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olya-2409 [2.1K]
2 years ago
11

Pls help me with this math please and thank you

Mathematics
2 answers:
natulia [17]2 years ago
7 0

Answer:

the photod black.

Step-by-step explanation:

Tanya [424]2 years ago
6 0

Answer:

the answer is black....

Step-by-step explanation:

solution

black+(black×black) -black

= black +black -black

= black - black

= black

...... hence , black is the answer to the solution

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You randomly choose one of the following numbers shown. Find the probability the event can occur choosing a number greater than
sergey [27]
<h3>Answer:  7/11</h3>

======================================================

Explanation:

The event space is the set of outcomes we want to happen.

The event space is {5, 6, 7, 8, 9, 10, 11} which consists of getting a value greater than 4. There are 7 items in this event space. Let A = 7.

The sample space consists of all possible outcomes. The sample space is {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} and there are 11 items in the sample space. Let B = 11.

Divide the values of A and B to get the answer we're after

A/B = 7/11

This is the probability of selecting a value greater than 4.

7 0
2 years ago
There are 3 red balls, 5 green balls, and 1 yellow ball in a hat. If you draw the yellow ball, you gain $10. If you draw any of
shepuryov [24]

Answer:

19.44

Step-by-step explanation:

We have the following information:

3 red balls, 5 green balls, and 1 yellow ball

In total there are 3 + 5 + 1 = 9 balls.

We calculate the probability of each:

Network: 3/9

Green: 5/9

Yellow: 1/9

Each one corresponds a price in profit or losses:

Network: 4

Green: -3

Yellow: 10

So in total it would be the sum of the multiplication of the probability and the price and then multiply everything by 25:

(4 * 3/9 + -3 * 5/9 + 10 * 1/9) * 25 = (0.777) * 25

= 19.44

6 0
3 years ago
Find the value of the expression 8x3 if: x=3
Deffense [45]

Answer:

48

Step-by-step explanation:

You times 8 by 3 to get 24. Then you multiply 24 by 3 to get 48

5 0
2 years ago
Read 2 more answers
What is an equation in point slope form of the line that passes through (7, 1) and (-3,9)
LuckyWell [14K]

Answer:

y= -4/5x+33/5

Step-by-step explanation:

for questions like these, the slope is always defined as the change in y over the change in x or use the equation m=y2-y1/x2-x1.

x1=7 and y1=1

x2=-3 and y2=9

now plug these numbers in to the equation. m= 9-1 / -3-7 Or m= 8/-10 simplified to m= -4/5

now that we have the slope you can plug it in to the equation y=mx+b and get y= -4/5 + b.

to find b, the y-intercept, you can use either of the two points and the answer will be the same. for this one, I'll use (7,1).

1= -4/5 x 7+b. b= 33/5

HOPE THIS HELPS!!

5 0
3 years ago
I need help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1!111111111111
Marrrta [24]

Answer:

no solution

Step-by-step explanation:

6n=6n

7 0
3 years ago
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