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irina [24]
3 years ago
5

Find the value of x? - 4 - 7 - 6 - 5

Mathematics
2 answers:
sleet_krkn [62]3 years ago
7 0
I'd go with your third option, 6.

Half the diameter (the radius, also the hypotenuse for the right triangle) is 10 units. 

Half of the chord given by that blue line segment is 8 units. Now we do the Pythagorean Theorem (a² + b² = c²) to find the length of x.

x² + 8² = 10²
x² + 64 = 100
x² = 36
√x² = √36
x = 6
Evgesh-ka [11]3 years ago
3 0
Line x bisects the chord with length into equal halves.
⇒ Half the cord = 16 ÷ 2 = 8 units

Radius = Diameter ÷ 2 = 20 ÷ 2 = 10 units


With the 2 lengths, we can use Pythagorean Theorem to find x:

a² + b² = c²

x² + 8² = 10²

x² = 10² - 8²

x² = 36

x = √36

x = 6 unit


Answer: x = 6 

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Simplify the expression.
user100 [1]
Ur answer is. 5 y^2+4y+14 because I went through it in class
6 0
3 years ago
I don't know how to solve this. help please?
iragen [17]

Answer:

51   74

Step-by-step explanation:

x = smaller

x +23 = larger

added together   (x   + x+23)    equal to 28 less than 3x      = 3x-28

x    + x+23  = 3x-28      subtract 2x from both sides of the equation

   23 = x -28      add 28 to both sides

 51 = x      then the larger   =  51 + 23 = 74

8 0
2 years ago
Read 2 more answers
Parallelogram PARL is similar to parallelogram WXYZ. If AP = 25, PL = 29, and WZ = 145, find the value of c.
joja [24]

Answer:

The correct answer is 56

Step-by-step explanation:

Parallelogram PARL is similar to parallelogram WXYZ. If AP = 14, PL = 25, and WZ = 100, find the value of c.

100=25*4, so the other side must be also multiplicated by 4 ansd 14*4=56

4 0
3 years ago
Rewrite the equation by completing the square.<br>x^2-2x+1=0​
kaheart [24]

Answer:

(x - 1)² = 0

Step-by-step explanation:

Given

x² - 2x + 1 = 0 ( subtract 1 from both sides )

x² - 2x = - 1

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 1)x + 1 = - 1 + 1

(x - 1)² = 0

5 0
3 years ago
Please help!!
fgiga [73]

The price of the small pots is $2.40 so you would have 2.4s ( multiply the number of small pots by the price)

She bought a total of 14 pots, so the number of large pots would be 14 - s ( subtract the number of small pots from the total )


Now you have:

L = 14-s

2.4s + 5.6(14-s) = 49.6


The answer is C.

7 0
3 years ago
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