3 years ago

Pretty much I need help with this question.

Mathematics

1 answer:

iren2701 [21]3 years ago

4 0

Answer:

Step-by-step explanation:

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In how many ways can you arrange the numbers 1, 3, 5, and 7 to make a four-digit number that uses each number exactly once?

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There are 24 possible arrangements

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2 years ago

Tim Worker decided to purchase a new DVD player on an installment loan. The DVD player was $295.00. Tim agreed to pay $31.00 per

Kryger [21]

Hi there

Total paid
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Hope it helps

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2 years ago

What is the value of 5n-3 when n=5?

joja [24]

Answer:

Step-by-step explanation:

We are given the expression:—

$\displaystyle \large{5n-3}$

When n = 5, substitute/change n to 5:—

$\displaystyle \large{5(5)-3}$

Evaluate:—

$\displaystyle \large{25-3=\boxed{22}}$

__________________________________________________________

<u>Summary</u>

<u>Substitution</u>

Changing or replacing from a term to another terms/expression is called substitution.

Examples:—

If we are given the expression $\displaystyle \large{2y-1}$ and we want to find the value when y = 4, simply replace y-term to 4.

$\displaystyle \large{2(4)-1=8-1=\boxed{7}}$

__________________________________________________________

If you have any doubts regarding my answer/explanation, do not hesitate to ask in comment!

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1 year ago

A ski resort charges a fee for renting skis or snowboards that is proportional to the cost of admission. The admission cost for

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3 years ago

What is the missing number in the sequence? 9/16, 9/8, 9/4, 9/2, 9

Bumek [7]

Answer:

Step-by-step explanation:

The system multiplies by 2 each time :)

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2 years ago

Pretty much I need help with this question.​

Pretty much I need help with this question.