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GrogVix [38]
3 years ago
10

1. 3x +4 + 2х + 5 = 34

Mathematics
2 answers:
Mashcka [7]3 years ago
7 0

Answer:

k?

Step-by-step explanation:

Lana71 [14]3 years ago
5 0
Combine like terms.
5x+9=34
5x=34-9
5x=25
X=5

Check: 15+4+10+5=34
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The sum of a number and 20 is no more than the sum of the square of the number and 9.
lyudmila [28]

Answer:

x+20 ≤ x²+9

Step-by-step explanation:

the options you gave didnt have any square options, so imma just guess you meant this? if not, let me know.

8 0
3 years ago
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Anestetic [448]
The answer to this question is n<-8
3 0
3 years ago
Tell whether each set of ordered pairs representd a function. Justify your answers.
Alenkinab [10]
To be a function every x should have only one y-value.
<span>a. (0,0), (1,1), (2,2), (3,3), (4,4) - We do not see repeating values of x, so  it is a function

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6 0
3 years ago
1) In 2001, there were about 62.5 thousand golden retrievers registered in the United States. In 2002, the number was 56.1 thous
ahrayia [7]
62500 - 56100 = 6400  - number of retrivers u lost per year.
Answer need to be lower then 62,5 and 56,1 thousand so no (A) and not (D)
Number is reduce by 6400 and starting amount was 62500, 2 zeros and end must stay there in answer so not (B)
Then it must be (C)

Or u can calculate 62500 - 9*6400 = 4900

5 0
3 years ago
How do you solve (3/5)x+1/4=(3/4)x-2/5 for x?
sveta [45]

Answer:

(3/5)x+1/4=(3/4)x-2/5

<=> (3/5)x - (3/4)x= -2/5 - 1/4

<=> x(12/20 - 15/20) = -13/20

<=> x(-3/20) = -13/20

<=> x = 13/3

Step-by-step explanation:

5 0
3 years ago
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