2 years ago

I need help !! Can someone answer this mathematics question for algebra 1. Question number five pls.

Mathematics

1 answer:

Ymorist [56]2 years ago

7 0

Answer:

3x cubed- 3x squared- 11x -22

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What is the length of BC? If your answer is not an integer, leave it in simplest radical form?

nexus9112 [7]

ANSWER

$|BC|=12\sqrt{2}\: ft$

EXPLANATION

The given right triangle is an isosceles triangle because

$m \: < \: B = 45 \degree = m \: < \: C$
This implies that,

$|AB|=12ft=|AC|$

From the Pythagoras Theorem,

$|BC|^2=|AB|^2+|AC|^2$

$|BC|^2= {12}^{2} + {12}^{2}$

$|BC|^2=2 \times {12}^{2}$

$|BC| = \sqrt{ {12}^{2} \times 2 }$

$|BC|=12\sqrt{2}\: ft$

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3 years ago

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Answer:

(5/2, -7/2)

Step-by-step explanation:

The midpoint is the average value of each coordinate

(1+4)/2 , (-1-6)/2

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2 years ago

The jazz band has 13 members. To raise money for a tour, each member sold r raffle tickets. Write an expression that shows the n

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13 * r

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If each member sells the same number of raffle tickets, then 13r would show that each of the 13 members will have sold <em>r</em> raffle tickets each. The expression is multiplication.

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The points scored on a test for a sample of

jasenka [17]

Answer:

The mean is 42.6

Step-by-step explanation:

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longitud del radio de la circunferencia circunscrita a un heptágono regular si su diagonal de menor longitud mide 42 cm

oksano4ka [1.4K]

Answer:

The answer is easy.

Step-by-step explanation:

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