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Dimas [21]
3 years ago
10

I do not understand this question

Mathematics
2 answers:
Olin [163]3 years ago
6 0
B is the answer to this question.
Leto [7]3 years ago
5 0

Answer:

B

Step-by-step explanation:

24 miles / 4 hours  = 6 miles per hour

.

and answer B is showing a graph with slope of 6 miles per hour

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Which of the following choices is the variance of the sample shown here? 35, 36, 41, 56, 60, 71 A. 188.2 B. 215.8 C. 14.7 D. 13.
Travka [436]

i think it is B lol lol but tell me


3 0
3 years ago
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You have a gift card for your favorite clothing store for the amount of $60. You have found a shirt you want to buy that costs $
trasher [3.6K]
Sent a picture of the solution to the problem (s).

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4 years ago
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Find the values of x and y. Write your answers in simplest form
SCORPION-xisa [38]

Answer:

x =6

y=6\cdot \sqrt{2}

Step-by-step explanation:

<u>Trigonometric Ratios </u>

The ratios of the sides of a right triangle are called trigonometric ratios. There are six trigonometric ratios: sine, cosine, tangent, cosecant, secant, and cotangent.

The longest side of the right triangle is called the hypotenuse and the other two sides are the legs.

Choosing any of the acute angles as a reference, it has an adjacent side and an opposite side. The trigonometric ratios are defined upon those sides.

The image shows a right triangle where the angle of 45° has x as the opposite leg, 6 as the adjacent leg, and y as the hypotenuse. The trigonometric ratio that applies here is the cosine ratio, defined as:

\displaystyle \cos\theta=\frac{\text{adjacent leg}}{\text{hypotenuse}}

\displaystyle \cos 45^\circ=\frac{6}{y}

Solving for y:

\displaystyle y=\frac{6}{\cos 45^\circ}

\cos 45^\circ=\frac{\sqrt{2}}{2}=\frac{1}{\sqrt{2}}

Substituting:

\displaystyle y=\frac{6}{\frac{1}{\sqrt{2}}}

y=6\cdot \sqrt{2}

Now use the tangent ratio:

\displaystyle \tan\theta=\frac{\text{opposite leg}}{\text{adjacent leg}}

\displaystyle \tan 45^\circ=\frac{x}{6}

Solving for x:

x=6\cdot\tan 45^\circ

\tan 45^\circ=1

Substituting:

x=6\cdot 1

x =6

Answer:

x =6

y=6\cdot \sqrt{2}

6 0
3 years ago
What measurement is equivalent to 3 meters
Ghella [55]
1m =100cm so 3m =300 cm
6 0
3 years ago
Alex invests £3175 for n years into a savings account.
kozerog [31]

Answer:

n = 14

Step-by-step explanation:

3175(1+2.75%)^n=4641.83 we input this in the calculator and we get n = 14

6 0
3 years ago
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