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3 years ago

Help what 76 X 86 my teacher say if i dont get this right i have to stay behide a year coz i not good for my year help now

Mathematics

2 answers:

valentina_108 [34]3 years ago

7 0

Answer:

6,536

Step-by-step explanation:

kramer3 years ago

4 0

The answer is 6536 hope this helps! :)

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Name the marked angle in 2 different ways.

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Angle KIH and angle HIK

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The tee for the sixth hole on a golf course is 305 yards from the tee. On that hole, Marsha hooked her ball to the left, as sket

EleoNora [17]

Answer:

Correct answer is option D. 96.4 yd.

Step-by-step explanation:

Please refer to the attached figure for labeling of the given diagram.

ABC is a triangle with the following labeling:

A is the hole, B is the Tee and C is the point where the ball is.

Sides are labeled as:

$a =255\ yd\\c = 305\ yd\\\angle B =17^\circ$

To find:

Side $b = ?$

Solution:

Here, we have one angle and two sides . Third side of the triangle is to be found opposite to the given angle.

We can use cosine formula here to find the value of the unknown side.

$cos B = \dfrac{a^{2}+c^{2}-b^{2}}{2ac}$

Putting all the values:

$cos 17 = \dfrac{255^{2}+305^{2}-b^{2}}{2\times 255\times 305}\\\Rightarrow 0.956 = \dfrac{65025+93025-b^{2}}{155550}\\\Rightarrow 148753.2= 158050-b^{2}\\\Rightarrow b^{2}= 158050-148753.2\\\Rightarrow b^{2}= 9296.795\\\Rightarrow b= 96.42\ yd$

So, the distance between the Ball and hole is 96.42 yd

Correct answer is option D. 96.4 yd.

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3 years ago

Amy's salary is 40,000 in her first year on the job with a 2,000 rise every year there for

Elena-2011 [213]

Answer:

Step-by-step explanation:

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3 years ago

33 POINTS + BRAINLIEST

zubka84 [21]

Answer:

For question 2 (Triangle):

The triangle hThe entire triangle area = 2 * 13.125 =

26.25

Triangle perimeter both legs = 16.6 + base (7) = 23.6

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longer congruent sides = 6-0 OR 4-(-2) = 6units

area= 3×6 = 18units^2

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3 years ago

Can anybody help me please

slega [8]

Answer:

i dont know give me points

Step-by-step explanation:

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