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3 years ago

Tell me if the product of these numbers is EVEN or ODD and WHY. 85,632,919 x 12,743,832 =

Mathematics

1 answer:

weqwewe [10]3 years ago

3 0

Answer:

1,091,291,533,405,608

Step-by-step explanation:

Even because 8 is an even number

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Some please help!! I will give brainliest

True [87]

Answer:

$f(x) = 3(x - 1)^{2}$

Step-by-step explanation:

This function should have a form similar to

$f(x) = ax^{2} +bx+c$

The function that reminds me the most of the function that is drawn on the grid is the following function......

$f(x) = 3(x - 1)^{2}$

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3 years ago

5, 7, 11, 15, 21 is an infinite series. True or False

Gekata [30.6K]

Answer:

True

Step-by-step explanation:

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4 years ago

A special deck of cards has ten cards. Four are green, three are blue, and three are red. When a card is picked, its color of it

nata0808 [166]

Answer:

P(A) = 3/20

Step-by-step explanation:

P(A)=P(blue)P(head)=(3/10)(1/2)=3/20

as there are 10 cards in total, out of which 3 are blue so the probability to get the blue card is, P(blue) = 3/10. and the probability of getting a head when a coin is tossed is P(head) = 1/2.

So in total

P(A) = P(blue)*p(head) = (3/10)*(1/2) = 3/20 = 0.15

8 0

3 years ago

Michael took a graduate course at Caldwell college that cost $1,875. He had to take a student loan at a rate of 5 1/2% out to pa

il63 [147K]

Answer:

interest paid = $206.25

course = $1,875.00

total = $2,081.25

Step-by-step explanation:

Interest = Principal x Rate x Time

I = 1875(.055)(2)

I = 206.25

5 0

3 years ago

A printer has a contract to print 100,000 posters for a political candidate. He can run the posters by using any number of plate

yulyashka [42]

Answer:

Step-by-step explanation:

From the given information;

Numbers of posters that can be printed in an hour = no of impression/hour × no of plate utilized in each impression.

= 1000x

Thus, the required number of hours it will take can be computed as:

$\implies \dfrac{100000}{1000x} \\ \\ =\dfrac{100}{x}$

cost per hour = 125

If each plate costs $20 to make, then the total number of plate will equal to 40x

∴

The total cost can be computed as:

$C(x) = (\dfrac{100}{x}) \times 125 + 20 x --- (1)$

$C'(x) = (-\dfrac{12500}{x^2}) + 20 --- (2)$

At C'(x) = 0

$\dfrac{12500}{x^2} = 20$

$\dfrac{12500}{20} = x^2$

$x^2= 625$

$x = \sqrt{625}$

x = 25

$C'' (x) = -12500 \times \dfrac{-2}{x^3} +0$

$C'' (x) = \dfrac{25000}{x^3}$

where; x = 25

$C'' (x) = \dfrac{25000}{25^3}$

C''(x) = 1.6

Thus, at x = 25, C'' > 0

As such, to minimize the cost, the printer needs to make 25 metal plates.

4 0

3 years ago