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3 years ago

Consider the expression 6+(-3.25). Describe a situation that could be represented by the expression.

Mathematics

2 answers:

Lerok [7]3 years ago

8 0

Answer:

You are buying some snacks, the total comes out to be $6.00. You realize you olny have $2.75. You decide to put away $3.25 worth of snacks.

Step-by-step explanation:

KengaRu [80]3 years ago

5 0

Answer:

you have 6 girlfriends you kill 3.25. so you want them back so you multiply 6 by -3.25

Step-by-step explanation:

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(5a-2)(5a+2)-3(1-a)-3a=

attashe74 [19]

So first we need to know the order of operations
P - Parenthesis
E - Exponents
M - Multiplication
D - Division
A - Addition
S - Subtraction

Then the special cases:
(I have attached a picture below)

Lets get into action!
(5a - 2)(5a + 2) - 3( 1 - a ) - 3a
25a² - 4 - 3 + 3a - 3a
25a² - 7
25a² - 7 is the answer

8 0

3 years ago

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Help me asap please

Eva8 [605]

Answer:

189

Step-by-step explanation:

Since the series is geometric with common ratio r, then

r = 6 ÷ 3 = 2

The terms in the series are twice the previous term, that is the series is

3 + 6 + 12 + 24 + 48 + 96 ← summing the terms gives

sum = 189

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3 years ago

The perimeter of a square is given as 12x plus 20 write two different expressions to represent its perimeter for one way factors

Reika [66]

Given: 12x +20

factor out a two: 2(6x +10)
factor out a four: 4(3x+5)
factor out 3/4: 3/4(9x +15)
factor out 1/2: 1/2(6x +10)

Hint: think of Multiples of 12 and 20

Hope this helps!

6 0

3 years ago

the commutative property of addition lets you reorder terms. how is this property used to rewrite the expression

Galina-37 [17]

Answer:

Changing the order of addends does not change the sum.

Step-by-step explanation:

For example, 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+44, plus, 2, equals, 2, plus, 4. Associative property of addition: Changing the grouping of addends does not change the

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3 years ago

HELP ME PLEASE I DONT KNOW WHAT TO DO!!!!!!!!

Alex777 [14]

Answer:

I would have to guess c because it show a decrease in the number line

Step-by-step explanation:

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3 years ago

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Consider the expression 6+(-3.25). Describe a situation that could be represented by the expression.​

Consider the expression 6+(-3.25). Describe a situation that could be represented by the expression.