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KIM [24]
3 years ago
9

D. ¿que signo tiene el resultado de multiplicar -2 por sí mismo 981 veces?

Mathematics
1 answer:
Leviafan [203]3 years ago
7 0

Answer:

D) Negativo

Step-by-step explanation:

porque el número 981 es impar.

si el número fuera par, por ejemplo 982, sería positivo.

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Round 630 to the nearest hundred
RSB [31]
600 is the answer...........
4 0
3 years ago
What is the approximate scale factor dilating from the blue image to the red image? Explain how you figured this out.
Taya2010 [7]

Answer:

dilation has on a figure when the scale factor is greater than zero but less than one

Step-by-step explanation:


8 0
3 years ago
A city has a population of 310,000 people. Suppose that each year the population grows by 9%. What will the population be after
Leno4ka [110]

Answer: 644,800

Step-by-step explanation:

This can also be solved using the terms of Arithmetic Progressions.

Let the 13 years be number of terms of the sequences (n)

Therefore ;

T₁₃              = a + ( n - 1 )d , where a = 310,000 and d = 9% of 310,000

9% of 310,000 = 9/100 x 310,000

                        = 27,900

so the common difference (d)

                     d = 27,900

Now substitute for the values  in the formula above and calculate

T₁₃              = 310,000 + ( 13 - 1 ) x 27,900

                  = 310,000 + 12 x 27,900

                  = 310,000 + 334,800

                  = 644,800.

The population after 13 years = 644,800.

 

3 0
3 years ago
What is the value of x and the length of DGE
pogonyaev

Answer:

X=3

Line DG =32

I don't know exactly it is right or not

8 0
3 years ago
Need. help please give answer for this if its right ill mark brainiest<br> 2(5x+2)=2x+20
White raven [17]

Answer:

x=2

Step-by-step explanation:

10x+4=2x+20

10x-2x=20-4

8x=16

x=2

8 0
3 years ago
Read 2 more answers
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