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Sonbull [250]
3 years ago
5

Is - 3 a solution of - 3x=9?

Mathematics
2 answers:
mash [69]3 years ago
8 0

Answer:

Yes

Step-by-step explanation:

-3(-3) = 9

Product of two negatives is positive

DedPeter [7]3 years ago
7 0

Answer:

yes, -3 is a solution of -3x = 9

Step-by-step explanation:

<em>substitute -3 for x in the equation</em>

-3x = 9

-3*-3 = 9

9 = 9

<em>since 9 does in fact equal 9, the answer is </em><em>yes!</em>

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The following dot plot shows the number of jokers in each of Marcie's decks of cards. Each dot represents a
Alika [10]

Answer:

3 Decks

Step-by-step explanation:

The dot plot is reproduced and attached.

In the dot plot

  • 3 decks had 0 jokers
  • 1 decks had 1 joker
  • 5 decks had 2 jokers
  • 1 deck had 3 jokers
  • 1 deck had 4 jokers

Therefore, the number of decks that have fewer than 1 joker =3

4 0
3 years ago
Read 2 more answers
What is the answer to -5m-18=52
Scilla [17]
The answer is

-5m-18=52
-5=52+18
-5=70
70:5=14
M=15

Hope it help
3 0
3 years ago
The sum of two numbers is 54 The difference of the two numbers is 116 Find the numbers
vlada-n [284]
Answer:
85 and -31

step-by-step:
x + y = 54
x - y = 116
solve for x in first equation
x = 54 - y
sub into second equation
54 - y - y = 116
54 - 2y = 116
-2y = 62
y = -31
sub in x equation
x = 54 - (-31)
x = 85
7 0
3 years ago
The population of a city has decreased by 27% since it was last measured. If the current population is 7300, what was the previo
Tema [17]

Answer:

the answer is 9271

Step-by-step explanation:

if 7300 is 73%, then you need to add 27% to get 100% which is 9271

7 0
2 years ago
To which set of numbers does the product of the following numbers belong?
taurus [48]

Answer:

See below.

Step-by-step explanation:

The definition of a rational number is a number that can be written as a/b where a and b are integers  (b not = 0).

The product is  18/25  which is a rational number.

4 0
4 years ago
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