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2 years ago

Find the value of x. Answer options: 17, 7, 14, 10

Mathematics

2 answers:

amid [387]2 years ago

7 0

The value of x is 7.....

jenyasd209 [6]2 years ago

4 0

Answer:

Step-by-step explanation:

Since both chords are congruent and the distance of the x and 7 are equidistant from the center, then the value of x will also be 7.

Left side chord will have a value of y + 10

The right side chord will have a value of y + 10

Now since the right angles on both sides are equal, then x = 7.

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2 years ago

2 1/6−(−8/3)+(−4 7/9)

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-0.55555 repeated

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2 years ago

14. Thomas counts the number of cars he sees in the parking lot of the school each hour of the

lesya692 [45]

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2 years ago

Does dose anyone know how to solve this?

solniwko [45]

Answer:

Width of rectangle = 6 m

Length of rectangle = 11 m

Step-by-step explanation:

Let width of rectangle = w

Length of rectangle = 3w-7

Area of rectangle = 66 m²

We need to find length and width of rectangle

The formula used is: $Area=Length \times Width$

Putting values and finding w

$Area=Length \times Width\\66=(3w-7)(w)\\66=3w^2-7w\\3w^2-7w-66=0\\$

Solve using quadratic formula: $w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

We have a=3, b=-7, c=-66

Putting values and finding w

$w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\w=\frac{-(-7)\pm\sqrt{(7)^2-4(3)(-66)}}{2(3)}\\w=\frac{7\pm\sqrt{49+792}}{6}\\w=\frac{7\pm\sqrt{841}}{6}\\w=\frac{7\pm29}{6}\\w=\frac{7+29}{6}\:,\:w=\frac{7-29}{6}\\w=6, w=-3.6$

We get values of w as w=6 and w=-3.6

As we know width cannot be negative, so considering w = 6

So, Width = 6

Length = 3w-7 = 3(6)-7 = 18-7 = 11

So, Width of rectangle = 6 m

Length of rectangle = 11 m

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2 years ago

**GIVING OUT BRAINLIEST PLS HELP**<br> Which inequality represents the graph below?

BartSMP [9]

Answer:

r≥2.5

it can't be < because the green dot is filled in

r is larger than 2.5 because the arrow goes to the right

7 0

3 years ago

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