3 years ago

What's the difference between using f(2) and f(x)=2?

Mathematics

1 answer:

BabaBlast [244]3 years ago

7 0

F(2) means that you are plugging in 2 for x, while f(x)=2 means that the equation equals 2 (y=2) at a certain x value.

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Which equation is equivalent to the formula d = rt?<br>r = d/t<br>r = dt<br>t = r/d<br>t = dr

Allisa [31]

Step-by-step explanation:

d = rt

divide t

d/t = r

r = d/t

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3 years ago

School pennants cost $18 each. Ms.Lee says she will pay $146 for 7 pennants. Is her answer reasonable?

crimeas [40]

Well, all we have to do to figure out if Ms. Lee’s offer is reasonable is multiply the unit price ($18) by 7

18 x 7 = 126

Since she offered $146, she could actually purchase 8 pennants for $144

Therefore, her answer wouldn’t be reasonable

Hope this helps you

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3 years ago

What the circumference of 11 as circle

posledela

11/3.14 aka pi = 3.50141

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3 years ago

Stanley is having wood flooring installed in his living room. The installer has used boxes of flooring on of the room. How many

Ray Of Light [21]

<h3>Total approximately 16 boxes of flooring will be needed in Stanley's living room. </h3>

Step-by-step explanation:

Here the given question is <u>incomplete</u>.

Stanley is having wood flooring installed in his living room. The installer has used 10 1/2 boxes of flooring on 2/3 of the room. How many total boxes of flooring will be needed for Stanley's living room?

The number of boxes used in the two third of room = $10 (\frac{1}{2} ) = 10.5$ boxes

So, $(\frac{2}{3} )$ room = 10. 5 boxes

So, 1 room = $10.5 \times (\frac{3}{2} ) = 15.75 \approx 16$

So, total approximately 16 boxes of flooring will be needed in Stanley's living room.

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3 years ago

Multiply each pair of numbers -4.25x(-1.25)=

hoa [83]

The answer is 5.31245

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2 years ago