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swat32
2 years ago
14

A bag contains 26 tiles, each marked with a different letter of the alphabet. What is the probability of being able to spell the

word math with four randomly selected tiles that are taken from the bag all at the same time?
Mathematics
1 answer:
stealth61 [152]2 years ago
7 0
26P4 is fine to start but needs to be adjusted

26P4
-------=26C4
4!
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F(x)=4x+1 and g(x)=x^2-5find(f-g)(x)
Vinvika [58]

Answer:

<h2>-x²+4x +6</h2>

Step-by-step explanation:

Given f(x)=4x+1 and g(x)=x²-5

(f-g)(x) is derived by taking the difference of both functions

(f-g)(x) = f(x)-g(x)

(f-g)(x) = 4x+1 - (x²-5)

(f-g)(x)  = 4x+1-x²+5

(f-g)(x)  = -x²+4x +6

This gives the requires expression

4 0
3 years ago
A group of volunteers for a clinical trial consists of 86 women and 79 men. 20 of the women and 21 of the men have high blood pr
Irina18 [472]

Answer:

Dear user,

Answer to your query is provided below

Probability that the person has high blood pressure given that it is a women = (20/41)

Step-by-step explanation:

Total no. Of high blood pressure = 20+21 = 41

Total no. Of women with high pressure = 20

Probability = 20/41

4 0
2 years ago
4y-70=12y+2<br><br> Solve????
Lady_Fox [76]
Simplifying <span>4y + -70 = 12y + 2
</span>
Add -12y to each side of the equation. -70 + 4y + -12y = 2 + 12y + -12y 

<span>Add 70 to each side of the equation. -70 + 70 + -8y = 2 + 70
</span>
Divide each side by -8.
<span>
</span>So y = -9 is your answer.

Hope I Helped!!!
6 0
3 years ago
If the area of sector AOC is 12π cm² and the measure of the radius is 6 cm, what is the measure of the central angle in radians?
ella [17]

Answer:

C

Step-by-step explanation:

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3 years ago
Four girls have 2.20 to share equally. How much money will each girl get?
Nata [24]

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0,55

Step-by-step explanation:

8 0
2 years ago
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