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irakobra [83]
3 years ago
13

I am greater than 4 tens and less than 5 tens I have 9 ones what number am I?

Mathematics
1 answer:
dimaraw [331]3 years ago
5 0
x\ \in(40;50)\ \ \ and\ \ \ x=10p+9,\ \ \ p\in I+\\\\x=49\\\\Ans.\ The\ number\ is\ 49
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Help that one side is 2x-2
bogdanovich [222]

Answer: x = 2/3

Step-by-step explanation:

<em>Add all sides.</em>

2x-2 + 2x - 2 + x + x =

6x - 4

<em>Put " = 0 "</em>

6x-4 = 0

Add 4 to both sides.

6x-4    =  0

   +4    = +4

-------------------

6x=4

You get 6x = 4 because the 4 on the left side of the equals sign cancelled out!

<em></em>

<em>NOW DIVIDE 6 FROM BOTH SIDES</em>

6x = 4

/6      /6

-----------

x= 4/6

<em>SIMPLIFY / REDUCE FRACTION</em>

4/6 divided by 2 = 2/3

2/3 is the answer !

5 0
3 years ago
How can you determine if a relation is a function?
Kobotan [32]
Each input should only have 1 output. Multiple inputs can have the same output, but one input can only correspond to a single output.

Also, if you graph the relation with the input as the x coordinate and output as the y coordinate, you can then conduct a verical line test. Anywhere you draw a vertical line, you should only intersect the curve one time.
4 0
3 years ago
I been confused about this for the longest whats this answer 1500g+10.0m/s^2.
trapecia [35]

Answer:

14 719.975 m / s2

Step-by-step explanation:

8 0
3 years ago
The number of loaves of bread purchased and the total cost of the bread in dollars can be modeled by the equation c = 3. 5b. Whi
Dmitrij [34]

The dependent variable is the variable that depends on the value of other variable and keeps on changes with change in the value of one variable. The values given in the table 3 matches the equation and includes the viable solutions.

<h3>Given information-</h3>

The number of loaves of bread purchased and the total cost of the bread in dollars can be modeled by the equation,

c=3.5b

The quantity of the bread depends on the quantity of the loaves.

<h3>Dependent variable</h3>

The dependent variable is the variable that depends on the value of other variable and keeps on changes with change in the value of one variable.

Lets check which table satisfy the above equation.

Table 1-

In the table the first values of the bread and the loves is -2 and -7. The quantity of a bread and loves can not be negative. Thus the table 1 does not provides the viable solution.

Table 2-

In the table 2 the value of the third row is 1.5 loaves and 5.25 breads. Check this by the given equation. When the value of loaves is 1.5 then the value of the bread is,

c=3.5\times1.5

c=4.5

The value of bread must be 4.5. Thus the table 2 does not provides the viable solutions.

Table 3-

Put the values of the loaves in the given equation one by one,

When the value of loaves is 0 then the value of the bread is,

c=3.5\times0=0

When the value of loaves is 3 then the value of the bread is,

c=3.5\times3=10.5

When the value of loaves is 6 then the value of the bread is,

c=3.5\times=21

When the value of loaves is 9 then the value of the bread is,

c=3.5\times9=31.5

All the values of the table 3 satisfies the given equation.

Hence, the values given in the table 3 matches the equation and includes the viable solutions.

Learn more about the dependent variables here;

brainly.com/question/967776

8 0
2 years ago
Find the missing exponent.<br><br>(x^4)^?=x^12
Julli [10]

Answer: 3   (Finished equation would look like  (x^{4})^{3}= x^{12} )

Step-by-step explanation: to find answer, divide 12 by 4 and the answer will be 3. 3 is the answer because 3 times 4 equals 12.

5 0
2 years ago
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