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GenaCL600 [577]
3 years ago
11

Which of these expressions are equivalent to the expression below. CHOOSE 2. *

Mathematics
1 answer:
Alex787 [66]3 years ago
3 0

Answer:

8x-10-3+5x and 13x-13

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A stack of printer paper is 2 inches thick and contains 500 sheets. estimate the thickness of an individual sheet of the printer
Harrizon [31]

The thickness of an individual sheet of the printer paper is 101.6 micrometer.

<h3>What is unit conversion?</h3>

Unit conversion is a multi-step process that involves multiplying or dividing by a mathematical factor or, more specifically, a conversion factor.

  • The procedure may also necessitate selecting the appropriate number of critical digits and rounding.
  • Different conversion units are used to evaluate different parameters.

Now, according to the question.

The total number of sheets are 500.

The thickness of stack of sheets are 2 inch.

convert 2 inch in cm;

2 inch  = 2× 2.54 cm

2 inch = 5.08 cm.

Thickness of 1 sheet = Total thickness/Total sheets

Thickness of 1 sheet = 5.08/500

Thickness of 1 sheet = 0.01016 cm

Covert this thickness in micrometer.

1 micrometer = 1/1000 cm

1 cm = 10000 micrometer

Thus,

0.01016 cm = 0.01016×10000

0.01016 cm = 101.6 micrometer

Therefore, the thickness of an individual sheet of the printer paper is 101.6 micrometer.

To know more about unit conversion, here

brainly.com/question/13016491

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4 0
2 years ago
2 third times 4 fifths
Leviafan [203]

Answer:

\frac{8}{15}

Step-by-step explanation:

2 x 4 = 8

3 x 5 = 15

8/15

6 0
2 years ago
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Solve: 2/3x - 3/4 = 5 + 5/6x
Slav-nsk [51]

Answer:

\large\boxed{x=-\dfrac{69}{2}\to x=-34\dfrac{1}{2}\to x=-34.5}

Step-by-step explanation:

\dfrac{2}{3}x-\dfrac{3}{4}=5+\dfrac{5}{6}x\qquad\text{multiply both sides by LCD = 12}\\\\12\!\!\!\!\!\diagup^4\cdot\dfrac{2}{3\!\!\!\!\diagup_1}x-12\!\!\!\!\!\diagup^3\cdot\dfrac{3}{4\!\!\!\diagup_1}=(12)(5)+12\!\!\!\!\!\diagup^2\cdot\dfrac{5}{6\!\!\!\diagup_1}x\\\\(4)(2x)-(3)(3)=60+(2)(5x)\\\\8x-9=60+10x\qquad\text{add 9 to both sides}\\\\8x-9+9=60+9+10x\\\\8x=69+10x\qquad\text{subtract}\ 10x\ \text{from both sides}\\\\8x-10x=69+10x-10x\\\\-2x=69\qquad\text{divide both sides by (-2)}\\\\x=-\dfrac{69}{2}

7 0
3 years ago
For the function y = -10x find the matching y-value when x = 3​
Alchen [17]

Answer:

y= -30

Step-by-step explanation:

THis is because you substitue 3  for X and then multiply -10 and 3 and a negative times a positive is a negative so -10 times 3 is -30

6 0
3 years ago
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mai and priya were on scooters. mai traveled 15 meters in 6 seconds priya traveled 22 meters in 10 seconds. who was moving faste
Eduardwww [97]

Answer:

Its Mai

Step-by-step explanation:

I promise I know why

7 0
3 years ago
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