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NARA [144]
3 years ago
9

Evaluate the exponential function when x=2 and y=-(1/3)^x

Mathematics
1 answer:
andrew-mc [135]3 years ago
6 0
Plug in the given value of x in the equation
y=-(1/3)^2
  = -1/9      
(because 3^2=9 and 1^2=1)
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Bonnie is four years older than Clyde.
Doss [256]

Answer:

Bonnie's age is 18

Step-by-step explanation:

Let

x ----> Bonnie's age

y ---> Clyde's age

we know that

x=y+4 ----> equation A

x-10=2(y-10)

x-10=2y-20

x=2y-20+10

x=2y-10 ----> equation B

substitute equation A in equation B

y+4=2y-10

Solve for y

2y-y=4+10

y=14

<em>Find the value of x</em>

x=14+4=18

therefore

Bonnie's age is 18

Clyde's age is 14

7 0
3 years ago
Help?!
miss Akunina [59]

Answer:

True.

Step-by-step explanation:

6 0
2 years ago
Write an equation of the line that passes through the given point and is parallel to the graph of the given equation.
True [87]
Question 1:

--------------------------------------------------------------------
Find Slope
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Equation: y = 5x - 2
Slope = 5
Slope of parallel line = 5

--------------------------------------------------------------------
Insert slope into the general equation y = mx + c
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y = 5x + c

--------------------------------------------------------------------
Find y-intercept
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At point (2, -1)
y = 5x + c
-1 = 5(2) + c
c = -1 - 10
c = -11

--------------------------------------------------------------------
Insert y-intercept into the equation
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y = 5x + c
y = 5x - 11

--------------------------------------------------------------------
Answer: y = 5x - 11
--------------------------------------------------------------------

Question 2:

--------------------------------------------------------------------
Find Slope
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y = 9x 
Slope = 9 
Slope of the parallel line = 9

--------------------------------------------------------------------
Insert slope into the equation y = mx + c
--------------------------------------------------------------------
y = 9x + c

--------------------------------------------------------------------
Find y-intercept
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y = 9x + c
At point (0, 5)
5 = 9(0) + c
c = 5

--------------------------------------------------------------------
Insert y-intercept into the equation
--------------------------------------------------------------------
y = 9x + c
y = 9x + 5

--------------------------------------------------------------------
Answer: y = 9x + 5
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7 0
3 years ago
What is the value of x in the parallelogram if two corners are 60 degrees
Phantasy [73]

Answer:

Can I have a picture/image if possible?

Step-by-step explanation:

8 0
2 years ago
Taylor and Anya live 63 miles apart. Sometimes on a Saturday, they ride their bikes toward each other's houses and meet somewher
blondinia [14]
Im pretty sure the answer to this is 7 miles
4 0
3 years ago
Read 2 more answers
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