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Nady [450]
2 years ago
5

What does X= 10 8 9 ……..

Mathematics
2 answers:
Dmitrij [34]2 years ago
5 0

Answer:

x = 8

Step-by-step explanation:

Given 2 intersecting chords in a circle.

Then the product of the parts of one chord is equal to the product of the parts of the other chord, that is

5x = 10 × 4 = 40 ( divide both sides by 5 )

x = 8

kherson [118]2 years ago
4 0

Answer:

8 because 4+4=8 and 5+5=10

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A sugar cookie recipe that makes 2 dozen cookies calls for 3 tablespoons of half-and-half. How much half-and-half would you need
Mariana [72]

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3 years ago
PLEASE HELP VERY URGENT!!!!!!!
Ierofanga [76]

Answer:

The correct option is;

C. (1.6, 1.3)

Step-by-step explanation:

Given that at x = 1.5 the y-values of both equations are y = 1.5 and y = 1 respectively

The x-value > The y-value

The difference in the y-values = 1.5 - 1 = 0.5

At x = 1.6 the y-values of both equations are y = 1.2 and y = 1.4 respectively

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The difference in the y-values = 1.2 - 1.4 = -0.2

At x = 1.7 the y-values of both equations are y = 0.9 and y = 1.8 respectively

The x-value > The first y-value and the x-value < the second y-value

The difference in the y-values = 0.9 - 1.8 = 0.9

Therefore, the approximate y-value can be found by taking the average of both y-values when x = 1.6 where the difference in the y-values is least as follows;

Average y-value at x = 1.6 = (1.2 + 1.4)/2 = 1.3

Therefore, the best approximation of the exact solution is (1.6, 1.3)

By calculation, we have;

-3·x + 6 = 4·x - 5

∴ 7·x = 11

x = 11/7 ≈ 1.57

y = 4 × 11/7 - 5 ≈ 1.29

The solution is (1.57, 1.29)

8 0
3 years ago
If the sum of the total mining costs for student 1 and student 2 is $40, what is the cost of equipment for student 2?
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If they're both equal $20 but there is many different ways to answer this like 19 plus 21
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Answer:

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8 0
3 years ago
Read 2 more answers
Are you good in math?
Karo-lina-s [1.5K]
Not really, is this a rhetorical question? lol
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3 years ago
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