Mathematics, 16.10.2020 14:01, shelbycade230

Which of the following problems can be solved using the equation below? x+15=2x
Lisa is twice as old as she was 15 years ago. How old is Lisa now?
In 15 years Rosa will be twice as old as she is now. How old is Rosa now?
Alexa is twice as old as she will be 15 years from now. How old is Alexa now?
When Fiona is 15 years old, she will be twice as old as she is now. How old is Fiona now?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, ehaynie

30 determine the coefficient on x 12 y 24 x12y24 in ( x 3 + 2 x y 2 + y + 3 ) 18 . (x3+2xy2+y+3)18. (be careful, as x x and y y now appear in multiple terms! )

Answers: 3

continue

Mathematics, 21.06.2019 13:50, braisly6605

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

Answers: 1

continue

Mathematics, 21.06.2019 20:30, amyaacrawford86

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Answers: 2

continue

Mathematics, 21.06.2019 23:30, pinkygirlp1662

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

Answers: 2

continue

Do you know the correct answer?

Which of the following problems can be solved using the equation below? x+15=2x
Lisa is twice...