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2 years ago

Select the correct answer.

Mathematics

1 answer:

coldgirl [10]2 years ago

6 0

Answer:

The answer is -31 • j = 12 1

Step-by-step explanation:

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Of the 43 passengers on an airplane 19 Arman and the rest are a woman what is the ratio of the number of passengers to the numbe

Blizzard [7]

Answer:

43:24

Step-by-step explanation:

1. Keep 43 passengers in mind

2. To find how many women you would take 43 passengers minus 19 Arman

3. You should get 24, that's how many women

4. Set up your ratio: 43:24, 43/24 Any could work

4 0

3 years ago

Standard automobile license plates in a country display 2 numbers, followed by 2 letters, followed by 3 numbers. how many differ

gavmur [86]

The Standard plate combination is 6.

7 0

3 years ago

Which ordered pair minimizes the objective function C = 60x + 85y?. (0, 160). (55, 70). (80, 50). (170, 0)

dangina [55]

Step-by-step explanation:

The given objective function is $C = 60x + 85y$

To check that which ordered pair is minimizing the objective function-we will substitute all the ordered pair one by one in the given function and we will calculate the value of C. The ordered pair which will give the minimum value will be the answer.

For (0, 160)

$C=60\times 0+85\times 160=13600$

For (55, 70)

$C=60\times 55+85\times 70=9250$

For (80, 50)

$C=60\times 80+85\times 50=9050$

For (80, 50)

$C=60\times 170+85\times 0=10200$

Hence the ordered pair which minimizes the objective function is (80, 50)

3 0

4 years ago

Read 2 more answers

Risa is looking at a map. She measures it and sees that on the map her house is 3 inches from her grandma's house. If the map sc

Bond [772]

24 miles, just divide 3 by .25 and multiply the quotient (12) by 2

5 0

3 years ago

How <br> do you write (-∞, 8) or (10, ∞) as an inequality?

ahrayia [7]

Your answer would be, To write, (−∞,8), or (10,∞), ==> x < 8 or, x > 10

(-∞, 8) or (10, ∞)

Solution: ==> - 10 . ∞ + 8 . ∞ or, x < 8 or, x > 10

Steps:

(-∞, 8) or (10, ∞) ==> - 10 . ∞ + 8 . ∞

(-∞, 8) . (10, ∞)

Computing dot product of two Vectors:

( X1, Xn) . ( Y1, Yn) = Σ^n^i = 1X^iY^i

= ( - ∞) . 10 + 8 . ∞

Simplify:

( - ∞) 10 + 8 . ∞

- 10 . ∞ + 8 . ∞

( - ∞) . 10 + 8 . ∞

Remove Parenthesis:

( - a) ==> - a

- ∞ . 10 + 8 . ∞

==> - 10 . ∞ + 8 . ∞

==> (- 10 . ∞ + 8 . ∞) ==> - 10 . ∞ + 8 . ∞

( ==> - 10 . ∞ + 8 . ∞)

Remove Parenthesis:

( a) = a

==> - 10 . ∞ + 8 . ∞

Therefore, (-∞, 8) or (10, ∞) as an inequality, Answers are, ==>

- 10 . ∞ + 8 . ∞ or, x < 8 or, x > 10

Check:

(-∞, 8) or (10, ∞)

==> x < 8 or, x > 10

Solution:

x < 8 or, x > 10

Interval Notation:

[ x < 8 or, x > 10 ==> (-∞, 8) ∪ (10, ∞) ]

Steps:

x < 8 or, x > 10

x < 8 : x < 8

x < 8

x > 10 : x > 10

x > 10

Combine The Ranges:

x < 8, or x > 10

Hope that helps!!!!! : )

4 0

3 years ago