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lyudmila [28]
2 years ago
12

If x=3 ,then 5x - 9=6 conclusion:x=3 true or false

Mathematics
2 answers:
sleet_krkn [62]2 years ago
8 0
5 x 3 = 15
15-9=6
Thus, 5x - 9 = 6 is True.
saul85 [17]2 years ago
5 0
(5 x3)-9=6 its true
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One more than three times a number is the same as four less than double a number
brilliants [131]

Answer:

3x + 1 = 2x - 4.  x = -5

Step-by-step explanation:

3 0
3 years ago
How to graph 14x+18y=126
Burka [1]

  • We need to rearrange this into y=my+c
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4 0
2 years ago
A restaurant advertises 256 types of nachos. how many topping ingredients must be available
Karolina [17]
Well, this depends on the number of topping ingredients you have for each serving of nachos. The general solution will be simply to add all the topping ingredients for each type. Assuming there is an average of 7 topping ingredients for every type, namely: cheese<span>, fried beans, sour cream, onions, jalapeños, salsa, and guacamole. Hence,

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3 0
3 years ago
Find the value of 9!/(9-2)!.<br><br> a. 72<br> b. 36<br> c. 504<br> d. 63
joja [24]

Answer:

a. 72

Step-by-step explanation:

9!/(9-2)!

= 9 x 8 x 7! / 7!

= 9 x 8

= 72

3 0
3 years ago
Read 2 more answers
what is 2/a = a/50. These are factions if you already didn't know. I need to know what the answer is. it is a proportion.
Natalija [7]
2/a= a/50

Cross multiply:
a* a= 2*50
⇒ a^2= 100
⇒ a= √100 or a= -√100
⇒ a= 10 or a= -10

Final answer: a= 10 or a= -10~
3 0
3 years ago
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