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Rashid [163]
3 years ago
13

Which set of ordered pairs could be generated by an exponential function?

Mathematics
2 answers:
yulyashka [42]3 years ago
7 0
The answer is C
y=2^-x
Dima020 [189]3 years ago
6 0

The <em><u>correct answer</u></em> is:

C. (1, 1/2) (2, 1/4) (3, 1/8) (4, 1/16)

Explanation:

In order to be an exponential function, the y-coordinates of each point should be multiplied by a constant to get the next y-coordinate.  For C, we multiply by 1/2:

1/2(1/2) = 1/4; 1/4(1/2) = 1/8; 1/8(1/2) = 1/16

This means it is an exponential function.

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Theorem: A line parallel to one side of a triangle divides the other two proportionately.
Kisachek [45]

Answer:

Segment BF = 16

Step-by-step explanation:

The given theorem states that a line parallel to one side of a triangle divides the other two sides proportionately

The given theorem is the Triangle Proportionality Theorem

According to the theorem, given that segment DE is parallel to segment BC, we have;

\dfrac{AD}{BD} = \dfrac{AE}{EC}

Therefore;

BD = \dfrac{AD}{\left(\dfrac{AE}{EC} \right) }  = AD \times \dfrac{EC}{AE}

Which gives;

BD = 6 \times \dfrac{18}{12}= 9

Similarly, given that EF is parallel to AB, we get;

\dfrac{AE}{EC} = \dfrac{BF}{FC}

Therefore;

BF = FC \times \dfrac{AE}{EC}

Which gives;

BF = 24 \times \dfrac{12}{18} = 16

Therefore, the statement that can be proved using the given theorem is segment BF = 16.

8 0
3 years ago
Due to the accuracy of the tape measure Avani used, the amount of foam needed to cover the play area is
Nina [5.8K]

Answer:

The length of Due to the accuracy of the tape measure Avani used, the play area is 7.5 meters. The width of the play area is the amount of foam needed to cover the play area is 5.3 meters.

Step-by-step explanation:

8 0
2 years ago
Solve.<br><br> 16 + 40 ÷ 4 + (11 - 7)2
Kipish [7]
The answer to this is 34
7 0
3 years ago
Read 2 more answers
PLEASE HELP ME
Wewaii [24]
7-5.5=1.5
so each drop leaf is 1.5
2×1.5=3
so 7 when both drop leafs are up
7-3=4
There's your answer
5 0
3 years ago
Read 2 more answers
What is m∠A ?<br><br><br><br> Enter your answer in the box<br><br> |___|
Ilya [14]
We know that the sum of all angles in a triangle = 180°

Angle (A+B+C) = 180°

or

(3x°+13) + (x°-8) + x° = 180

5x° + 5 = 180°===> 5x° = 175° &  x =35°
7 0
3 years ago
Read 2 more answers
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