All categories

3 years ago

The same business recently upgraded a display TV they had in their lobby.

Mathematics

1 answer:

Ilya [14]3 years ago

3 0

Answer: 739.32in

Step-by-step explanation:

Since we are informed that originally the TV was 32 inches (across the diagonal) and had an area of

446.38in while thee new TV is 53 inches across the diagonal.

The area of the new TV would simply be calculated as:

= (53 × 446.38) /32

= 23658.14 / 32

= 739.32in

You might be interested in

What is the mean of the values in the dot plot? Enter your answer in the box.

ziro4ka [17]

Answer:

The mean is 19.5

Step-by-step explanation:

You have to add all of the numbers up then divide by how many numbers there are.

Ex: 5, 5, 6, 7

add them up and you get 23

Divide 23 by how many numbers you have, which in this case, is 4

The answer to this example would be 5.75

4 0

3 years ago

If two rays are opposite rays, then they have a common endpoint.

Ilia_Sergeevich [38]

The statement is true.

3 0

3 years ago

Given: m∠EYL=72° Find: mEHL , mLVE

White raven [17]

Answer:

Part 1) The measure of arc EHL is $108\°$

Part 2) The measure of angle LVE is $54\°$

Step-by-step explanation:

step 1

Let

x-----> the measure of arc EHL

y----> the measure of arc EVL

we know that

The measurement of the outer angle is the semi-difference of the arcs it encompasses.

$m$

we have

$m$

substitute

$72\°=\frac{1}{2}(y-x)$

$144\°=(y-x)$

$y=144\°+x$ ------> equation A

Remember that

$x+y=360\°$ -----> equation B ( complete circle)

substitute equation A in equation B and solve for x

$x+(144\°+x)=360\°$

$2x=360\°-144\°$

$x=216\°/2=108\°$

Find the value of y

$y=144\°+x$

$y=144\°+108\°=252\°$

therefore

The measure of arc EHL is $108\°$

The measure of arc EVL is $252\°$

step 2

Find the measure of angle LVE

we know that

The inscribed angle measures half that of the arc comprising

Let

x-----> the measure of arc EHL

$m$

we have

$x=108\°$

substitute

$m$

3 0

3 years ago

Express the following numbers to 3s.f 0.030473 2034999 2.3011

Volgvan

Answer:

Huh?

Step-by-step explanation:

3 0

2 years ago

Solve for x and show all of your steps. 3x - 20 - 4x = 4x - (3x - 2)

snow_tiger [21]

Answer: x = -11

Step-By-Step:
We can start by combining like terms on the left side.
-20 - x = 4x - (3x - 2)
Now we need to distribute the negative on the right side.
-20 - x = 4x - 3x + 2
Now combine like terms on the right.
-20 - x = x + 2
Now add 20 to the other side
- x = x + 22
Subtract x from the left side.
-2x = 22
Now divide by -2.
x = -11

6 0

3 years ago

Read 2 more answers