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2 years ago

URGENT URGENT URGENT Find the value of x.

Mathematics

1 answer:

Alja [10]2 years ago

4 0

Answer:

x = 5.

Step-by-step explanation:

x is the radius of the circle.

The line of length 4 bisects the chord of length 6 into 2 line segments of length 3.

If we draw a line from the centre to where the chord of length 6 meets the circle we have another radius.

This is also the hypotenuse (h) of a right triangle, so we have a right triangle whose legs are 3 and 4, then:

h^2 = 4^2 + 3^2 = 25

h = 5

x = 5 (as x and h are both radii).

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Solve for x. 5/6 x = 10/3 x = 4/3 x = 2 x = 25/9 x = 4

SashulF [63]

Answer: LAST OPTION.

Step-by-step explanation:

In order to solve for the variable "x" from the expression $\frac{5}{6}x=\frac{10}{3}$ , you need to follow these steps:

1) You need to multiply both sides of the equation by 3:

$3(\frac{5}{6}x)=(\frac{10}{3})(3)\\\\\frac{15}{6}x=10$

2) You need to multiply both sides of the equation by 6:

$(6)(\frac{15}{6}x)=(10)(6)\\\\15x=60$

3) Finally, you can divide both sides of the equation by 15:

$\frac{15x}{15}=\frac{60}{15}\\\\x=4$

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Read 2 more answers

What is 12.25 as a fraction

Finger [1]

Answer:

$\large\boxed{12.25=\dfrac{49}{4}}$

Step-by-step explanation:

$12.\underbrace{25}_{2}=\dfrac{1225}{1\underbrace{00}_2}=\dfrac{1225:25}{100:25}=\dfrac{49}{4}\\\\12.25=12+0.25=12+\dfrac{25}{100}=12+\dfrac{25:25}{100:25}=12+\dfrac{1}{4}\\\\=\dfrac{12\cdot4}{4}+\dfrac{1}{4}=\dfrac{48+1}{4}=\dfrac{49}{4}$

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