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3 years ago

I need help please as soon as possible

Mathematics

1 answer:

blsea [12.9K]3 years ago

7 0

Answer:

a. 86-degrees; angle-2 corresponds to the given angle.

Step-by-step explanation:

Angle 2 is 86 degrees. Whenever a line is bisected by another line, 4 angles are formed. The opposite angles aka the kissing V's have the same angle measurement. Angle 2 and 86-degrees are the kissing V's here, thus they have the same angle measure.

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Find the descriminant? forgot how.

ivanzaharov [21]

In a quadratic equation, the discriminant<span> helps tell you the number of real solutions to a quadratic equation. The expression used to </span>find the discriminant<span> is the expression located under the radical in the quadratic formula!</span>

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3 years ago

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The probability that an archer hits the target when it is windy is 0.4; when it is not windy, her probability of hitting the tar

stiks02 [169]

Answer:

x = 6

Step-by-step explanation:

The probability that this archer hits her first shot is given by t the probability of being windy and that she hits the shot added to the probability of not being windy and that she hits the shot:

$P(H_{first}) = P(H_w)*P(W)+P(H_{nw})*(1-P(W))\\P(H_{first})=0.4*0.3+0.7*(1-0.3)\\P(H_{first})=0.12+0.49 = 0.61$

If the probability that she hits the target on her first shot is 0.x1, the value of x is:

$P(H_{first})=0.61=0.x1\\x=6$

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4 years ago

Help me with these2 question plz and I will press the thanks button

den301095 [7]

7) 62 - 9.817
= 52 . 183

8) 35.1 + 4.89
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Hope I can help you :)

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3 years ago

On March 1, 2022, Carla Vista Co. acquired real estate, on which it planned to construct a small office building, by paying $79,

const2013 [10]

Answer:

Cost of the land = $90,900

Step-by-step explanation:

Cash Paid for the construction = $79,000

Cost of demolition of the old warehouse = $8,000

Salvage (i.e Proceeds from the salvaged materials) = $1,660

Additional Expenditure before construction began

Attorney's fee = $1,160

Real estate broker's fee = $4,400

Architect's fee = $8,660 ( Note that this will be capitalized to building cost)

Driveways and parking lot = $13,800 ( Note that this is capitalized to land improvements)

Sum of additional expenditure = Attorney's fee + Real estate broker's fee

Sum of the additional expenditure = 1160 + 4400

Sum of the additional expenditure = $5,560

Cost of the land = Cash paid + cost of demolition + Additional expenditure - salvage

Cost of the land = 79000 + 8000 + 5560 - 1660

Cost of the land = $90,900

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3 years ago

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Find the equation of the circle of the triangle, whose vertices are A(2,3) , B(5,4) and C(3,7)

Rufina [12.5K]

Answer:

Sasuke A 2-3

Step-by-step explanation:

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3 years ago