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Svetllana [295]

4 years ago

15

Plz help

1 answer:

ArbitrLikvidat [17]4 years ago

5 0

The answer is false, Max Plank's hypothesis was not disproved by Albert Einstein's discovery of quanta.

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Use the Order of Operations to simplify: 3(8 - 4*5)

aleksklad [387]

Answer:

<h2>-36</h2>

Step-by-step explanation:

$3\left(8-4\cdot \:5\right)\\\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}\\\\\mathrm{Calculate\:within\:parentheses}\:\left(8-4\cdot \:5\right)\::\quad -12\\=3\left(-12\right)\\\\\mathrm{Multiply\:and\:divide\:\left(left\:to\:right\right)}\:3\left(-12\right)\:\\:\quad -36$

3 0

3 years ago

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Need helpp fastt plss will give brainliest to who is correct plss helpp

Serhud [2]

4 (needs to be twenty characters)

7 0

3 years ago

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4x - 2 + y = 6 - 2x for x

Vlada [557]

Answer:

4x

Step-by-step explanation:

8 0

3 years ago

The width of a rectangle is 3 inches less than twice the length. If the length of the rectangle is represented by L, write an al

Klio2033 [76]

2L - 3 = Width
so if Width = w
w = 2L - 3

7 0

3 years ago

Complete the explanation of the procedure that can be used to solve 5[3(x + 4) − 2(1 − x)] − x − 15 = 14x + 55. Then solve the e

Debora [2.8K]

Answer:

x = 2.

Step-by-step explanation:

5[3(x + 4) − 2(1 − x)] − x − 15 = 14x + 55

5[3x + 12 - 2 + 2x] - x - 15 = 14x + 55

5[5x + 10] - x - 15 = 14x + 55

25x + 50 - x - 15 = 14x + 55 Now we subtract 14x from both sides:

25x + 50 - x - 15 - 14x = 14x - 14x + 55

10x + 50 - 15 = 55 Now we subtract 50, add 15 to both sides:

10x + 50 - 50 - 15 + 15 = 55 - 50 + 15

10x = 20

x = 2.

8 0

3 years ago