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horsena [70]
3 years ago
6

A four sectioned spinner is numbered 1-4. What is the probability you spin a 2, and then a 4?

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
5 0

Answer:

1/4 25%

Step-by-step explanation:

The spinner has 4 sides so the denomination is 4 and you are trying to get one of the 4 sides each so it would be a 1/4 chance for both answers so 25%

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Plzz help me <br><br> Solve -24 = 6x. Show your work.
ZanzabumX [31]

Answer:

x = -4

Step-by-step explanation:

-24 = 6x

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Switch sides:

6x = -24

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Divide both sides by 6:

6x/6 = -24/6

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Simplify:

X = -4

3 0
3 years ago
In a room, there are 450 students of which 20% are girls. A group of students have mobile phones with them, of which 40% are gir
andrew-mc [135]

Answer:

216 boys

Step-by-step explanation:

450 students: 20% girls, 80% boys

450*20%=90 girls

450*80%=360 boys

Students having mobile phones: 40% (OF THE 90) girls, 60% (OF THE 360) boys

90*40%=36 girls

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[We honestly don't need to care about the girls without mobile phones as they are only asking how many boys have mobile phones]


4 0
3 years ago
Read 2 more answers
The variables A, B, and C represent polynomials where A=x^2, B=3x+2, and C=x-3. What is AB-C^2 in simplest form?
yuradex [85]

Answer:

AB-C^2 = 3x^3 + x^2 + 9

Step-by-step explanation:

Hi

AB = (x^2)*(3x+2)= 3x^3 + 2x^2

C^2= (x-3)^2 = x^2 - 9

So

AB-C^2 = 3x^3 + 2x^2 - x^2 + 9 = 3x^3 + x^2 + 9

7 0
3 years ago
Read 2 more answers
Please I really need help! I will mark you as brainliest!
iogann1982 [59]

Answer:

-10  /  -5  /  -1  /  0  /  1  /  5  /  10

Step-by-step explanation:

I hope this helps!

5 0
3 years ago
The graph of the equation y equals 1/2 x - 3 determine the value of y for the point (4,y).
oksano4ka [1.4K]
The answer is b. If your problem is y=1/2x-3

3 0
3 years ago
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