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2 years ago

Show work please thanks

Mathematics

1 answer:

Tju [1.3M]2 years ago

3 0

Be more specific on the first one

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The Galapagos islands are 650 miles west of Ecuador. If there are 1.60934 kilometers in a mile, how many kilometers in a mile, h

Ksenya-84 [330]

I went on the National Geographic cruise to the Galapagos. Definitely worth putting on your bucket list.

$650 \textrm{ miles } \times 1.60934 \textrm{ km/mile} = 1046.071 \textrm{ km}$

7 0

3 years ago

Help please<br><br>there us a picture <br><br>A. 2<br>B. 3<br>C. 8<br>D. 10

AlladinOne [14]

It’s b/3 have an amazing day

8 0

2 years ago

Find the values of the six trigonometric functions for angle θ.Give answers in simplest form.

natita [175]

Answer:

sin (theta) = $\frac{\sqrt{15} }{8}$

cos (theta) = $\frac{7}{8}$

tan (theta) = $\frac{\sqrt{15} }{7}$

cot (theta) = 7 square root 15/15

sec (theta) = $\frac{8}{7}$

csc (theta) = 8 square root 15/15

Step-by-step explanation:

7 0

2 years ago

The base of a rectangle lies on the x-axis, while the upper two vertices lie on the parabola y = 13 − x2. Suppose that the coord

Misha Larkins [42]

Answer:

Area of Rectangle = $26x - 2x^3$

Step-by-step explanation:

Rectangle two vertices lie on x axis ; two vertices lie on parabola $y = 13 - x^2$ .

Supposing coordinates of upper right vertex of rectangle are P = $x , y$

Due to parabola symmetry, width of rectangle is twice the distance horizontal (X) axis distance between Y axis & point P.

Width of rectangle = $2x$

Length of rectangle = $y$ ; $y = 13 - x^2$

Area of Rectangle = Length x Width

= $2x (y)$

= $2x (13 - x^2)$

= $26x - 2x^3$

5 0

2 years ago

Calculate the heigh (x) of the tree

marta [7]

Answer:

Solution,

$tan \: theta = \frac{opposite}{adjacent}$

$tan \: 60 = \frac{h}{50} \\ 5 \: tan \: 60 = h \\ h = 50 \: tan \: 60 \\ h = 87 \: feet$

hope this helps..

Good luck on your assignment..

8 0

2 years ago