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motikmotik
3 years ago
11

Find all solutions of the equation below. 7^5-3=7^5x-19

Mathematics
1 answer:
Nutka1998 [239]3 years ago
3 0

Answer:

7⁵-3=7⁵x- 19

Step-by-step explanation:

16807 - 3 = 7⁵x - 19

16804 = 7⁵x - 19

16804 = 16807x - 1

adding 19 on both sides

16804 + 19 = 16807x - 19 + 19

16823 = 16807x

x = 16823 / 16807

16823 upon 16807 is the x

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Drag the tiles to the correct boxes to complete the pairs. Suppose you roll a fair six-sided die. Then you roll a fair eight-sid
Alinara [238K]

The probability will be:

Case 1  matches with 5/48.

Case 2 matches with 1/12.

Case 3 matches with 1/4.

Case 4 matches with 1/8.

Case 5 matches with 5/16.

<h3>How to illustrate the probability?</h3>

We have a total sample space of six-sided die and an eight  sided die.

(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(1,7),(1,8)

(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),(2,7),(2,8)

(3,1),(3,2),(3,3),(3,4),(3,5),(3,6),(3,7),(3,8)  

(4,1),(4,2),(4,3),(4,4),(4,5),(4,6),(4,7),(4,8)

(5,1),(5,2),(5,3),(5,4),(5,5),(5,6),(5,7),(5,8)

(6,1),(6,2),(6,3),(6,4),(6,5),(6,6),(6,7),(6,8)  

Case 1: The Probability that both numbers are odd numbers and their product is greater than 10. are:  (3,5),(3,7),(5,3),(5,5),(5,7)

And the total number of outcomes are: 48.

The required probability is 5/48.

Case 2: The probability that the second number is twice the first number are:

(1,2),(2,4),(3,6),(4,8)

And the total number of outcomes are 48.

So, the required probability is 1/12.

Case 3: The probability of a number whose sum is a multiple of 4 are:

(1,3),(1,7),(2,2),(2,6),(3,1),(3,5),(4,4),(4,8),(5,3),(5,7),(6,2),(6,6).

And the total number of outcomes are: 48.

The required probability is 12/48 = 1/4

Case 4: The probability that the sum of two numbers is greater than 11.

(4,8),(5,8),(6,7),(6,8),(5,7),(6,6)

And a total number of outcomes are 48.

So, the required probability is 6/48 = 1/8.

Case 5: The probability that the second number rolled is less than the first number are:

(2,1),(3,1),(3,2),(4,1),(4,2),(4,3),(5,1),(5,2),(5,3),(5,4),(6,1),(6,2),(6,3),(6,4),(6,5)

And the total number of outcomes are: 48.

The required probability is 15/48 = 5/16.

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

6 0
2 years ago
Mrs Smith visits THE SCHOOL - outfitters to buy school clothes for the new school year.
Assoli18 [71]

The shop makes 25% profit if the cost price per dress is R280.

4 0
2 years ago
2) Find the slope between the points (-2,4) and (7,3).
adelina 88 [10]

Answer:

It would be M=-1/9

Step-by-step explanation:

You would use the slope formula:

m= y2−y1/ x2−x1

=3-4/7--2

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4 0
3 years ago
Which equation has no solution?
Lostsunrise [7]

Answer:

Step-by-step explanation:

4(x+3)+2x = 6(x+2)  →   4x +12 +2x = 6x + 12 → No solution

5 + 2(3+2x) = x + 3(x+1)  →  5 + 6 + 4x = x + 3x + 3 → No solution

5(x + 3) + x = 4(x+3) + 3 → 5x + 15 + x = 4x +12 +3 → 6x + 15 = 4x + 15 → x= 0

4 + 6(2+x) = 2(3x +8)  →   4 + 12 + 6x = 6x + 16  → No solution

7 0
3 years ago
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