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3 years ago

To convert meters per minute to kilometers per hour, which of the conversion facorts would be used?

Mathematics

1 answer:

madam [21]3 years ago

4 0

Divide by 1000 to convert to kilometers per minute

Then multiply by 60 to convert to kilometers per hour.

Conversion factor is 60/1000 = 0.06 answer

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Consider a triangle ABC like the one below. Suppose that =A110°, =b25, and =c4. (The figure is not drawn to scale.) Solve the tr

tamaranim1 [39]

Side a, angle B and angle C of triangle ABC are 26.6 units, 61.9 degrees and 8.1 degrees respectively.

<h3>What is the value of the missing angles and side?</h3>

Given that;

Angle A = 110°
Side b = 25
side c = 4
side a = ?
Angle B = ?
Angle C = ?

First we determine the length of side a

$a = \sqrt{b^2-c^2-2bc*cos(A)}$

We substitute our values into the above equation $a = \sqrt{25^2-4^2-(2*25*4*cos(110)}\\\\a = 26.6$

Side a has a length of 26.6 units.

$B = cos^{-1}(\frac{a^2+c^2-b^2}{2ac}) \\\\B = cos^{-1}(\frac{26.63464^2+4^2-25^2}{2*26.63464*4}) \\\\B = 61.9$

Angle B is 61.9 degrees.

$C = cos^{-1}(\frac{a^2+b^2-c^2}{2ab} )\\\\C = cos^{-1}(\frac{26.63464^2+25^2-4^2}{2*26.63464*25} )\\\\C =8.1$

Angle C is 8.1 degrees.

Therefore, side a, angle b and angle c of the triangle ABC are 26.6 units, 61.9 degrees and 8.1 degrees respectively.

Learn more about triangles here: brainly.com/question/14882091

#SPJ1

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2 years ago

Jamie is using triangle shaped tiles for her sidewalk. What is the area of the triangle?

sweet-ann [11.9K]

Answer: area of triangle is base times height divide by 2

b*h/2

6 0

3 years ago

Find g(x), where g(x) is the translation 9 units up of f(x) = |x|.

geniusboy [140]

g(x) is the translation 9 units up of f(x) = |x|

$g(x)=1|x-0|+9$

Given :

The function f(x)=|x|

we need to translate f(x) , 9 units up to get g(x)

g(x) is the translation 9 units up of f(x)

when graph of f(x) is translated 9 units up , then we add 9 at the end

If f(x)=|x| is translated 'a' units up then its becomes |x|+a

g(x) is the translation 9 units up of f(x) = |x|

So , $g(x)=|x|+9$

Write the answer in the given form a|x-h|+k

$g(x)=1|x-0|+9$

Learn more : brainly.com/question/21960107

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2 years ago

Simplify the product. Write the answer in standard form.<br>(x2 + 4)(x+3)

Citrus2011 [14]

Answer:

x^3 + 3x^2 + 4x + 12

7 0

3 years ago

Find the value of 294 cm^2 in m^2

swat32

A meter m is 100 cm.
So m^2 = 100^2 cm^2
Then cm^2 = (m^2)/100^2 =m^2/10000
294cm^2 = 294/10000 m^2 or 0.00294 m^2

8 0

3 years ago