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Rus_ich [418]
3 years ago
9

Find the output, k, when the input, t, is –7. k = 10t -19

Mathematics
1 answer:
kupik [55]3 years ago
7 0

Answer:

k = - 89

Step-by-step explanation:

To calculate the output, substitute t = - 7 into the equation for output, that is

k = 10(- 7) - 19 = - 70 - 19 = - 89

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Each ticket cost ​$8.75. The friends paid a total of ​$27.50​, which included a fee per ticket for parking near the stadium. How
Kay [80]

Answer:

The parking fee paid by each friend    = $5

Step-by-step explanation:

The given question here seems INCOMPLETE.

Emily and a friend bought two tickets to see a soccer game. Each ticket cost $8.75. The friends paid a total of $27.50, which included a fee per ticket for parking near the stadium.

a) How much did each friend pay for the parking fee?

Now, here the cost of each ticket = $8.75

SO, the cost of 2 tickets = 2 x ( Cost of 1 ticket)  = 2 x ($8.75)  = $17.5

Let us assume the parking fee paid in total   = $ a

Now, total amount paid by both friends =  $27.50

⇒ The cost of 2 tickets +  Parking Fee =  $27.50

or, $17.50 + a = $27.50

⇒ a =  27.50 - 17 .50 =  10

or, a  = 10

Hence, the total cost of parking fee = a = $10

So the parking fee paid by each friend  = $10 / 2  = $5

4 0
3 years ago
What are the measures of the angles in the triangle?
Vlad [161]

Answer:

it is either A or D

Step-by-step explanation:

7 0
3 years ago
Describe the main parts of a proof.​
Vsevolod [243]

Answer:

Is there a picture?

Step-by-step explanation:

7 0
4 years ago
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Mason was ordering the following rational numbers in math class: -3.3, -15, -8 8/9.
lana [24]

Answer:

a) order the number from least to greatest

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b) absolute value

    |8/9| = 8/9

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c) difference in the order in part (a) and (b) is because larger value with negative sign is the smallest.

8 0
3 years ago
If the sum of two consecutive odd number is 20 find the number​
melisa1 [442]

Answer:

Step-by-step explanation:

let a number be x

let another number be x+1

x+x+1=20

2x=20-1

x=19/2

x=9.5

therefore one number is 9.5 and another number is x+1=9.5+1=10.5

5 0
3 years ago
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