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2 years ago

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

Mathematics

1 answer:

kupik [55]2 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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Hayley is considering two gym membership plans. The plans are detailed here.

Novosadov [1.4K]

Option 2: $y = 3x+50$ is the right answer

Step-by-step explanation:

We have to convert the details given in Plan one to an equation

Let x be the number of visits to the gym

and y be the total cost for plan one

So,

As each visit costs $3, x number of visits will cost 3x

One time fee is $50

So the equation can be written as:

$y = 3x+50$

Hence

Option 2: $y = 3x+50$ is the right answer

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2 years ago

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Inga [223]

Answer:

The solution is shown in the graph.

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2 years ago

Find the missing value.-7/13 = m/104

exis [7]

<em> $answer = - 56 \\ solution \\ \frac{ - 7}{13} = \frac{m}{104} \\ or \: 13 \times m = 104 \times ( - 7) \\ or \: 13 \: m = - 728 \\ or \: m = \frac{ - 728}{13} \\ m = - 56 \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment$ </em>

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2 years ago

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What is (0,6] n (6,8]?

Anastaziya [24]

Answer:

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2 years ago

C= 2 7r; for r<br> Plzz help

Nutka1998 [239]

Answer:

$C/27=r$

Step-by-step explanation:

$C= 2 7r$

$C \div 27= 2 7r \div 27$

$C/27=r$

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3 years ago

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