3 years ago

How can you choose values for x when making a table of value representing a real world situation?

Mathematics

1 answer:

coldgirl [10]3 years ago

7 0

You can simply count 0,1,2,3 when zero is your starting point

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Ax has sticks of lengths 6, 7, 8, and 10 inches. He wants to make a right triangle for an art project. Which 3 sticks should he

nalin [4]

Answer:

6in...8in...and...10in

Two sides must use the pythagoras theorem to obtain the hypothenus

square root of 8 squared plus 6 squared so as to obtain a 10...hence making it a right angled triangle

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3 years ago

Order these numbers from least to greatest.0.85,1/4,5/8,20%,0.3

Pavlova-9 [17]

1/4 = 0.25
5/8 = 0.625
20% = 0.20
So now we have: 0.20 < 0.25 < 0.3 < 0.625 < 0.85
So the solution is 20%, 1/4, 0.3, 5/8, 0.85

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3 years ago

Evaluate the function f(x) = x^2 +3x + 5 for x= -2

forsale [732]

Answer:

f(-2) = 3

Step-by-step explanation:

f(x) = x² + 3x +5

f(-2)=(-2)² + 3*(-2)+5

= 4 - 6 +5

= 3

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4 years ago

What is 2.071 as fraction form? Please tell me the improper fraction. Thank you a lot! :)

sineoko [7]

The improper fraction would be 2071/1000

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3 years ago

Joe will need 18 scoops of dried lentils to have enough for both the lentil barley and the lentil salad.Before conducting some e

Andrews [41]

Answer:

10 experiments

Step-by-step explanation:

Given:

Amount of substance A = $\frac{1}{2}\textrm{ g}$

Amount of substance B = $\frac{3}{4}\textrm{ g}$

Total amount of mixture = $\frac{1}{2}\textrm{ g}+\frac{3}{4}\textrm{ g}=\frac{5}{4}\textrm{ g}$

Now, amount used for each experiment = $\frac{1}{8}\textrm{ g}$

So, number of experiments conducted = $\frac{\textrm{Total amount of mixture}}{\textrm{Amount used for each experiment}}=\frac{\frac{5}{4} }{\frac{1}{8} } =\frac{5}{4}\times 8=10$

Therefore, the number of experiments conducted are 10.

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4 years ago