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3 years ago

Which expression has a value of 1?

Mathematics

2 answers:

Ket [755]3 years ago

8 0

Answer:

x/x=1

Step-by-step explanation:

when divide any two things which are equal then the answer is 1!!!

myrzilka [38]3 years ago

7 0

Answer:

x/x=1

Step-by-step explanation:

is the answer to your problem :)

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PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER

Alex777 [14]

Answer:

Its D

Step-by-step explanation:

x = 1

x = -1

x= 0.0000 - 3.0000 i

x= 0.0000 + 3.0000 i

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "x2" was replaced by "x^2". 4 more similar replacement(s).

Step by step solution :

Step 1 :

Equation at the end of step 1 :

((((((x6)-(2•(x5)))+(9•(x4)))-24x3)-x2)+18x)-9 = 0

Step 2 :

Equation at the end of step 2 :

(x6)-(2•(x5)+(32x4)-24x3)-x2)+18x)-9 = 0

Step 3 :

Equation at the end of step 3 :

(x6)-2x5)+32x4)-24x3)-x2)+18x)-9 = 0

4 0

3 years ago

T=2π√h+k /gh. Find k given that 2π2= 10

Arte-miy333 [17]

Answer:

Bne matematikçi değilim^o^

3 0

2 years ago

2x + 5 > 9 and 5x less than or equal to 30

tatuchka [14]

2x + 5 > 9
so 2x > 9-5
2x > 4
x > 2

5x <= 30
x <= 6

answer is 2 < x <= 6

or interval notation it is (2, 6]

6 0

3 years ago

Complete the frequency table:

Gala2k [10]

The percentage of students age 15 and above travel to school by bus is 47%

<h3>How to complete the table?</h3>

The table of values is given as:

Method of Travel to School

Walk/Bike Bus Car Row totals

Under age 15 18 165

Age 15 and above 65 195

Column totals 152 110 98 360

Using the column total of column 1, we have:

Under age 15 + 65 = 152

This gives

Under age 15 = 87

Using the column total of column 2, we have:

Age 15 and above + 18 = 110

This gives

Age 15 and above = 92

Using the row total of row 1, we have:

Car + 87 + 18 = 165

This gives

Car = 60

Using the row total of row 2, we have:

Car + 65 + 92 = 195

This gives

Car = 38

So, the complete frequency table is

Method of Travel to School

Walk/Bike Bus Car Row totals

Under age 15 87 18 60 165

Age 15 and above 65 92 38 195

Column totals 152 110 98 360

The percentage of students age 15 and above travel to school by bus is:

Percentage = 92/195 * 100%

This gives

Percentage = 47%