How am I supposed to find ‘t’ here?

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Feb 2, 2020 129k views

4 votes

How am I supposed to find ‘t’ here?

Mathematics
middle-school

Kaloyan Dimitrov asked

by Kaloyan Dimitrov

6.0k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

2 votes

You can solve for (T)

$y = - 16t {}^(2) + 400 \\ add \: both \: side \: by \: - 16t {}^(2) \\ - 16t {}^(2) = - 400 \\ divide \: both \: side \: by16 \\ t {}^(2) = - 25 \\ t = √(25) \\ t = 5 \\ \: also \: it \: can \: be \: - 5 \\ + - 5 \\ \\$

Hope this help :)

Reisa answered Feb 8, 2020

by Reisa

6.4k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.7m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions