3 years ago

Number 7 I need help

Mathematics

1 answer:

frutty [35]3 years ago

3 0

3(2x+5)= -19

distribute

3*2x+3*5 = -19

6x+15 = -19

ERROR in problem

she distributed the 3 incorrectly, and should have .......

we can't see the end of the answers

You might be interested in

Hey can you please help me posted picture of question

Ronch [10]

The formulas for conditional probability are:
$P(A\cap B')=P(A)\cdot P(B'|A)$
$P(A\cap B')=P(B')\cdot P(A|B')$ .
Since $P(A\cap B')= \frac{1}{6}$ and $p(B')= \frac{7}{18}$ , you have the equation $\frac{1}{6} = \frac{7}{18} \cdot P(A|B')$ .
Therefore, $P(A|B')= \frac{1}{6} : \frac{7}{18} =\frac{1}{6} \cdot \frac{18}{7} = \frac{3}{7}$ .
Answer: The correct choice is D.

8 0

3 years ago

Let two cards be delt successively without replacement from a standard 52 card deck find the probability of the event. the first

34kurt

Answer:

well for the 10 it is a 4/52 chance and for face cards, 16/52

Step-by-step explanation:

3 0

2 years ago

Help!!!plzz a b c or d

kotegsom [21]

Answer:

The correct answer is C

Step-by-step explanation:

pls mark brainly

6 0

2 years ago

Answer ALL questions. REMEMBER WHEN REPRESENTING A PROBABILITY IT IS WRITTEN AS A FRACTION

9966 [12]

Answer:

#1 is 1/8

#2 is 1/4

#3 is 1/8

#4 is 3/8

8 0

2 years ago

Which combination of numbers in this group has the highest value? 4 + (-4), 4*|-2|, -4 * |2|, | -4 | * (-2), 4 + 2

Tamiku [17]

4+(-4)=4-4=0
4*|-2|=4*2=8
-4*|2|=-4*2=-8
|-4|*(-2)=4*(-2)=-8
4+2=6
the highest is 8 or 4*|-2|

6 0

2 years ago