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DENIUS [597]
3 years ago
13

I need help with problem

Mathematics
1 answer:
topjm [15]3 years ago
8 0
D + q = 40
.10d +.25q= $7.75

d +q = 40
d =40-q
.10(40-q) +.25q= $7.75
4 - .10q + .25q =7.75
4 +.15q =7.75
4-4 +.15q =7.75-4
.15q= 3.75
.15q/.15 = 3.75/.15
q = 25

d =40-25
d = 15

Check
.10(15) +.25(25)= $7.75
1.5+6.25=7.75
7.75=7.75
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ArbitrLikvidat [17]

Answer:

a is 3,2 b is 1,-2 and c is -2,1

Step-by-step explanation:

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3 years ago
The sum of the following geometric series.<br> 7-56+448-3,584+... when n=11
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Answer:

A. 6.681.060.239

Step-by-step explanation:

a1 = 7

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What two numbers can you miltiply to get -50 and add to get -5?
yan [13]

Answer:

-10 and +5

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8 0
3 years ago
What is the area of the sector for the following circle? Round your answer to 4 decimal places. *
Dominik [7]

Answer:

13.0833 ft²

Step-by-step explanation:

From the question given above, the following data were obtained:

Radius (r) = 5 ft

Angle sustained by the sector (θ) = 360 – 300

= 60°

Pi (π) = 3.14

Area of sector (A) =?

The area of the sector can be obtained as follow:

A = θ/360 × πr²

A = 60/360 × 3.14 × 5²

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A = 1/6 × 78.5

A = 78.5/6

A = 13.0833 ft²

Thus, the area of the sector is 13.0833 ft²

4 0
3 years ago
Read 2 more answers
During a speech in 2014, one of Intel’s vice presidents said that, by 2026, the company would make a processor with as many tran
dangina [55]

The Moore's law is a rule of thumb that gives an idea of the processors that a company can expect to produce with time.

Response:

  • Based on Moore's law the vice president's statement predicting the number of transistors in a processor in 2026 is correct.
<h3 /><h3>Detailed reasons for the above response</h3>

Based on online search, the minimum transistor count data in 2014 = 1,400,000,000

Moore's Law states that the number of transistors in an integrated circuit is expected to multiply by a factor of 2 every two years.

Mathematically, we have;

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Where:

Pₙ = The processing power of a computer in future years

P₀ = Processing power of a computer at the start of the current year

n = The number of years divided by 2

The expected processing power in 2026 is therefore;

n = (2026 - 2014) = 12 ÷ 2 = 6

P₆ = 1,400,000,000 × 2⁶ = 89,600,000,000 = 8.96 × 10¹⁰

The given number of neurons in a human brain = 1.0 × 10¹¹

The difference = 1.0 × 10¹¹ - 8.96 × 10¹⁰ = 1.04 × 10¹⁰

  • The difference is less than 1/8 of the expected transistor count, therefore, the vice president's statement can be taken as correct.

Learn more about Moore's Law here:

brainly.com/question/1225923

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3 years ago
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