MATHEMATICS HIGH SCHOOL

Solve the equations
9x+2=3x-10

3(x-2)=-2(x+3)

Answers

Answer 1
Answer:  9x + 2 = 3x - 10
-3x        -3x        
 6x + 2 = -10
        -2     -2
       6x = -12
        6       6
         x = -2

3(x - 2) = -2(x + 3)
3(x) - 3(2) = -2(x) - 2(3)
3x - 6 = -2x - 6
+2x      +2x       
5x - 6 = -6
     +6    +6
      5x = 0
       5     5
       x = 0

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I can't figure out the answer

Answers

3 should be the answer

Answer:

39

Step-by-step explanation:

y=arctan(0.8)=38.65=39

Which transformations will produce similar, but not congruent, figures?Choose all answers that are correct.


A.


Square ABCD is rotated 270° clockwise and then dilated by a scale factor of 1/3 to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ.


B.


Square ABCD is reflected across the x-axis and then dilated by a scale factor of 2 to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ.


C.


Square ABCD is dilated by a scale factor of 4/5 and then translated 1 unit right to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ.


D.


Square ABCD is translated 8 units right and 8 units up and then reflected across the y-axis to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ.

Answers

Which transformations will produce similar, but not congruent, figures?
Square ABCD is rotated 270° clockwise and then dilated by a scale factor of 1/3 to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ.
Square ABCD is dilated by a scale factor of 4/5 and then translated 1 unit right to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ.
Square ABCD is translated 8 units right and 8 units up and then reflected across the y-axis to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ.
The answers are letters A, C and D

What number is one hundred more than 700

Answers

Answer:

The number that is one hundred more than 700 is 800.

Step-by-step explanation:

math

What is the value of x in the equation 2x + 3y = 36 when y = 6

Answers

sub in the y value which is 6:
2x+3*6=36
next you multiply 3*6 to start simplifying for x:
2x+18=36
after that you need to isolate the variable x by using inverse operations(subtract 18 from both sides:
2x+18-18=36-18
simplify that:
2x=18
do inverse operations again this time you need to use division:
2x/2=18/2
simplify for your answer:
x=9
:D
2x + 3(6) = 36 \n 2x=36-18=18 \n x= (18)/(2) =9

the pet store has 8 rabbits for sale. Each morning the owner feeds the rabbits a total of 2 cups of pellets. If each rabbit receives the same amount of pellets, how much does each rabbit receive?

Answers

1/4 of a cup of pellets. Because 8 1/4s equals 2. I know this probably wasn't that descriptive but I hope it helps anyway

What this is square root of 164 divided by two

Answers

This would be your equation;
( √(164) )/(2)

So first find the value of the square root; 
√(164) = 12.81 (rounded to the nearest hundredth)

Next divide the decimal by 2;
12.81 ÷ 2 = 6.41(rounded to the nearest hundredth)

So your final answer would be; 6.41
Hope this helps! :D
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