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cluponka [151]
3 years ago
6

25x - 80 = 120 cant figure this i need help please

Mathematics
2 answers:
Sedaia [141]3 years ago
7 0

Answer:

8

Step-by-step explanation

Anit [1.1K]3 years ago
4 0

Answer:

x = 8

Step-by-step explanation:

25x - 80 = 120

      + 80  + 80

25x = 200

/25   /25

x = 8

Check your answer:

25x - 80 = 120

25(8) - 80 = 120

200 - 80 = 120

120 = 120

This statement is correct

Hope this helps!

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Naddika [18.5K]

Answer:

Зn – 1 = 8

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Hope This Helps!!!

8 0
3 years ago
Read 2 more answers
Select the correct answer.
MrRissso [65]

Answer:

C. 309 cm2

Step-by-step explanation:

A=2(1+sqr2)a^2

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3 0
2 years ago
At the movie theater, child admission is $5.10 and adult admission is $8.70 on Sunday, 138 tickets were sold for a total sales o
kiruha [24]
C + a = 138.....c = 138 - a
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703.80 - 5.10a + 8.70a = 995.40
-5.10a + 8.70a = 995.40 - 703.80
3.60a = 291.60
a = 291.60/3.60
a = 81 <===
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3 years ago
Karen is saving money to buy a game. The game costs $12 , and so far she has saved two-thirds of this cost. How much money has K
Mashutka [201]
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3 0
3 years ago
Read 2 more answers
Given that v = (5,-4, 4) and w = (9-2,7) , evaluate v • w.
yuradex [85]

Answer:

a

Step-by-step explanation:

Given

u = (x₁, y₁, z₁ ) and v = (x₂, y₂, z₂ ) then the dot product is

u • v = (x₁ x₂ ) + (y₁ y₂ ) + (z₁ z₂ )

Then

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= (5 × 9) + (- 4 × - 2) + (4 × 7)

= 45 + 8 + 28

= 81 → a

4 0
3 years ago
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