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2 years ago

Hellppppp meeeeeeeeeeeeeeeeeee

Mathematics

2 answers:

Harman [31]2 years ago

6 0

Answer:

Let the short piece be x

The long piece is x + 6

The medium piece is 3x

Total

x + (x+6) + 3x = 11

5x + 6 = 11

5x = 11-6

x = 5/5

x = 1

Short piece is 1ft

Medium piece is 3ft

Long piece is 7ft

sleet_krkn [62]2 years ago

3 0

Answer:

Shorter piece : 1

Medium piece: 3

Longest piece: 7

Step-by-step explanation:

11 = a + b + c

a =longest

b = medium

c = shortest

a = 6ft + c

b = 3 × c

* put that all into the equation

11= (6+c) + (3×c) + c

11 = 6 + c + 3c + c

5 = 5c

c = 1

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bezimeni [28]

Answer:

An algebraic expression for Sum of a and 5 divided by 8 is $\mathbf{\frac{a+5}{8}}$

Step-by-step explanation:

We need to express the given statement as an algebraic expression.

Sum of a and 5 divided by 8

Basically, we are given the expression in English sentence and we have to write algebraic expression.

It can be done in two steps:

Sum of a and 5 = We know that sum is denoted by + sign. So, we get (a+5)

Sum of a and 5 divided by 8 = $\frac{a+5}{8}$

So, An algebraic expression for Sum of a and 5 divided by 8 is $\mathbf{\frac{a+5}{8}}$

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2 years ago

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Ghella [55]

Answer:

9.3

Step-by-step explanation:

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she worked therefore 43.7-40 = 3.7 hours overtime.

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2 years ago

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Kay [80]

Answer:

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Step-by-step explanation:

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3x⁴-9x³-3x²+5x³-15x²-5x+10x²-30x-10

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1 year ago

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ycow [4]

Answer:

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3 0

2 years ago

Read 2 more answers

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torisob [31]

Answer:

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Step-by-step explanation:

Property of the odd function is:

- f(x) = f( - x)

Same applies to the given function:

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2 years ago