1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
makkiz [27]
3 years ago
13

Pls explain

Mathematics
1 answer:
vitfil [10]3 years ago
8 0

Answer:

All answers are to 2 decimal places for accuracy.

1. Width is 27.71"

2. TV Size is 69.84"

3. Width is 51.96"

4. TV Size is 40.13"

5. Height is 26.06"

6.

Part 1: Diagonal is 61.91"

Part 2: Diagonal is 60.21"

Step-by-step explanation:

THe pythagorean theorem tells us that the sum of two legs of a triangle squared equal the hypotenuse squared.

<u>Note: </u>This applies for right triangles and the side opposite of the right angle is the hypotenuse

Also, to solve the first 5 problems, we can say:

Height^2 + Width^2 = TV \ Size^2

#1  32” TV height: 16” width: _____

Let width be w

16^2 + w^2 = 32^2\\w =\sqrt{32^2 - 16^2} \\w=27.71

Width is 27.71"

#2  _____ TV height: 34” width: 61”

Let tv size be t

34^2 + 61^2 = t^2\\t= \sqrt{34^2 + 61^2} \\t=69.84

TV Size is 69.84"

#3  60” TV height: 30” width: _____

Let width be w

30^2 + w^2 = 60^2\\w =\sqrt{60^2 - 30^2} \\w=51.96

Width is 51.96"

#4  _____ TV height: 20” width: 35”

Let tv size be t

20^2 + 35^2 = t^2\\t= \sqrt{20^2 + 35^2} \\t=40.31

TV Size is 40.13"

#5  52” TV height: _____ width: 45”

Let height be h

h^2 + 45^2 = 52^2\\h =\sqrt{52^2 - 45^2} \\h=26.06

Height is 26.06"

#6

<u>Part1:</u>

New dimensions would be

48+5 = 53" Width

27+3 = 30" Height

Let diagonal be d, so

d=\sqrt{53^2+32^2} \\d=61.91

Diagonal is 61.91"

<u>Part 2:</u>

New dimensions are:

48+3 = 51" Width

27 + 5 = 32" Height

Let diagonal be d, so

d=\sqrt{51^2+32^2} \\d=60.21

Diagonal is 60.21"

You might be interested in
there is $3080 in the math department fund. They need to deposit enough money in the fund to pay for a shipment work $2800, and
tiny-mole [99]

Answer:

3080+d > = 3300

Step-by-step explanation:

The first question to ask is how much money do they need in the fund?

They need the shipment costs plus the future shipment costs

2800+500 = 3300

They have 3080

Let d = how much they need to deposit

How much they have plus how much they need to deposit must be greater than or equal to how much they need.

3080+d > = 3300

4 0
3 years ago
Part 2 of Question please help me <br> and thank you for your help
san4es73 [151]

1 tick represents 8 units

4 0
2 years ago
The surface area of a cube is 600 square inches. What is the area of one of its faces? A. 6 square inches B. 36 square inches C.
erastovalidia [21]

check the picture below.


recall that a cube sides are all equal in length, and it's really just 6 squares stacked up to each other at the edges.


so if 600 is the total area of those 6 squares, then just for one is 600/6 in².

5 0
3 years ago
Read 2 more answers
Two lines intersect in more than one point.
Paraphin [41]
So, either x or y axis is the same for that intersect point
8 0
3 years ago
Read 2 more answers
Challenge
Katen [24]

Answer:

a). Distance from the surface of miner elevator=532 feet, Distance from the surface of equipment elevator=60 feet

b). The miner elevator is deeper since it is 472 feet deeper than the equipment elevator

Step-by-step explanation:

Equipment elevator speed=4 feet per second

Miner elevator=14 feet per second

Total time of miner elevator=(23+15)=38 seconds

Total time of equipment elevator=15 seconds

a). Distance from the surface of each elevator

Distance from the surface of miner elevator=Miner Speed×Miner Time

Distance=(14×38)=532 feet

Distance from the surface of equipment elevator=Equipment Speed×Equipment Time

Distance=(15×4)=60 feet

b). Which elevator is deeper

Distance from the surface of miner elevator=532 feet

Distance from the surface of equipment elevator= 60 feet

Difference=(532-60)=472 feet

The miner elevator is deeper since it is 472 feet deeper than the equipment elevator

5 0
4 years ago
Other questions:
  • Which of the following statements is true? A. Vertical angles are always complementary. B. Vertical angles are always supplement
    6·2 answers
  • Anyone else bored? It's too short. Write at least 20 characters to get a great answer.
    7·2 answers
  • PLS HELP ASAP
    7·2 answers
  • Leona has a bag containing letter tiles which describes dependent events?
    15·1 answer
  • I NEED HELP AGAIN PLEASE
    5·2 answers
  • What is 39 cups to pints?
    6·2 answers
  • <img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%20%5Csqrt%7Bx%20%5C%3A%7D%20" id="TexFormula1" title="f(x) = \sqrt{x \:} "
    10·1 answer
  • Pleaseee help meee will give brainliest or whateva
    14·1 answer
  • Multiply and simplify:<br> (1 - 5i)(1 -2i)
    14·1 answer
  • Which leg is adjacent to 0? ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!