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3 years ago

2. You roll a single die number 1 to 6. What are the odds of rolling number? an ODD

Mathematics

2 answers:

valkas [14]3 years ago

6 0

Answer:

it would be a 50% chance or 1/2 of rolling an odd nummber

Step-by-step explanation:

son4ous [18]3 years ago

4 0

Answer:

1/2

Step-by-step explanation:

There are three odd and three even numbers on the die which would make 3/6 and simplified it is 1/2.

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The cost to manufacture a product is proportional to the quantity produced, with a cost of $35000 dollars per day when 700 items

ollegr [7]

Solution :

$T_1$ = k.n (cost proportional to quantity)

35000 = k . 700

k = $\frac{35000}{700}$

= 50

So $T_1$ = 50 n

Now $T_2=Pn^2$ (cost proportional to square of n)

$3430= P(700)^2$

3430 = 490000 P

$P = \frac{3430}{490000}$

$P = \frac{7}{1000}$

$T_2=\frac{7}{1000}n^2$

Now, $T_3= 7000$ (fixed)

Therefore,

Total, $T=T_1+T_2+T_3$

$T=50n+\frac{7}{1000}n^2+7000$

$T=0.007n^2+50n+7000$

7 0

3 years ago

Find the difference (3-13x-7x^2)-(5x^2+ 12x-10)

Nikolay [14]

3 - 13x - 7x^2 - (5x^2 + 12x - 10)
Distributing the negative over the parentheses chamges the signs:-
= 3 - 13x - 7x^2 - 5x^2 - 12x + 10
adding like terms:-
= -12x^2 - 25x + 13 (answer).

Its B

8 0

3 years ago

The perimeter of the triangle below is 75 m. Determine the measure of each side of the triangle

vaieri [72.5K]

Step-by-step explanation:

The perimeter is the sum of all sides.

AB+AC+CB=75

(2x-9) + (2x+3) + (3x+4) = 75

Combine like terms:

(2x+2x+3x) + (-9+3+4) = 75

7x - 2 = 75

7x = 77

x=11

Replace 'x' with '11' in the above equations to find that:

AB = 2(11) - 9 = 22 - 9 = 13 m

AC = 2(11) + 3 = 22 + 3 = 25 m

CB = 3(11) + 4 = 33 + 4 = 37 m

13 + 25 + 37 = 75 m

8 0

3 years ago

A rectangle has opposite sides that are parallel and congruent. What is the measure of each interior angle in a rectangle?

snow_tiger [21]

Each angle interior angle in a rectangle is 90

6 0

3 years ago

A fabric store sells two types of ribbon. One customer buys 3 rolls of the lace ribbon and 2 rolls of the satin ribbon and has a

stepan [7]

<span>Let L be the number of yards on a roll of lace ribbon. Let S be the number of yards on a roll of satin ribbon. We can set up two equations. equation 1: 3L + 2S = 120 yards equation 2: 2L + 4S = 160 yards We can multiply (equation 1) by 2 and subtract (equation 2). equation 1: 6L + 4S = 240 yards equation 2: 2L + 4S = 160 yards 4L = 80 yards L = 20 yards equation 1: 3L + 2S = 120 yards 3(20 yards) + 2S = 120 yards 2S = 60 yards S = 30 yards There are 20 yards on a roll of lace ribbon. There are 30 yards on a roll of satin ribbon.</span>

7 0

4 years ago