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swat32
2 years ago
14

For this exponential function, what is the output value (y), when the input value (x) is O? y = 5. 2x ​

Mathematics
1 answer:
Marizza181 [45]2 years ago
8 0

Answer:

(0,. 5 )

Step-by-step explanation:

Substitute the input x = 0 into the function for output y

y = 5 × 2^{0} = 5 × 1 = 5 [ note a^{0} = 1 ]

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A cyclist estimates that he will bike 80 miles this week. He actually bikes 75.5 miles. What is the percent error of the cyclist
maw [93]

Answer:

<em>The percent error of the cyclist's estimate is 5.63%</em>

Step-by-step explanation:

<u>Percentages</u>

The cyclist estimates he will bike 80 miles this week, but he really bikes 75.5 miles.

The error of his estimate in miles can be calculated as the difference between his estimate and the real outcome:

Error = 80 miles - 75.5 miles = 4.5 miles

To calculate the error as a percent, we divide that quantity by the original estimate and multiply by 100%:

Error% = 4.5 / 80 * 100 = 5.625%

Rounding to the nearest hundredth:

The percent error of the cyclist's estimate is 5.63%

5 0
3 years ago
Please someone help me out asap! Need this done
Ksju [112]

Answer:

3^6

Step-by-step explanation:

3^8 * 3^-2

3^(8-2)

3^6

5 0
3 years ago
Ells room measures 78 inches by 96 inches Sarah's room measures 66 inches by 108 inches they want to combine their rooms how lar
Tanya [424]
Let’s find the area of Ells room.
78•96
7,488
Let’s find Sarah’s room.
66•108
7,128
Now add their area together.
14,616 inches squared.
5 0
3 years ago
the table shows the cost of the daycare for Lucy's dog this week her dog went 3 full days of day care and 2 half days of day car
drek231 [11]

An expression for the total cost of the daycare for Lucy's dog this week is T = 3F + 2H and the total cost is equal to $114.

<h3>How to write an expression for the total cost?</h3>

In this exercise, you're required to write an expression for the total cost of the daycare for Lucy's dog this week. Thus, we would assign a variable to the cost for full-day and half-day day care as follows:

  • Let the cost for full-day be F.
  • Let the cost for half-day be H.
  • Let total cost be T.

Thus, the total cost of the daycare is given by:

T = 3F + 2H

Evaluating the expression, we have:

T = 3(28) + 2(15)

T = 84 + 30

T = $114.

Read more on expressions here: brainly.com/question/12189823

#SPJ1

7 0
2 years ago
If c is 5, then 6x =​
Firlakuza [10]

Answer:

30

Step-by-step explanation:

because if x is 5 then 6(5)

and 6x5=30

5 0
3 years ago
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