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xenn [34]
3 years ago
7

If p,q,r,s are non-zero numbers, find the solutions to the equation (px+q)(rx+s)=0 in terms of p,q,r,s.?

Mathematics
1 answer:
Oksanka [162]3 years ago
4 0
I to help you but describe it in a easier way
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You receive an allowance of $10 the first week of every month, and the
GuDViN [60]

Answer: The answer is 100,

Step-by-step explanation:

You would get 10$ for the first week, 20 for the second week, 30 for the third week, and 40 for the fourth week. If you add that up all together you get 100$

5 0
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Solve the equation. Enter only the number into the box below.<br> 22 = 18 + x
m_a_m_a [10]

Answer:

x=4

Step-by-step explanation:

22 = 18 + x

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6 0
3 years ago
Read 2 more answers
Write a real-world problem that can be represent 3x + 6 &gt; 27
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3 customers times the amount of cups plus 6 dollars in change is less than 24.
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3 years ago
What is the best first step for solving the given system using substitution while avoiding fractions? =9x+4x=10 -9x+3y=3
aivan3 [116]

Answer:

  Solve for y in the second equation

Step-by-step explanation:

We assume your system is ...

  • -9x +4y = 10
  • -9x +3y = 3

Dividing <em>the </em><em>second equation</em> by 3 gives ...

  -3x +y = 1

so an expression for y without fractions can be found by <em>solving for y</em>, that is, by adding 3x:

  y = 3x +1

_____

<em>Comment on alternate solution</em>

We'd be tempted to solve the first equation for -9x and substitute for that.

  -9x = 10 -4y

  (10 -4y) +3y = 3 . . . . . substitute for -9x

  -y = -7 . . . . . . . . . . . . . simplify, subtract 10

  y = 7 . . . . . . . . . . . . . . multiply by -1

3 0
3 years ago
Read 2 more answers
Allen earns $7 an hour to wait on tables at a restaurant. In addition, he makes an $8 tip from each table. He waited on 6 tables
posledela

The answer is -- 8 hours

Explanation:

8 (tip) x 6 (tables) = $48

104 - 48 = $56

56 / 7 = 8

4 0
3 years ago
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