Is the line through points P(–3, –2) and Q(2, 3) perpendicular to the line through points R(10, –1) and S(15, –6)? Explain.

Answer:

90000

Step-by-step explanation:

The slope is -3. Pick any point on the line. For every 1 unit you move to the right, the "next" point on the line is 3 units down.

You can also use the formula for the slope. According to the graph, the line goes through the points, say, (1, -3) and (3, -9). Then the slope is

slope = (-9 - (-3)) / (3 - 1) = (-9 + 3) / (3 - 1) = -6/2 = -3

Answer and Step-by-step explanation:

Solution:

(a) The function. f1(x) = ln x, f2(x) = ln x^5 is linearly independent or not.

According to “Linear independent theorem: if two functions f1and f2 are linearly dependent if one can be represent as the constant multiple of other.

f1 = n. f2

Consider given function:

f1(x) = lnx f2(x) = lnx5

(b) Set of function f1(x) = x^n, f2(x) = x^n + 2, is linearly independent or not on the interval [-∞, ∞].

According to “Linear independent theorem: if two functions f1and f2 are linearly dependent if one can be represent as the constant multiple of other.

f1 = n. f2

Consider the given function:

f1(x) = xn f2(x) = xn+2

(c) f1(x) = x, f2(x) = x + 8, (−[infinity], [infinity])

Function is not linearly independent.

Linear independent theorem states that two functions f1 and f2 are linearly dependent if one can represent as the constant multiple of other.

F1= n.f2

(d) f1(x) = cos(x + π), f2(x) = sin x. [-∞, ∞]

According to “Linear independent theorem: if two functions f1and f2 are linearly dependent if one can be represent as the constant multiple of other.

f1 = n. f2

The given function:

f1(x) = cos(x + π)f2(x)

Answer:

300

Step-by-step explanation:

Answer:

False. Because it is the answer.

Answer:

false

Step-by-step explanation:

I agree with the first guy

Answer: Angles ABC and DBE are congruent

Answer:

Step-by-step explanation:

The matches are Offered by a company to employees= 401(K).

Opened and managed by an individual = IRA.

Offered by a nonprofit organization to employees is 403(b)

Three types of retirement and how to plan for each

Traditional Retirement.

Semi-Retirement.

Temporary Retirement

By the given data we have to match

Offered by a company to employees= 401(K)

A 401(k) plan is a company-sponsored retirement account to which employees can contribute income.

Opened and managed by an individual is IRA.

An individual retirement account (IRA) allows you to save money for retirement in a tax-advantaged way.

Offered by a nonprofit organization to employees is 403(b)

A 403(b) plan allows employees to contribute some of their salary to the plan.

Therefore the matches are 401(K), IRA and 403(b).

To learn more on Retirement plan click:

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Answer:

1/2

Step-by-step explanation:

Answer:

multiply or divide both quantities by the same number

Step-by-step explanation:

To find an equivalent ratio, multiply or divide both quantities by the same number. It is the same process as finding equivalent fractions

Answer:

1. True

5/7= 0.714285

20/28= 0.714285

2. False

11/13= 0.846

22/25= 0.88

Answer:

9

Step-by-step explanation:

To solve this count from -4 and -13. So counting, we go -5, -6, -7, -8, -9, -10, -11, -12, and -13. To get from -4 to -13 we counted 9 numbers and that gets you your answer of nine. Hope that helps!

Answer:

12 hours +  12 hours and 1 over 4

or 12 + 13 + 1/4 / 6 hours

Step-by-step explanation:

this is true since 1/4 of a day is 6 hours and  30 hours is equivalent to 24 hours plus 6 extra hours..

Answer:

HOURS AND HOURS WHIC IS EQUAL TO 24 WHICH MEANS 1 X 4 IS 4 SO THE ANSWER IS 42

Step-by-step explanation:

Answer:

Step-by-step explanation:

Midpoint =

[tex]( \frac{x_1+x_2}{2} \frac{y_1 + y_2}{2} )[/tex]

Endpoint :

[tex]x = \frac{x_1 + x_2}{2} \\ y = \frac{y_1 +y _2}{2} [/tex]

Answer:

-11.9166666667

Step-by-step explanation:

Answer:

-11.9166666667

Step-by-step explanation: I just seached it up

Answer: 96 books

If 6 shelves have 48 books on them, this is one half of 12 shelves, because 6 is one half of 12 shelves.

