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Svetlanka [38]
3 years ago
12

3. Sans poser d'opération, déterminer le quotient et le

Mathematics
1 answer:
Nataly_w [17]3 years ago
8 0
Can you please send me your problem in English thx
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snow_tiger [21]
Search up the name of it and type answer key
6 0
4 years ago
What is a correct method of solving the equation x/3-6=9 for x? please help thx
stira [4]

Answer:

45

Step-by-step explanation:

\frac{x}{3} -6=9

add 6 on both sides to eliminate it(doing this will get us closer to the variable)

x/3=15

multiply both sides by 3

x=45

hope this helps!

5 0
3 years ago
Which linear equation can be derived from this proportion?
inn [45]

9514 1404 393

Answer:

  D.  2x - 6 = 5x - 45

Step-by-step explanation:

To make the linear equation, we can multiply the given equation by 5(x-3).

  \dfrac{x-9}{x-3}=\dfrac{2}{5}\\\\\dfrac{(x-9)(5)(x-3)}{(x-3)}=\dfrac{2(5)(x-3)}{5}\\\\5(x-9)=2(x-3)\qquad\text{looks like }\textit{cross multiply}\\\\5x-45=2x-6\qquad\text{use the distributive property; matches D.}

8 0
3 years ago
There are 76 milligrams of cholesterol in a 3.1 ounce serving of lobster. How much cholesterol is in 9 ounces of lobster?
lubasha [3.4K]

Answer:

A 9 ounce lobster has approximately 228 milligrams of cholesterol.

Step-by-step explanation:

76 milligrams of cholesterol=3.1 ounce serving of lobster

76*3=228   3.1*3=9.3

8 0
3 years ago
A certain number was multiplied by 3. then, this product was divided by 3. Finally, 5 was subtracted from this quotient, resulti
natulia [17]

Answer:

2

Step-by-step explanation:

2 x 3= 6

6 divided by 3 = 2

2 - 5 = -3 because it takes the sign of the larger number

3 0
2 years ago
Read 2 more answers
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