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3 years ago

Evaluate 8j - k + 14 when j = 0.25 and k = 1.

Mathematics

2 answers:

pantera1 [17]3 years ago

8 0

Steps to solve:

8j - k + 14; j = 0.25 and k = 1

~Substitute

8(0.25) - (1) + 14

~Simplify

2 - 1 + 14

~Subtract

1 + 14

~Add

Best of Luck!

Ivan3 years ago

6 0

Answer:

$8j - k + 14 \\ 8 \times0 .25 - 1 + 14 \\ 2 - 1 + 14 \\ 1 + 14 = 15$

hope this helps you...

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Answer:

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Step-by-step explanation:

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3 years ago

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natta225 [31]

Answer:

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Step-by-step explanation:

Let's first convert pounds to ounces.

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3 years ago

Use the description and table to graph the function, and determine the domain and range of f(x). Represent the domain and range

zmey [24]

The domain of the function is x > 0 and the range of the function is -∞ < f(x) < ∞

<h3>How to determine the domain?</h3>

The table represents a logarithmic function.

The domain represents the set of x values.

From the table, we can see that all the x values are positive values i.e. x > 0

Hence, the domain of the function is x > 0

<h3>How to determine the range?</h3>

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This means that the range is the set of all real numbers.

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Read more about domain and range at:

brainly.com/question/11787743

#SPJ1

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2 years ago

Brainly the owner of a hat store buys a hat for 5.50 he uses a markup rate up 105% what is the sale price of the hat

nirvana33 [79]

11.275 is the sale price of the hat

<u>Step-by-step explanation:</u>

Brainly the owner of a hat store buys a hat for 5.50 and he uses a mark-up rate is 105%. Need to find out what is the sale price of the hat.

Here, given data, cost price of hat = 5.5. Let the selling price of hat be x and find the data as asked in question,

$\text {Markup rate}=\frac{S . P .-C . P .}{S . P .} \times 100$

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Therefore, x = 11.275 is the sale price of the hat.

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