Ask question

Ask question

All categories

3 years ago

10

an HDTV has a width to height ratio of 16 : 9 your family wants a TV that will fit on a shelving unit that is 42 wide your broth

er says your new TV will likely have the height of 24 do you agree with him. justify your answer

1 answer:

rusak2 [61]3 years ago

5 0

Answer:

Step-by-step explanation:

h/w=9/16

h/42=9/16

h=42(9)/16

h=23.625

It will be 3/8 in less than 24 in, but 24 was a good guess. :)

You might be interested in

What is the square root off 60000000<br> These teachers trippin

garri49 [273]

<span>7745.96669241 is the square root...hope it helps :)</span>

7 0

2 years ago

Read 2 more answers

Raymond has taken a position as the navigator on a speed boat racing team. The team entered a race that starts at Daytona Beach,

erik [133]

Using the rules of cosines, the <span>measure of the turn between the second and third legs of the race</span> is given by

$\cos^{-1}\left( \frac{180^2+160^2-140^2}{2\times180\times160} \right)=\cos^{-1}\left( \frac{32,400+26,600-19,600}{57,600} \right) \\ \\ =\cos^{-1}\left( \frac{39,400}{57,600} \right)=\cos^{-1}(0.6840)\approx47^o$

4 0

3 years ago

Read 2 more answers

Determine the value of the expression 2(x - 3) when x = 2.

erica [24]

Answer:

-2

Step-by-step explanation:

2(x-3), x=2

Since we know what x equals, plug it into the equation

2(2-3)

2(-1)

-2

8 0

2 years ago

Read 2 more answers

Tell which two decimal is between 6/7, to the hundredth place

Contact [7]

The decimal between it are 6.7

7 0

3 years ago

What is the answer on each of three days Derrick rose 6.45 km to school 150 meters to the library and than 500 meters back home

wolverine [178]

150=0.15
500=0.5
6.45
0.15
+0.5
-------
7.10

5 0

2 years ago

Read 2 more answers