2 years ago

Guys pls help me!!!!!!

Mathematics

1 answer:

Nataly_w [17]2 years ago

3 0

Answer:

$x = 67$

Step-by-step explanation:

$x = 67$

$Alternate \:Intrerior \: Angles$

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Ellen has a bag with 3 red marbles and 2 blue marbles in it. She is going to randomly draw a marble from the bag 300 times, putt

sweet [91]

Answer:

No. of times Ellen draws a blue marble = 120

Step-by-step explanation:

No. of red marbles = 3

No. of blue marbles = 2

$\text{Probability of drawing a blue marble = }\frac{\text{No. of possible outcomes}}{\text{Total no. of outcomes}}\\\\P(B)=\frac{2}{5}\\\\No. of draws (n) = 300\\\text{So, total probability = }n\times P(B)\\\\=100\times \frac{2}{5}=120.$

So, the required probability is 120.

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3 years ago

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Find (f+g)(x) when f(x)=x^3-2x^2+1 and g(x)=4x^3-5x+7

Oliga [24]

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5x³ - 2x² - 5x + 8

Step-by-step explanation:

[ Refer to the attachment ]

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3 years ago

9+(6w+3w) how do I do this it is to hardThe expression (9+6w)+3w

Mama L [17]

Answer: 9w+9

Step-by-step explanation:

First combine like terms: 6w+3w

You can't combine 9 and 9w so that would be your answer.

Then if it calls for it, use the commutitive property to move 9w before 9.

Hope this helps!

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3 years ago

Whats 4/58 I need help pls I have no calculator. Pls pls pls tell me

Anon25 [30]

Answer:

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Step-by-step explanation:

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3 years ago

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Find the coordinates of the image of G(−3,9) after the translation (x,y)→(x+10,y−7) .

nataly862011 [7]

Answer:

D. (7,2)

Step-by-step explanation:

-3 +10 is 7

9-7 is 2.

kinda just put them together, you get (7, 2)

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3 years ago