7]

Answer:

-3, 0, 3

Step-by-step explanation:

Given, y = -\frac{4}{3}x + 2, the set of x values that will make Kayda not to get y values that are not fraction are -3, 0, 3.

This is so, because,

when x = -3, y = -\frac{4}{3}(-3) + 2 = \frac{12}{3} + 2 = 4 + 2 = 6

when x = 0, y = -\frac{4}{3}(0) + 2 = -0 + 2 = 2

when x = 3, y = -\frac{4}{3}(3) + 2 = \frac{-12}{3} + 2 = -4 + 2 = -2

The correct response is -3, 0, 3

5 0
3 years ago
What are the quadrants of the standard (x,y) coordinate plane below that contain points on the graph of the equation 4x - 2y = 8
miv72 [106K]

Answer: I III and IV

Step-by-step explanation:

The line intersects the x axis at (2,0) and the y axis at (0,-4) so the line goes through quadrants 1 3 and 4 so the answer is the middle or the 3rd from top

7 0
2 years ago
1. Which correspondence accurately describes the two congruent triangles shown here?
saul85 [17]
Traiangle ABE = triangle CBD this is wrote right 

bc. to angle A corespond angle C
and to angle B corespond angle B
and to angle E corespond angle D 

so and than you check this posted image these coresponding angles are congruent angles what mean that these two triangles are congruent 
8 0
3 years ago
Read 2 more answers
Need helpp fastt plss will give brainliest to who is correct plss helpp
kodGreya [7K]

Answer:

1/4 times 3.

1/4 of 3.

number of fourths in 3.

Step-by-step explanation:

4 0
2 years ago
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