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3 years ago

Complete the following statement. Write

Mathematics

2 answers:

iogann1982 [59]3 years ago

4 0

The answer is Always

Ray Of Light [21]3 years ago

4 0

The answer is never because a parallelogram has 2 sets of parallel sides

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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

What is the solution to the following system?<br> x+y+z=6 <br> x-y+z=8 <br> x+y-z=0

Ghella [55]

I don't really know if this is correct but I think it is x+y+z=14

4 0

3 years ago

Read 2 more answers

Factor: 9x^2 + 15x.

slega [8]

Answer:

3(3x^2 + 5)

Step-by-step explanation:

step 1: find out the greatest common factor (GCF) of the number 9 and 15

ex: 9x^2 + 15x (3 * 3x^2 + 3 * 5)

step 2: factor out the common term 3

ex: 3 * 3x^2 + 3 * 5 (3 * 3x^2 + 5)

step 3: simplify the equation

3 * 3x^2 + 5 [3(3x^2 + 5)]

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2 years ago

Pls help me math work

Murljashka [212]

Answer:

Area= 105.12 feet squared

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3 years ago

Someone please help....<br> What is the value of the”?” Next to the blue arrow.

Alla [95]

Answer: the number is 20, as the denominator 9 multiplied by 4 is 36. simply multiply the numerator by 4.

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3 years ago