Which expression is equivalent to a^-x?

Answer:

187.5 ft

Step-by-step explanation:

50 ft x 3.75 = 187.5

Answer: The ans is always c

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

Plug (-2,1) into -3x+y=5. This will make it -3(-2)+(1)=5. This is equal to 6+1=5. 7=5. 7 is not equal to 5. Therefore, (-2,1) is not a solution to the equation -3x+y=5.

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Answer:

[tex]C'\ = (-5,3)[/tex]

Step-by-step explanation:

Given

[tex]A = (2, 1)[/tex]

[tex]B = (3, 5)[/tex]

[tex]C = (5, 3)[/tex]

[tex]D = (3, 1).[/tex]

Reflection across y-axis

Required

Coordinates of C'

When a point is reflected across the y-axis, the rule is:

[tex](x,y) \to (-x,y)[/tex]

So, the reflection on C will be:

[tex]C\ (5,3) \to C'\ (-5,3)[/tex]

Answer:

A

Step-by-step explanation:

(-5,3)

Step-by-step explanation:

2.5x+12=32

We move all terms to the left:

2.5x+12-(32)=0

We add all the numbers together, and all the variables

2.5x-20=0

We move all terms containing x to the left, all other terms to the right

2.5x=20

x=20/2.5

x=8

The value of x for the expression is,

⇒ x = 8

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Expression is,

⇒ 2.5x + 12 = 32

Now, We can solve for x as;

⇒ 2.5x + 12 = 32

Subtract 12 both side,

⇒ 2.5x + 12 - 12 = 32 - 12

⇒ 2.5x = 20

Divide by 2.5 both side,

⇒ x = 20 / 2.5

⇒ x = 200 / 25

⇒ x = 8

Thus, The value of x for the expression is,

⇒ x = 8

Learn more about the mathematical expression visit:

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Answers:

=========================================================

Explanation:

The independent variable is always long the horizontal axis. Often this is x, but we are using t in this case.

The variable t represents the amount of time in minutes. For instance, t = 2 means 2 minutes have elapsed. At this time, 4 cookies have been eaten as shown by the point (2,4). As another example, the point (3,6) means that d = 6 cookies have been eaten at time t = 3 minutes.

The equation is d = 2t because the '2' represents the rate of change of "eating 2 cookies per minute". Whatever the time value (t) is, we double it to get the value of d, which is the number of cookies eaten.

Answer:

there are 11 blue balloons and 16 yellow balloons

Answer:

The correct answer is 1/3.

Step-by-step explanation:

The reason why is because there is 3 animals. Then one beaver. So it would be 1/3.

Answer:

0.33

Step-by-step explanation:

Because they are all equal, each animal has to have the same percentage. Because there are 3 options it can land on, the denominator is 3. Because the beaver is 1 of the 3, the answer is 1/3. 1/3 is equal to 0.33 rounded so the answer is 0.33.

Answer:

4,812,489

Step-by-step explanation:

Answer:

408,12,489

Step-by-step explanation:

hope it helped you

Answer:

A scalene triangle.

Step-by-step explanation:

Scalene triangles does not have any equal sides.

Answer:

2.423

Step-by-step explanation:

Surface that is not water: 5.1 - 3.61 = 1.49

How many times water is bigger than not water: 3.61/1.49 = 2.423

Answer: 40.5

Step-by-step explanation: If it help please thanks me!

Answer:

???picture please

Step-by-step explanation:

Answer:

8.

Step-by-step explanation:

40 ÷ 8 = 5. :)

5x?=40    ?=8.

___________________________________________Done

Answer:

42

Step-by-step explanation:

Answer:

Ik it

Step-by-step explanation:

Answer:

Option 4

Step-by-step explanation:

The circle is filled so it must be either :less then or equal to: or :greater then or equal to: and since it is going to the left that means it is on the less then or equal to.

Answer:

option 4

Step-by-step explanation:

the circle is filled so it can be equal

it shows n is everything lower then -1 so

n<=-1

Answer:

D

Step-by-step explanation:

To get from ΔXYZ (the figure on the right) to ΔX′Y′Z′ (the figure on the left), each point is translated left 6 units and down 1.

Movement left and right is related to the x-axis. So moving 6 units left (in a negative direction) is x - 6.

Movement up and down is related to the y-axis. So going down (in the negative direction) is y - 1.

Answer:

x^2 - 10x + 25

Step-by-step explanation:

Hope it helps.

Answer:

4/9

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one ids attached to the event. If it doesn't a value of zero is attached to the event.

Probability the number is less than 10 = total numbers less than 10 / sum of numbers

4/9

Answer:

volume = 72

Step-by-step explanation:

multiply 6 x 4 x 3

Answer:

jdhcjdhjhdjhsjdhsjbndnbcdsnvbhvbshds,b

Step-by-step explanation:

dbmvbhbdshhdbb sdcvamsdvmasdvbbadmsnbvsmndbvabvhaevdbsv asmnvbahdbvaahdsbvasbvasdbvhjdsgahgbvadshbafhgsdlifahuiwefhiaugsd laku su afuds fiuas eufidgvsadlj

Answer:

D

Step-by-step explanation:

the real answer would be 1/1048576

Answer:

and is B

Step-by-step explanation:

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thanks

Answer:

26

Step-by-step explanation:m a t h w a y

Answer:

26

Step-by-step explanation:

Answer:

29 degrees

Step-by-step explanation:

See attached image of an inscribed angle together with a central angle.

An inscribed angle is half the measure of the central angle!  Always!  In my image, if the measure of angle CAB is 58 degrees, then that is also the measure of arc CB.  The inscribed angle CDB is half the measure of the intercepted arc CB, so it's 29 degrees.

Answer:

8463 feets

Step-by-step explanation:

Using the diagram attached :

Distance of control tower to plane = d

Using tro:

Tan θ = opposite / Adjacent

Tan 28 = 4500 / d

0.5317094 = 4500 / d

0.5317094d = 4500

d = 4500 / 0.5317094

d = 8463.2690

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