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inn [45]
3 years ago
9

Given the numbers c = –3 and d = 4, which statement is true? A. |–c| = 3 and |–d| = –4 B. |–c| = 3 and –|d| = –4 C. –|c| = –4 an

d –|d| = 3 D. |–c| = 3 and –|d| = 4
Mathematics
1 answer:
kirill [66]3 years ago
5 0

<u>Answer:</u>

D. |–c| = 3 and –|d| = 4

<u>Step-by-step explanation:</u>

We are given these values of two variables and asked which of the statements in the given options is true:

c = –3 and d = 4

In mathematics, we know that the absolute value or modulus of a real number x is the non-negative value of x despite of whatever sign it has, positive or negative.

Therefore, the modulus of c  |–c| = 3 and modulus of  –|d| = 4 so option D is the correct one.

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What is 4.1363636... as a fraction?
borishaifa [10]
To write 4.1363636 as a fraction you have to write 4.1363636 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.
4.1363636 = 4.1363636/1 = 41.363636/10 = 413.63636/100 = 4136.3636/1000 = 41363.636/10000 = 413636.36/100000 = 4136363.6/1000000 = 41363636/10000000

And finally we have: 
4.1363636 as a fraction equals 41363636/10000000
7 0
3 years ago
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Part A. Give an example of a negative number. Explain why it is negative in context.
liraira [26]

Answer: 1. -6. It is negative because it is less than zero. 2. 3.4. It means that it is 4/10 more than 3.

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3 years ago
What inverse operation should be used to isolate the variable in the equation k − 9 = 10?
Pepsi [2]

Answer:

+9

Step-by-step explanation:

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hope this helps x

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6 0
3 years ago
There are sparrows and cardinals that feed at Mrs. Sims bird feeder. The ratio of sparrows to cardinals is 3:1. There are at lea
saveliy_v [14]

Answer:

Please find the grid of Sparrows and Cardinals below.

Step-by-step explanation:

Ratio 3:1 of Sparrows to Cardinals

There are at least 7, but less than 11 sparrows that eat at Mrs. Sims bird feeder

Let's build the grid for sparrows and cardinals, this way:

<u>Sparrows = 7 - 8 - 9 - 10 - 11</u>

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For calculating the number of cardinals we use the ratio 3:1 and round the number of cardinals to the next whole number.

<u>Number of sparrows 7 to 11</u>

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8 0
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For numbers 7 - 10:
sleet_krkn [62]

Answer:

Lo averiguaste, lo siento, amigos míos, por haberlos ayudado. pero la respuesta es 456 $.

Step-by-step explanation:

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3 years ago
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