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scZoUnD [109]
3 years ago
14

2(3-q)+5=9 solve for q

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
8 0

Answer:

q = 1

Step-by-step explanation:

2(3 - q) + 5 = 9

* Expand the brackets

6 - 2q + 5 = 9

Separate the terms/variables and the integers.

6 + 5 - 9 = 2q

2 = 2q

1 = q

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13x−2=<br>  <br>  <br> −<br> 10<br> x<br> −<br> 2<br> −10x−2
Misha Larkins [42]

Answer:

x=0

Step-by-step explanation:

13x-2 = 10x-2

Subtract 10x from each side

13x-10x-2 = 10x-2 -10x

3x-2 = -2

Add 2 for each side

3x-2+2 = -2+2

3x= 0

divide by 3

3x/3 = 0/3

x =0

3 0
3 years ago
HELP PLS
Stells [14]

Answer:

Shift the graph of y = x2 left 13 units and then up 6 units.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Three missiles are fired at an enemy arsenal. The probabilities the individual missile will hit the arsenal are 0.75, 0.85, and
Fantom [35]
The probability that at least two of the missiles hit the arsenal:
P ( x ≥ 2 ) = P ( x = 2 ) + P ( x = 3 )
P ( x = 2 ) = 0.75 · 0.85 · 0.1 + 0.85 · 0.9 · 0.25 + 0.75 · 0.9 · 0.15 =
= 0.06375 + 0.10125 + 0.19125 = 0.35625
P ( x = 3 ) = 0.75 · 0.85 · 0.9 = 0.57375
P ( x ≥ 2 ) = 0.35625 + 0.57375 = 0.93
Answer:
The probability is 0.93 or 93%. 
3 0
3 years ago
How can 400x20 help solve 399x20
Dvinal [7]
What you can do is multiply 400*20= 8,000. From here, we know that 399*20 is just one less group of 20 than 400. Therefore, we can subtract (1*20) from 8,000 to get the final answer.

8000-20=7980

Hope this helps!
5 0
3 years ago
Read 2 more answers
If C4=15 and C7=14, what is the result of the logical expression C4&gt;C7 true or false
kvasek [131]
The answer is True because just plug in the numbers

C4=15 and C7=14

logical expression

C4>C7

15>14

That reads to 15 is greater than 14, which is true
3 0
2 years ago
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