Mathematics, 26.10.2020 20:40, rosepotato789

Elena has $225 in her bank account. She takes out $20 each week for`\ w` weeks. After `w` weeks she has `d` dollars left in her bank account. Joe wrote the following incorrect equation to model the situation: `d=225\ -20`.

What is wrong with Joe's equation? What can you tell Joe to help him correct his equation?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, mbalderp5bxjo

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

Answers: 3

continue

Mathematics, 21.06.2019 20:30, nosugh

If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Answers: 2

continue

Mathematics, 21.06.2019 23:50, trippie4life

Determine the area of a triangle with (see picture below)

Answers: 1

continue

Mathematics, 22.06.2019 01:30, gwoodbyrne

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?

Answers: 1

continue

Do you know the correct answer?

Elena has $225 in her bank account. She takes out $20 each week for`\ w` weeks. After `w` weeks she...