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3 years ago

Plzzzzz help,.............

Mathematics

1 answer:

mafiozo [28]3 years ago

5 0

With what? Maybe I can help

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The tree diagram represents an

Leviafan [203]

Answer:

0.35

Step-by-step explanation:

.5x.7

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3 years ago

Simplify (8x^4)(4x^3) divided by 7x^7

Alex17521 [72]

The answer is 4.57143.

8 0

3 years ago

Help me with this plz

liberstina [14]

1/2 * 1/4 = 1/8
3/8 * 2/3 = 1/4 same for back left fin
2/5 *1/2 = 1/5
2/3 *1/2 = 1/3
1/4 + 3/4 = 8/8
2/3 +1/6 = 5/6
4/5 +1/5 = 4/4
1/4 +1/5 = 9/20
front/back right fin = 3/8
x+ 1 2/3..... = 4/5

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2 years ago

Given f(x) = 3 4 x + 12, find the value of x when f(x) = x.

Stells [14]

Here's your answer...
Don't forget to mark the brainliest...!!

7 0

3 years ago

For mutually exclusive events r1, r2, and r3, we have p(r1) = 0.05, p(r2) = 0.6, and p(r3) = 0.35. also, p( q | r 1

labwork [276]

From the definition of conditional probability:

$P(R_1\mid Q)=\dfrac{P(R_1\cap Q)}{P(Q)}$

By the law of total probability,

$P(Q)=P(Q\cap R_1)+P(Q\cap R_2)+P(Q\cap R_3)$

$P(Q)=P(Q\mid R_1)P(R_1)+P(Q\mid R_2)P(R_2)+P(Q\mid R_3)P(R_3)$

$P(Q)=0.42$

Since

$P(R_1\cap Q)=P(Q\mid R_1)P(R_1)$

we end up with

$P(R_1\mid Q)=\dfrac{0.03}{0.42}\approx0.0714$

5 0

3 years ago