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3 years ago

Factor the following expression using the greatest common factor then find the solution

Mathematics

1 answer:

ohaa [14]3 years ago

5 0

Answer: w = 4 or w = 0

Step-by-step explanation:

The greatest common factor is 10w, so you can factor that out to get

10w(w-4) = 0

One or both of the factors being multiplied (10w and w-4) must equal zero for their product to equal zero.

Set both of the factors equal to zero and solve the separate equations:

10w = 0

w = 0

w - 4 = 0

w = 4

w = 4 or w = 0

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3 years ago

Is √1/9 greater less than or equal to 1/4

victus00 [196]

Answer:

Greater:

$\sqrt{1/9} > 1/4$

Step-by-step explanation:

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Hope this helps

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2 years ago

-4(X - 5) is equivalent to 4-5 + x)<br> False<br> True

san4es73 [151]

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3 years ago

Read 2 more answers

A fraction is less than 1. Choose a counterexample that will prove this conjecture false

Vesnalui [34]

Answer:

1st option

Step-by-step explanation:

Here we are trying to prove that not all fractions are less than 1. So we have to choose an example in which the fraction is more than 1.

1) $\frac{8}{7} = 1 \frac{1}{7}$

This fraction is greater than 1 hence it can prove that the conjecture is false.

2) ½ is lesser than 1 and will not prove that the conjecture is false.

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3 years ago

If cos θ = .62 and if 0<θ<90 what is the approximate value of sin θ to the nearest hundredth

Deffense [45]

$\cos\Theta=0.62\\\\\text{Use:}\ \sin^2\alpha+\cos^2\alpha=1\\\\\sin^2\Theta+(0.62)^2=1\\\\\sin^2\Theta+0.3844=1\ \ \ |-0.3844\\\\\sin^2\Theta=0.6156\to\sin\Theta=\pm\sqrt{0.6156}\\\\\sin\Theta_1\approx-0.78\ \vee\ \sin\Theta\approx0.78\\\\\Theta\in(0^o;\ 90^o),\ therefore\ \sin\Theta \ \textgreater \ 0\to\boxed{\sin\Theta\approx0.78}$

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3 years ago