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goldenfox [79]
3 years ago
15

Which graph shows exponential growth?

Mathematics
2 answers:
nevsk [136]3 years ago
5 0

Answer:

the answer is B

Step-by-step explanation:

just did the test

Gelneren [198K]3 years ago
4 0

Answer:

The correct option is B) On a coordinate plane, an exponential function approaches y = 0 in quadrant 1 and increases into quadrant 2. It crosses the y-axis at (0, 1).

Consider the provided equation.

Draw the graph of the equation by using the table shown below:

x      f(x)

-2      4

-1       2

0       1

1     0.5

2    0.25

Now draw the graph by using the table.

Step-by-step explanation:

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What dose this = to? triangles = to 180 buts all i know
lara31 [8.8K]

7. Straight lines are also = to 180°


If you look at the diagram, when you add the two angles together, they form a straight line.

Since the angles add up to 180°, you can do:

(x + 25)° + (4x + 5)° = 180°

x + 25 + 4x + 5 = 180        Combine like terms

5x + 30 = 180         Subtract 30 on both sides

5x = 150       Divide 5 on both sides

x = 30

3 0
3 years ago
A gallup survey indicated that 72% of 18- to 29-year-olds, if given choice, would prefer to start their own business rather than
Neko [114]

Answer:

The probability that no more than 70% would prefer to start their own business is 0.1423.

Step-by-step explanation:

We are given that a Gallup survey indicated that 72% of 18- to 29-year-olds, if given choice, would prefer to start their own business rather than work for someone else.

Let \hat p = <u><em>sample proportion of people who prefer to start their own business</em></u>

The z-score probability distribution for the sample proportion is given by;

                               Z  =  \frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } }  ~ N(0,1)

where, p = population proportion who would prefer to start their own business = 72%

            n = sample of 18-29 year-olds = 600

Now, the probability that no more than 70% would prefer to start their own business is given by = P( \hat p \leq 70%)

       P( \hat p \leq 70%) = P( \frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } } \leq \frac{0.70-0.72}{\sqrt{\frac{0.70(1-0.70)}{600} } } ) = P(Z \leq -1.07) = 1 - P(Z < 1.07)

                                                                       = 1 - 0.8577 = <u>0.1423</u>

The above probability is calculated by looking at the value of x = 1.07 in the z table which has an area of 0.8577.

3 0
3 years ago
Consider the graph of the exponential function, y =3(2)^x. The x- intercept of the graph is
Arisa [49]

Answer:

the x intercept is 2

Step-by-step explanation:

I just went over this unit

8 0
3 years ago
Mark got a loan of $77000 which he will complete repayment in
Evgesh-ka [11]

Answer:

A  =  $94652.66

Step-by-step explanation:

Use the compound amount formula   A = P(1 + r/n)^(nt), where r is the annual interest rate and n is the number of compounding periods per year.

Here, A = ($77000)(1 + 0.07/2)^(2*3), or

          A = $77000(1.035)^6, or

          A  =  $77000(1.229), or

           A  =  $94652.66

7 0
3 years ago
Find the area in square meters 5m 4m 2m
vaieri [72.5K]

Answer:

40 5x4 20 20x2 40

Step-by-step explanation:

8 0
3 years ago
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