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3 years ago

5

Translate and solve the sum of -9m and -10m is -95

1 answer:

Svetach [21]3 years ago

4 0

Step-by-step explanation:

-9m + -10m = -95

-19m = -95

m = m

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According to the general equation for conditional probability, if P(A n B) = 3/4 and P(B) = 4/5 what is P ( A|B)?

leonid [27]

Given:

$P(A\cap B)=\dfrac{3}{4}$

$P(B)=\dfrac{4}{5}$

To find:

The $P(A|B)$ .

Solution:

Conditional probability:

$P(A|B)=\dfrac{P(A\cap B)}{P(B)}$

Substituting the given values, we get

$P(A|B)=\dfrac{\dfrac{3}{4}}{\dfrac{4}{5}}$

$P(A|B)=\dfrac{3}{4}\times \dfrac{5}{4}$

$P(A|B)=\dfrac{16}{16}$

Therefore, the correct option is B.

8 0

3 years ago

If a=3 and b=4 then what is b^a QUICK PLEASE

love history [14]

Replace the letters with their value:

4^3 = 4 x 4 x 4 = 16 x 4 = 64

The answer is 64

4 0

3 years ago

Read 2 more answers

- 5x + 2y = 9<br> y = 7x

Lorico [155]

Answer:

<h2><u>x = 1</u></h2>

Explanation:

- 5x + 2y = 9

y = 7x

<u>Insert 7x For 'y'</u>

- 5x + 2(7x) = 9

<u>Remove Parenthesis</u>

-5x + 2 · 7x = 9

<u>Multiply: 2 · 7 = 14</u>

-5x + 14x = 9

<u>Add: -5x + 14x = 9x</u>

9x = 9

<u>Divide Both Sides By 9</u>

9x ÷ 9 = 9 ÷ 9

<h2><u>x = 1</u></h2>

8 0

3 years ago

2n + 1.6 = 17.6 what is the value of n?

Vinil7 [7]

Answer:

<h2><u><em>n = 8</em></u></h2>

Step-by-step explanation:

2n + 1.6 = 17.6 what is the value of n?

2n + 1.6 = 17.6

2n = 17.6 - 1.6

2n = 16

n = 16 : 2

n = 8

-----------------

check

2n + 1.6 = 17.6

2*8+1.6=17.6

16+1.6=17.6

17.6=17.6

the answer is good

7 0

2 years ago

Read 2 more answers

Please help me simplify 9x-3(2+4x)=

denis23 [38]

solution

1) <span>Expand
</span><span>9x−6−12x

2) </span><span>Gather like terms
</span><span>(9x−12x)−6

3) </span> <span>Simplify
</span><span><span>−3x−6</span></span>

4 0

4 years ago

Read 2 more answers