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Illusion [34]
2 years ago
9

I need help with this question.It can not be in square units.

Mathematics
2 answers:
katrin2010 [14]2 years ago
6 0
The answer is what the other dude said
Blizzard [7]2 years ago
5 0

Answer:

√21

Step-by-step explanation:

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How many solutions for x does the following equation have? 2(x + 4) − 1 = 2x + 7
4vir4ik [10]

Answer:

The equation has infinity solutions

Step-by-step explanation:

we have

2(x+4)-1=2x+7

Applying distributive property left side

2x+8-1=2x+7

Combine like terms

2x+7=2x+7

The linear equation of the left side is equal to the linear equation of the right side

Both lines are identical

therefore

Is a consistent dependent system

The equation has infinity solutions

8 0
2 years ago
60% of what number is 21
Lerok [7]
60% of 35 is 21 

Change the percentage (60) into a decimal by dividing it over 100:
\frac{60}{100} = 0.6

Divide 21 by the decimal:
<span>\frac{21}{0.6} = 35</span>
3 0
2 years ago
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Lol I’m struggling very much
Alex73 [517]

Look all you have to do is with each question draw a line to the answer I am going to help you. Mark the 3rd question with answer A Mark the second question with b and the first one C I might be wrong with the first one. Hope this helps  

3 0
3 years ago
What is the best estimate for the length of a bulletin board in meters
Reptile [31]
Bulletin boards can be in all shapes and sizes. There is no correct or incorrect answer to this problem. 
6 0
3 years ago
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What is the sum of a geometric sequence 1,3,9,... if there are 14 terms
Maksim231197 [3]
1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 59049, 177147, 531441, 1594323.
If this is the proper sequence pattern, we add up all the numbers to get a sum.
The total sum is 2391457.
7 0
3 years ago
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