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3 years ago

7. Name three non-collinear points? JNL JKL оооо KNR LKJ

Mathematics

1 answer:

KIM [24]3 years ago

5 0

Answer:

JNL,JKL,KNR are three non-collinear points

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Represent the arithmetic series using the recursive formula. 94, 89, 84, 79, … <br>pLeAsE hUrRy

andreev551 [17]

Answer:

The answer is 5

Step-by-step explanation:

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2 years ago

The distance 13,860 feet is equal to 2 5/8 write this as a decimal please

Ann [662]

Answer: 2.625

Step-by-step explanation:

All you have to do is divide 5 by 8 which gives you .625 and then you put the 2 in front of the decimal amd you get your answer.

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3 years ago

(4+8+12+16+...+204):(2+4+6+...+102=

Vikki [24]

Both numerator and denominator are a sum of 51 terms, counted skipping 4s (numerator) and 2s (numerator).

So, you have

$\dfrac{\displaystyle\sum_{i=1}^{51} 4i}{\displaystyle\sum_{i=1}^{51} 2i}$

Use the linearity of sum to rewrite this as

$\dfrac{\displaystyle4\sum_{i=1}^{51} i}{\displaystyle2\sum_{i=1}^{51} i}$

So, as you can see, the numerator is exactly twice the numerator: you can cancel out the sum and you have

$\dfrac{4}{2} = 2$

8 0

3 years ago

Factor the following polynomial: <br> 5x(a-b)-2y(a-b)

Nookie1986 [14]

Answer:

(a - b)(5x - 2y)

Step-by-step explanation:

Given

5x(a - b) - 2y(a - b) ← factor out (a - b) from each term

= (a - b)(5x - 2y) ← in factored form

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2 years ago

A boat costs $92,000.00 and depreciates in value by 15% per year. How much will the boat be worth after 10 years?

Artist 52 [7]

Answer:

$18,112.45 (nearest cent)

Step-by-step explanation:

Let y = value of the boat

Let x = the number of years

If the boat depreciates in value by 15% each year, then each year that goes by, it is worth 85% of the previous year's value (since 100 - 15 = 85)

85% = 85/100 = 0.85

Therefore, the equation is: $y = 92000 \times 0.85^x$

So, when x = 10:

$\implies y = 92000 \times 0.85^{10}=18112.45$

8 0

1 year ago