4 years ago

What is the arc measure of BC in degrees

Mathematics

1 answer:

Vika [28.1K]4 years ago

4 0

Answer:147

Step-by-step explanation:it is trust me

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For the high school basketball game, it costs $8 for every 2 tickets.

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Answer:

$8 16 24 32 40 48 56 64 72 80

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4 8 12 16 20 24 28 32 36 40

Step-by-step explanation:

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3 years ago

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tresset_1 [31]

Respuesta:839202829 :VVV

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3 years ago

Select the two values of x that are roots of this equation.<br>x + 2x - 6 = 0

VLD [36.1K]

For this case we must solve the following quadratic equation:

$x ^ 2 + 2x-6 = 0$

Where:

$a = 1\\b = 2\\c = -6$

The solution is given by:

$x = \frac {-b \pm \sqrt {b ^ 2-4 (a) (c)}} {2a}$

Substituting:

$x = \frac {-2 \pm \sqrt {2 ^ 2-4 (1) (- 6)}} {2 (1)}\\x = \frac {-2 \pm \sqrt {4 + 24}} {2}\\x = \frac {-2 \pm \sqrt {28}} {2}\\x = \frac {-2 \pm \sqrt {2 ^ 2 * 7}} {2}\\x = \frac {-2 \pm2 \sqrt {7}} {2}\\x = -1 \pm \sqrt {7}$

Thus, we have two roots:

$x_ {1} = - 1+ \sqrt {7}\\x_ {2} = - 1- \sqrt {7}$

ANswer:

$x_ {1} = - 1+ \sqrt {7}\\x_ {2} = - 1- \sqrt {7}$

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3 years ago

100 meters, 9.69 seconds, usain bolt jamaica

uranmaximum [27]

10.31991744 meters per second

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3 years ago

Rewrite the expression without parentheses.<br> 13m−(−9m−4)

svetoff [14.1K]

Answer:

22m+4

Step-by-step explanation:

Let's break it down:

13m+-1(-9m-4)

13m+(9m+4)

22m+4

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3 years ago

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