1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
77julia77 [94]
3 years ago
8

Suppose that, in 1992, England produced 6.261 million computers. The total world production that year totaled 76 million compute

rs. What percent of the world's total production of computers is contributed by England? Round your answer to the nearest tenth.
Mathematics
1 answer:
Ne4ueva [31]3 years ago
5 0

Answer:

8.2%

Step-by-step explanation:

Total number of computers produced by England in 1992 = 6.261 million

Total number of computers produced worldwide in 1992 = 76 million

Fraction of the total computers produced by England in 1992 = \[\frac{6.261}{76}\]

\[= \frac{6.261}{76}\]

\[= 0.08238\]

Expressing in percentage terms and rounding off to tenth place ,

8.2%

You might be interested in
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7B2%7D%5E%7Bx%20%2B%202%7D%20-%20%20%7B2%7D%5E%7B%20x%20%2B%203%7D%20%7D%7B%2
weeeeeb [17]

I suppose you just have to simplify this expression.

(2ˣ⁺² - 2ˣ⁺³) / (2ˣ⁺¹ - 2ˣ⁺²)

Divide through every term by the lowest power of 2, which would be <em>x</em> + 1 :

… = (2ˣ⁺²/2ˣ⁺¹ - 2ˣ⁺³/2ˣ⁺¹) / (2ˣ⁺¹/2ˣ⁺¹ - 2ˣ⁺²/2ˣ⁺¹)

Recall that <em>n</em>ª / <em>n</em>ᵇ = <em>n</em>ª⁻ᵇ, so that we have

… = (2⁽ˣ⁺²⁾ ⁻ ⁽ˣ⁺¹⁾ - 2⁽ˣ⁺³⁾ ⁻ ⁽ˣ⁺¹⁾) / (2⁽ˣ⁺¹⁾ ⁻ ⁽ˣ⁺¹⁾ - 2⁽ˣ⁺²⁾ ⁻ ⁽ˣ⁺¹⁾)

… = (2¹ - 2²) / (2⁰ - 2¹)

… = (2 - 4) / (1 - 2)

… = (-2) / (-1)

… = 2

Another way to get the same result: rewrite every term as a multiple of <em>y</em> = 2ˣ :

… = (2²×2ˣ - 2³×2ˣ) / (2×2ˣ - 2²×2ˣ)

… = (4×2ˣ - 8×2ˣ) / (2×2ˣ - 4×2ˣ)

… = (4<em>y</em> - 8<em>y</em>) / (2<em>y</em> - 4<em>y</em>)

… = (-4<em>y</em>) / (-2<em>y</em>)

… = 2

8 0
3 years ago
Select ALL the expressions that are equal to 3(n+4) *
telo118 [61]

Answer:

B and F

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Trying to help my bro solve this <br>Y= -2x+2
Alexus [3.1K]
Are you trying to graph it because it is in y=mx+b form.

3 0
3 years ago
Read 2 more answers
No fakes please!<br> Ill give brainliest!!!
Andreas93 [3]

Step-by-step explanation:

1. 5/8 = 62.5%

2. 1/5 = 20%

3. 4 2/3 = 4.66%

8 0
3 years ago
What is the value of 7(10 - 2^3) + 8 divided by 2
Zielflug [23.3K]

7(10-2^3)+8 \div 2 \\ \\ 7(10-8)+8 \div 2 \\ \\ 7(2)+8 \div 2 \\ \\ 7(2)+4 \\ \\ 14+4 \\ \\ \boxed{18}

5 0
2 years ago
Other questions:
  • I need help on this math problem.
    15·1 answer
  • I need to find each angle measure!!??
    14·1 answer
  • A bookshelf is 72 inches wide. If I plan to place books on the shelf that average ¾ inches in width, about how many books will f
    5·1 answer
  • Which figure shows △MNP reflected over the y-axis to form △M`N`P`?
    12·1 answer
  • 27.539 rounded to the nearest tenth rounded to the nearest tenth
    12·2 answers
  • How many 3 go in 76 for math
    13·2 answers
  • I NEED HELP ASAP PLEASE
    14·1 answer
  • Which of these is a finite population?
    12·1 answer
  • BD=16 and ÁT is the<br> perpendicular bisector of BD. Y=?
    11·1 answer
  • What is the factored form of the polynomial? x2 − 15x + 36
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!