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3 years ago

6 3/4x5=? Please help

Mathematics

1 answer:

lesantik [10]3 years ago

8 0

The answer would be 33 3/4.

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no, it's a mcdonalds pepsi

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3 years ago

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What is the GCF of 8,12,16

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3 years ago

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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.

8 0

2 years ago

Notes on isosceles triangles, base angles and notes on the diagonals thanks :D

rjkz [21]

Hey,
In isosceles triangles there r two equal sides .
Base angles is usually used for isosceles triangles ....
Diagonals are two lines which intersect each other...

8 0

3 years ago

For problems 1, 2, and 3, use the function g(x) = sin(6x) .

Fantom [35]

Step-by-step explanation:

1. Amplitude = 1. g(x) = 1 sin(6x). The coefficient 1 is the amplitude. The range of the function is $-1 \le g(x) \le 1$ or, in interval notation, [-1, 1]

2. The period is $\frac{2\pi}{6}=\frac{\pi}{3}$ .

x-intercepts (at the beginning, middle, and end of the period) $0,\,\frac{\pi}{6},\,\frac{\pi}{3}$

Maximum (1/4 of way through period) $\left(\frac{\pi}{12},\,1 \right)$

Minimum (3/4 of way through period) $\left( \frac{\pi}{4}, \, -1 \right)$

6 0

2 years ago