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3 years ago

State all possible names for the figure part 3

Mathematics

1 answer:

qwelly [4]3 years ago

7 0

Answer:

quadrilateral,parallelogram

Step-by-step explanation:

A quadrilateral is a four-sided polygon.

A parallelogram is a quadrilateral with two sets of parallel sides, much like a rectangle, but with no right angles.

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The graph of an exponential function passes through (2,−32) and (3,−64). Find the exponential function that describes the graph.

Greeley [361]

Answer: $y=(-8)2^x$

Step-by-step explanation:

The exponential function will have this form:

$y=ab^x$

We know that the function passes through the points $(2,-32)$ and $(3,-64)$ . Then, we can substitute the coordinates of the point $(2,-32)$ into $y=ab^x$ and solve for "a":

$-32=ab^2\\\\a=\frac{-32}{b^2}$

Then, we know that:

$y=(\frac{-32}{b^2})b^x$

Now, we neeed to substitute the coordinates of the second point $(3,-64)$ into $y=(\frac{-32}{b^2})b^x$ and solve for "b":

$-64=(\frac{-32}{b^2})b^3\\\\-64=-32b\\\\\frac{-64}{-32}=b\\\\b=2$

Substituting the value of "b" into $a=\frac{-32}{b^2}$ we can find "a":

$a\frac{-32}{2^2}\\\\a=-8$

Therefore, we get that the exponential function that describes the graph, is:

$y=(-8)2^x$

7 0

3 years ago

There are 15 pieces of fruit of bowl and six our apples what percent are apples.

Vinil7 [7]

40% is the answer because 6/15 = 0.4

3 0

4 years ago

Read 2 more answers

A farmer takes 1 week to fill 4 bins of corn.At this rate, how long will it take to fill 200 bins

Ket [755]

Answer: 200 divided by 4 = 50 so the answer should be 50 weeks.

Step-by-step explanation:

7 0

3 years ago

In 2014 the population of 1500 quail decreases at an annual rate of 3%. In writing an exponential function to model the quail po

Gelneren [198K]

Answer:

a = 1500

b = 0.97

Step-by-step explanation:

Let's define 2014 as our t = 0.

Then t = 1 will be 2015, and so on.

We know that in 2014 the population was 1500.

It decreases at an annual rate of 3% or 0.03 in decimal form.

Then in 2015, the population was: 1500 - 1500*0.03 = 1500*(0.97)

In 2016, the population was: 1500*(0.97) - 1500*(0.97)*0.03 = 1500*(0.97)^2

We already can see the pattern.

t years after 2014, the population will be:

f(t) = 1500*(0.97)^t

Now, answering the question:

using f(t)=a(b)^t what is the value of a and b?

a = 1500

b = 0.97

7 0

3 years ago

HELP PLEASE <br><br> NEED HELP ASAP

solniwko [45]

It should be A. Line DA
Since each box is one, then if you count line DA then you get 10

7 0

3 years ago

State all possible names for the figure part 3​

State all possible names for the figure part 3