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3 years ago

Can you answer simple PEMDAS (order of operations) questions?56*2-5\5

2 answers:

6 0

PEMDAS = Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

So multiplication first, 56*2= 112

Division second, 5/5=1

Subtraction last, so 112 - 1 = 111

111 is the answer.

tatiyna3 years ago

3 0

P-PARENTHESES

E-EXPONENTS

M-MULTIPLICATION

D-DIVISION

A-ADDITION

S-SUBTRACTION

So since there is no exponents or parentheses you start off with multiplication

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VARVARA [1.3K]

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3 years ago

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larisa [96]

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A college bookstore charges $60 for a yearly membership. The first book is free with membership and any book after that costs $7

brilliants [131]

Answer:

The equation representing Total money spend being as a member is $m = 60+7.6(b-1)$

Step-by-step explanation:

Given:

Memberships charges = $60

Cost of 1 book = $7.60

Let number of books be 'b'.

We need to find Total money 'm' spend yearly on buying books after becoming member.

Now we know that 1 book is free for a member.

Total money spend 'm' will be equal to Sum Memberships charges and Cost of 1 book multiplied by number of books bought yearly minus 1.

Framing in equation form we get;

$m = 60+7.6(b-1)$

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3 years ago

Would a yardstick be reasonable to measure the length of a canoe paddle

pishuonlain [190]

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