All categories

3 years ago

I don't know help me

Mathematics

2 answers:

Nataliya [291]3 years ago

7 0

Ok so the first step would be to distribute 3 into 3x and -6. So 3 times 3x would be 9x. 3 times -6 is -18.

the equation now is
18 = 9x - 18

Now you would have to do inverse operation

18 = 9x - 18
+18 +18

36 = 9x

Now you would divide 9x into 36 to isolate the variable

36 / 9x = 4
x = 4

notka56 [123]3 years ago

5 0

9x = 36
x = 4
bc 3 timea 3x is 9x and 3 times -6 is -18. Then move -18 to the other side by adding so 18+18 is 36. 36 = 9x and you would solve for x... x= 4

You might be interested in

A die is rolled twice. What is the probability of getting either a multiple of 2 on the first roll or a total of 8 for both roll

Nuetrik [128]

Answer:

Step-by-step explanation:

let A=favorable outcomes for getting multiple of 2

they are 21,22,23,24,25,26,

41,42,43,44,45,46,

61,62,63,64,65,66

P(A)=18/36

let B=total of 8

favorable outcomes are 26,35,44,53,62

P(B)=5/36

P(A∩B)=3/36

P(A OR B)=P(A∪B)=P(A)+P(B)-P(A∩B)=18/36+5/36-3/36=20/36=5/9

5 0

3 years ago

You ride your bike 1 3 10 mi to school. At the end of the day, you stop at a park on the way home. The park is 2 5 mi from schoo

adelina 88 [10]

Answer:

124

Step-by-step explanation:

wood

8 0

3 years ago

What is it??????????

spayn [35]

Hey! :)

Some things to note: When you bring a exponent to the numerator, you make it negative.

When you put an exponent to another exponent, you multiply the exponents together.

$(\frac{3x^2y^5}{x^6y^2} )^4\\\frac{81x^8y^{20}}{x^{24}y^8}\\81x^8x^{-24}y^{20}y^{-8}\\\frac{81y^{12}}{x^{16}}$

so that is your answer, please let me know if you need more of an explanation. :)

8 0

4 years ago

PLEASE ANSWER FAST THIS IS DUE IN 10 MINUTES

Elena-2011 [213]

The expressions that are equal to 61 are

|−61|
The distance from zero to −61
−(−61)
The opposite of −61

<h3>How to determine the expressions?</h3>

The value of the expression is given as:

Value = 61

Next, we evaluate the options:

Option 1: |−61|

The expression is given as:

Expression = |-61|

Remove the absolute sign

Expression = 61

Hence, |-61| equals 61

Option 2: The distance from zero to −61

This is represented as:

Distance = |-61 - 0|

Evaluate the difference

Distance = |-61|

Remove the absolute sign

Distance = 61

Hence, the distance from zero to −61 is 61

Option 3: The opposite of 61

The opposite of 61 is represented as:

Opposite = -(61)

Evaluate

Opposite = -61

Hence, the opposite of 61 is -61

Option 4:−(−61)

The expression is given as:

Expression = -(-61)

Remove the bracket

Expression = 61

Hence, -(-61) equals 61

Option 5: the opposite of −61

The opposite of -61 is represented as:

Opposite = -(-61)

Evaluate

Opposite = 61

Hence, the opposite of -61 is 61

Option 6: −|−61|

The expression is given as:

Expression = -|-61|

Remove the absolute sign

Expression = -61

Hence, -|-61| equals -61

Option 6: −|61|

The expression is given as:

Expression = -|61|

Remove the absolute sign

Expression = -61

Hence, -|61| equals -61