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3 years ago

12

20 POINTS - What are some good ways to revise?

2 answers:

Artemon [7]3 years ago

5 0

The answer is true

~hope this helps

EastWind [94]3 years ago

3 0

If you mean like studying, especially for science My advice would be to study something by making sure you completely understand the concepts. Don’t just memorize the definition you have to be able to give an example or scenerio including the concept. That way you know for sure that you understand completely. Hope this helps good luck

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Do you sit the SATS or sat the SATS? I'm confused

almond37 [142]

Answer:

Sat is Sat

Explanation:

If you found this useful, please mark as brianliest. Thanks!

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2 years ago

What it means that [If x is a factor of p(x), what is the value of k?]

kompoz [17]

Answer:

$k = -4$

Explanation:

Given

$P(x) = (3x^2 - 5)(x + k) - 20$

x is a factor

Required

Solve for k

x is a factor means that the polynomial can be divided successfully by x.

In other words, x is a zero of the polynomial.

i.e.

$x = 0$ and $P(x) = 0$

Substitute 0 for x in P(x)

$P(x) = (3x^2 - 5)(x + k) - 20$

$P(x) = (3*0^2 - 5)(0 + k) - 20$

$P(x) = (0- 5)(k) - 20$

$P(x) = (-5)(k) - 20$

$P(x) = -5k - 20$

Substitute 0 for P(x)

$0 = -5k - 20$

Collect Like Terms

$5k = - 20$

Divide both sides by 5

$k = -4$

7 0

2 years ago

Beakers and graduated cylinders are designed to measure

Marrrta [24]

I think the it’s C volume

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3 years ago

The politician's earlier association.

Alex_Xolod [135]

Is there a question to go with this? if so i can potentially help you.

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3 years ago

REASONING The design for a park is drawn on a coordinate graph. The perimeter of the park is modeled by the equation (x−3)2+(x−7

andreev551 [17]

Answer:

the radius is 150

Explanation:

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4 years ago