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bulgar [2K]
3 years ago
8

Simplify 9^2 over 9^7

Mathematics
1 answer:
Illusion [34]3 years ago
3 0
1/59049 !!!!!!!!!!!!!!!!!!!!
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Desert County has had little rainfall. This table shows the amount of rainfall during the last 3 months.
nikdorinn [45]

Answer:

total rainfall during three months :-

\frac{17}{12}  \: or \: 1.41

Explanation :

here's the solution :-

=》rainfall in March =

\frac{1}{4} \:  inches

=》rainfall in April =

\frac{2}{3}  \: inches

=》rainfall in May =

\frac{1}{2}  \: inches

Total rainfall during these three months :-

=》

\frac{1}{4}  +  \frac{2}{3}  +  \frac{1}{2}

=》

\frac{3 + 8 + 6}{12}

=》

\frac{17}{12}

=》

1.41

so, total rainfall during the three months is 1.41 inches

4 0
3 years ago
The sum of two numbers is 361 and the difference between the two number is 173 what are the two numbers
melamori03 [73]
The answer is attached

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to this polynomial? 4x^2 + 27
ch4aika [34]
Lemme guess i would try 2x+9.29 is the equipment of the answer of the 2929
6 0
3 years ago
Help!<br> It's a picutre
9966 [12]

Here is your answer

a) 5x-2y= 1

REASON:

6-2(x-y)=3x+5

6-2x+2y= 3x+5

3x+2x-2y= 6-5

5x-2y= 1

HOPE IT IS USEFUL

3 0
3 years ago
Simplify the expressions.1 a. –2 t + 5 t – 2 – t
masha68 [24]

Answer:

1 a.) 2t – 2

1 b.) –9z + 4

2 a.) –2v + 3

2 b.) –13k – 9

3 a.) 7w  − 2

3 b.) 10s

4 a.) 5

4 b.) –3p + 11

5 a.) –29x + 9

b.) 15v – 60x – 2

a.) 25n + 2

b.) –15n

a.) –71x + 4

b.) –15b

Step-by-step explanation:

  • <em>NOTE: I am kind of confused about the way this question is formatted, so I tried to answer everything I could decipher.</em>

1 a.) –2t + 5t – 2 – t →  2t – 2

1 b.) –5z + 4 – 4z →  –9z + 4

2 a.) 8v + 3 – 10v →  –2v + 3

2 b.) –6 – 6k – 3 – 7k →  –13k – 9

3 a.) –6 – 3w + 4 + 10w →  7w  − 2

3 b.) 9s + s →  10s

4 a.) 6 + 8b – 1 – 8b →  5

4 b.) 1p + 6 + 5 – 4p →  –3p + 11

5 a.) 4x – 3x + 9 – 6x 5 →  –29x + 9

b.) 9v + 6v – 2 – 10x 6 →  15v – 60x – 2

a.) n + 2 – (–4)n 6 →  25n + 2

b.) 6n – 3n 7 →  –15n

a.) –4x – 4x + 4 – 9x 7 →  –71x + 4

b.) –9b + (–6)b →  –15b

7 0
3 years ago
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