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Alexus [3.1K]
3 years ago
10

I need honest help with this please

Mathematics
1 answer:
Musya8 [376]3 years ago
8 0

Answer:

A) cos\theta=\frac{3}{5}

Step-by-step explanation:

cos\theta=\frac{adjacent}{hypotenuse}

cos\theta=\frac{a}{c}

cos\theta=\frac{6}{10}

cos\theta=\frac{3}{5}

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37°<br> 10<br> X<br> 53°<br> у<br> Find the value of x to the nearest tenth.
olya-2409 [2.1K]

9514 1404 393

Answer:

  x ≈ 8.0

  y ≈ 6.0

Step-by-step explanation:

For x, the relevant trig relation is ..

  Sin = Opposite/Hypotenuse

  sin(53°) = x/10

  x = 10·sin(53°)

  x ≈ 8.0

__

The value of y can be found in the same way using the 37° angle, or the cosine function can be used.

  y = 10·sin(37°) ≈ 6.0

  y = 10·cos(53°) ≈ 6.0

_____

<em>Additional comment</em>

This question only asks for the value of x. We expect there may be some versions of this question in which the value of y is requested, or in which the positions of x and y are switched. Please compare your question carefully before you copy the answer.

__

You may notice this is a 3-4-5 triangle with a scale factor of 2.

4 0
3 years ago
Una botella de agua de medio decimetro cubico se llena en 35 segundos .Con el mismo flujo de agua,¿En cuantos minutos se llenari
Amanda [17]

Answer:

5,250 minutes

Step-by-step explanation:

0.5 cubic Centimeter = 0.0005 liter

So, 4.5 liters = 4,500 cubic Centimeter

Time required for 0.5 cubic Centimeter = 35 seconds

So, we can calculate the total time required by using following formula

Total time required = (Time required for 0.5 cubic Centimeter × 2 ) × 4,500 cubic Centimeter

So, Total time required = (35 seconds ×2 ) × 4,500

= 70 × 4,500

= 315,000 seconds

= 5,250 minutes

6 0
3 years ago
1/15 stores sell shoes there are 180 stores how mahy stores sell shoes
elena55 [62]
180/15 = 12
12 stores sell shoes.
3 0
3 years ago
G(x) = x2 + 3, what is the change made to g(x) if the parent function is f(x) = x2?
swat32
G(x) x^2 + 3 is obtained by shifting the graph of f(x) = x^2 3 units up.
7 0
3 years ago
Find the unit rate: 2 2/5 kilometers in 3 3/4 minutes.
Lana71 [14]
2 2/5=5/5+5/5+2/5=12/5
3 3/4= [(3•4)+3]/4=15/4

(12/5) / (15/4)= 12/5 • 4/15=12•4/5•15=
48/75 kilometers in 1 minute
6 0
3 years ago
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