3 years ago

- w/6 = 53 PLEASE PLEASE PLEASE HELP ME!!!!

Mathematics

1 answer:

Gemiola [76]3 years ago

8 0

WHAT?WHAT?WHAT?WHAT?

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Will is throwing a ball across a 42 yard field. He threw it 3/7 of the way across the field. How far did Will throw the ball?

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Step-by-step explanation:

42/7= 6x3=18

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3 years ago

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Please I really need help on this one

Salsk061 [2.6K]

Answer:

2.5ft

Step-by-step explanation:

d=2r

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You are ordering a sandwich for lunch. If the sandwich shop boasts that they have 25 different toppings for their sandwiches, an

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Step-by-step explanation:

Number of Combinations

= 25C0 + 25C1 + 25C2 + 25C3 + 25C4 + 25C5

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For what value of x is (2x^2+8x)/(x+4)(x^2-9) undefined?

irakobra [83]

Answer:

The value at x =3 is undefined for the given expression

Step-by-step explanation:

Given expression is $\frac{2x^2+8x}{(x+4)(x^2-9)}$

To find for what value of x is undefined in the given expression :

$\frac{2x^2+8x}{(x+4)(x^2-9)}=\frac{2x(x+4)}{(x+4)(x^2-9)}$

$=\frac{2x}{x^2-9}$

$\frac{2x^2+8x}{(x+4)(x^2-9)}=\frac{2x}{x^2-9}$

If we put x=3 in the above expression we get

$\frac{2x}{x^2-9)}=\frac{2(3)}{3^2-9}$

$=\frac{6}{9-9}$

$=\frac{6}{0}$

Therefore $\frac{2x^2+8x}{(x+4)(x^2-9)}=\frac{6}{0}$

The value at x =3 is undefined for the given expression

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3 years ago

Solve x2-14x+21=0 by completing the square

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3 years ago