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Basile [38]
3 years ago
14

What is 9.423 rounded to the nearest one

Mathematics
1 answer:
MrRa [10]3 years ago
5 0

Answer:

9.423 rounded to the nearest one is 9

Step-by-step explanation:

You might be interested in
What is 4x + 1 > 17​
Maslowich

Answer:

  1. Subtract 1 from 17... so you have 4x > 16
  2. Divide 16 by 4 to get x alone... x > 4
  3. Don't flip the sign because you're not dividing by a negative number
  4. The answer is x > 4
5 0
3 years ago
7. Jennifer is 6 years older than Sue. In 4 years, she will be twice as old as Sue was 5 years ago. Find their ages
makvit [3.9K]

Answer: Sue is 20 and Jennifer is 26

Step-by-step explanation:

Let's say that J=Jennifer's age now and S=Sue's age now.

We know that:

J=S+6

Because Jennifer is 6 years older than Sue.

We also know that when Jennifer is 4 years older (J+4), she will be twice as old as Sue was 5 years from now (S-5).

So we get the following equation from that information:

J+4=2(S-5)

So we have the two equations:

J+4=2(S-5)

J=S+6

Let's substitute J=S+6 into the first equation (note that RHS means Right Hand Sie and LHS means Left Hand Side):

(S+6)+4=2(S-5)

S+10=2S-10 [Add 6+4 on the RHS, and distribute on the LHS]

S=2S-20 [Subtract 10 from both sides]

-S=-20 [Subtract 2S from both sides]

S=20 [Divide both sides by -1]

So we know S, which is Sue's age, is 20. So Sue is no 20 years old.

Finding Jennifer's age now is simple. We know Jennifer is 6 years older than Sue, and Sue is 20, so Jennifer is 26 years old.

4 0
2 years ago
Please answer thisss <3
lawyer [7]

Answer:

i think . it is c

Step-by-step explanation:

5 0
3 years ago
Is c+3/5=15 an identity
Mademuasel [1]
No, becuase c has to be a certain number to equal 15
6 0
3 years ago
Which answer best describes the solution to the equation
SCORPION-xisa [38]
4 + 5z = 5z + 4 is an identity and is true for all values of z.

The equation has, therefore, infinitely many solutions.
3 0
3 years ago
Read 2 more answers
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