2 years ago

Please give me the correct answer.

Mathematics

1 answer:

ANEK [815]2 years ago

7 0

Answer x=1/5
6x-3=-9x
-3=-15x
-3/-15x=1/5

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The size of a TV is measured by its diagonal. You want to buy a TV that has a 32

ANEK [815]

The width of the TV is 27.9 inches

Step-by-step explanation:

Given,

Diagonal of TV = 32 inch

Height of TV = 15.7 inch

The diagonal makes the TV into a right triangle,

Therefore,

Diagonal = hypotenuse = c = 32 inch

Height = perpendicular = a = 15.7 inch

Width = base = b

Using pythagoras theorem

$a^2+b^2=c^2\\(15.7)^2+b^2=(32)^2\\246.49+b^2=1024\\b^2=1024-246.49\\b^2=777.51$

Taking square root on both sides

$\sqrt{b^2}=\sqrt{777.51}\\b=27.88$

Rounding off to nearest tenth

b = 27.9 inches

The width of the TV is 27.9 inches

Keywords: Pythagoras theorem, square root

Learn more about square root at:

#LearnwithBrainly

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3 years ago

A boat travels 432km in 24 hours how far can it travel in 16 hours?

pickupchik [31]

The answer is 288 km!

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3 years ago

Jason has two bags with 6 tiles each what are the chances that he draws a 2 and a 3 with 1 through 6 tiles

liubo4ka [24]

He has a 1/6 chance.
if there are two of 1-6 tiles each in separate bags, he has a chance (total) of 2/12 of getting a 2 and a . simplify the 2/12 to 1/6 and that is your answer.
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3 years ago

Evaluate the expression x^2+5x-19 for x=-4

mina [271]

Answer:

13.708

Step-by-step explanation:

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2 years ago

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kompoz [17]

Answer:

(6,4)

Step-by-step explanation:

y = x-2

y =4

Set the two equations equal

x-2 =4

Add 2 to each side

x-2+2 = 4+2

x =6

Now we need to find y

y =4

(6,4)

6 0

3 years ago

Read 2 more answers

Please give me the correct answer.​

Please give me the correct answer.