3 years ago

You buy a 65 inch LED tv with an aspect ratio of 4:3. Find the width and height of the tv.

Mathematics

1 answer:

Bogdan [553]3 years ago

3 0

3^2 + 4^2 = 5^2
65/5=13
3x13 =39
4 x 13= 42

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Three bags of chips and sodas cost $12.50. Four bags of chips and two sodas cost $10.00. What is the cost of each item? ASAP pls

Helen [10]

Step-by-step explanation:

3c + 3s = 12.50

4c + 2s = 10.00

3S = 12.50-3c

s = 4.17 - c

4c + 2 (4.17-c) = 10.00

2c + 8.34 = 10.00

2c = 1.66

chips = 0.83

soda = 3.34

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3 years ago

Who knows how to sketch this kind of graph

Fofino [41]

The graph of f(x) = 0.5sin(4x) is sketched below

<h3>Graph of trigonometric functions </h3>

From the question, we are to sketch the graph of the given trigonometric function.

The given trigonometric function is

f(x) = 0.5sin(4x)

The graph of f(x) = 0.5sin(4x) is sketched below

Learn more on Graph of trigonometric functions here: brainly.com/question/4987799

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2 years ago

The maximum point on the graph of the equation

joja [24]

Answer:

(6, - 3 )

Step-by-step explanation:

Given f(x) then f( x + c) represents a horizontal translation of f(x)

• If c > 0 then a shift to the left of c units

• If c < 0 then a shift to the right of c units, thus

y = f(x - 4) represents a shift to the right of 4 units, so

(2, - 3 ) → (2 + 4, - 3 ) → (6, - 3 )

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3 years ago

Use the Distributive Property to simplify (–5 – c)( –1).

damaskus [11]

It’s the first option, 5 + c

4 0

1 year ago

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Solve using elimination<br><br> 12s+7l=332<br><br> 9s+14l=424<br><br> Will mark as brainlist

GenaCL600 [577]

12s+71=332
-71 -71
12s=261
S=21.75

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3 years ago

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