There are 12 shelves. So, multiply 48 by 2.

48 x 2 = 96.

Answer to the question = 96

9514 1404 393

Answer:

  L = (x, y) = (1/5, -7)

Step-by-step explanation:

The given relation tells you ...

  (L -J)/(K -L) = 4/1

Cross-multiplying, we have ...

  L -J = 4(K -L)

  5L = 4K +J . . . . add 4L+J

  L = (4K +J)/5

  L = (4(1, -10) +(-3, 5))/5 = (4-3, -40+5)/5

  L = (x, y) = (1/5, -7)

Answer:

2 miles

Step-by-step explanation:

Car travels at 60 miles/1 hour

1 hour has 60 minutes

Car travels at 60 miles/60 minutes, which can be reduced to 1 mile/1 minute

In 2 minutues, the car travels two miles

This is all i can help you

<3

Red

Answer:

130°

Step-by-step explanation:

Since both of the angles combined are a straight line, this means that when combined they equal 180°.

 50 + b = 180

- 50        - 50

b = 130

Answer:[tex](1\frac{1}{4} + 2\frac{3}{8} ) / \frac{3}{4}[/tex]

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

if the vertical lines are not parallel, then the corresponding angles are not congruent.

8x + 2 = 14x - 76

8x - 14x = -76 -2

-6x = -78

x = 13

8(13) + 2 = 14(13) - 76

106 = 106---- equal

the vertical lines is a bit confusing.... they looks like not a parallel lines

Answer:d

Step-by-step explanation:

Answer:

[tex]2398 = 2000[/tex]

[tex]56254 = 60000[/tex]

[tex]71563 = 70000[/tex]

[tex]33021 = 30000[/tex]

[tex]9645 = 10000[/tex]

Step-by-step explanation:

Given

[tex]2398[/tex]

[tex]56254[/tex]

[tex]71563[/tex]

[tex]33021[/tex]

[tex]9645[/tex]

Required

Round up to highest place value​

[tex]2398[/tex]

Highest place value here is thousand.

So:

[tex]2398 = 2000[/tex], when approximated

[tex]56254[/tex]

Highest place value here is ten thousand.

So:

[tex]56254 = 60000[/tex], when approximated

[tex]71563[/tex]

Highest place value here is ten thousand.

So:

[tex]71563 = 70000[/tex] when approximated

[tex]33021[/tex]

Highest place value here is ten thousand.

So:

[tex]33021 = 30000[/tex] when approximated

[tex]9645[/tex]

Highest place value here is ten thousand.

So:

[tex]9645 = 10000[/tex] when approximated

9514 1404 393

Answer:

  y -2 = (-2/5)(x +5)

Step-by-step explanation:

You can put the given values for the point ((h, k) = (-5, 2)) and slope (m = -2/5) into the point-slope form of the equation for a line:

  y -k = m(x -h)

  y -2 = -2/5(x +5)

_____

This equation simplifies to ...

  y = -2/5x

Answer:

$300

Step-by-step explanation:

150/5 = 30, 30 x 10 = 300

Answer:

x=12

Step-by-step explanation:

6x+7=8x-17

-6x     -6x

7=2x-17

+17    +17

24=2x

÷2   ÷2

12=x

x=12

Answer:

Do you go to Carnegie?

Step-by-step explanation:

Answer:

the only solution is -7

Step-by-step explanation:

i am 95% sure that im right

Answer:

3rd

C

The only solution is -7

Step-by-step explanation:

Answer:

pumpkin: 5

witch: 10

leaf: 50

bat: 20

ghost: 60

Answer:

Bat: 20

Pumpkin: 5

Ghost: 60

Leaf: 50

Witch: 10