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Anarel [89]
3 years ago
14

Please answer Select the correct answer. What is the domain of function ?

Mathematics
2 answers:
Basile [38]3 years ago
8 0
You need to show the graph lol
Marina86 [1]3 years ago
7 0

Answer:

um The picture is not clear send it again please

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Jolie used a $20 gift certificate to help pay for dinner for herself and a friend after an 18% tip was added to the bill the $20
IrinaK [193]
T = total bill = 20 + 8.90 = $28.90
O = original bill

O * 1.18 = T
O * 1.18 = 28.90
O = 28.90 / 1.18
O = $24.49
7 0
3 years ago
Simplify: (10x + 6) + (2x − 9).
erastovalidia [21]

Answer:

<h2>12x−3</h2>

Step-by-step explanation:

Let's simplify step-by-step.

10x+6+2x−9

=10x+6+2x+−9

Combine Like Terms:

=10x+6+2x+−9

=(10x+2x)+(6+−9)

=12x+−3

Answer:

=12x−3

<h3><u>Brainliest Please!</u></h3>
8 0
3 years ago
Find the y value for point I such that DI and EI form a 3:5 ratio.
Pachacha [2.7K]
The y value of I is (5(2) + 3(5))/(3 + 5) = (10 + 15)/8 = 25/8 = 3.125
3 0
3 years ago
The expression 475 * 1.076 ^ t the average annual per capita health care costs, in dollars, in the US as a function of the numbe
Alik [6]

Answer:

Y(t)= 475 (1.076)^t

Where Y(t) represent the average annual per capita health care costs

475 represent the initial amount for the average annual per capita health care costs

t represent the number of years since 1970

And 1.076 represent the growth factor given by:

1+r = 1.076

And solving for r we got:

r = 1.076-1 =0.076

So for this case we can say that the value 1.076 represent the growth factor.

Step-by-step explanation:

For this case we have the following model given:

Y(t)= 475 (1.076)^t

Where Y(t) represent the average annual per capita health care costs

475 represent the initial amount for the average annual per capita health care costs

t represent the number of years since 1970

And 1.076 represent the growth factor given by:

1+r = 1.076

And solving for r we got:

r = 1.076-1 =0.076

So for this case we can say that the value 1.076 represent the growth factor.

7 0
3 years ago
Read 2 more answers
8 percent of what number is 2
Sedbober [7]
8%×n=2. 2÷8/100=2×100/8=100/4=25. so the answer is 25.
5 0
3 years ago
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