3 years ago

What is the absolute value of 2 1/2

Mathematics

1 answer:

Sav [38]3 years ago

8 0

2 1/2 the absolute value of a positive number is that number

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crimeas [40]

B=5
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How many solutions does this equation have?

Amiraneli [1.4K]

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Evaluate the expression –0.4(3x – 2) + StartFraction 2 x plus 4 Over 3 EndFraction for x = 4

mixas84 [53]

Answer:

$-0.4(3x-2)+\frac{2x+4}{3}=0\ \textrm{for}\ x=4$

Step-by-step explanation:

Given:

The expression to evaluate is given as:

$-0.4(3x-2)+\frac{2x+4}{3}$

The value of 'x' is 4.

Plug in 4 for 'x' in the above expression and simplify. This gives,

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3 years ago

Read 2 more answers

The area of a rectangle with width x and length 5x is 5x2. What does the coefficient 5 mean in terms of the problem?

ludmilkaskok [199]

Answer:

The length is 5 times the width

Step-by-step explanation:

Let

W ----> the width of the rectangle

L ----> the length of the rectangle

we know that

The area of rectangle is equal to

$A=LW$

In this problem we have

$L=5x$ ----> equation A

$W=x$ ----> equation B

substitute equation B in equation A

$L=5W$

therefore

The length is 5 times the width

8 0

2 years ago