1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Eduardwww [97]
3 years ago
5

An object is dropped off a building that is 144 feet tall. After how many seconds does the object hit the ground? (s = 16t^2)

Mathematics
1 answer:
wariber [46]3 years ago
5 0
<span>16t^2 = 144
Simplify, divide both sides by 16
t^2 = 9
t = 3 seconds</span>
You might be interested in
In triangle abc, the angle c is six times as large as angle
mote1985 [20]
The interior angles of a triangle add up to 180 degrees

a = 1st angle, b = 2nd angle, c = 3rd angle

c = 6a
b = a + 60
a + b + c = 180

a + (a + 60) + (6a) = 180
8a + 60 = 180
8a = 180 - 60
8a = 120
a = 120/8
a = 15 <=== here is one angle

b = a + 60
b = 15 + 60
b = 75 <=== and another one

c = 6a
c = 6(15)
c = 90 <=== and the last angle

3 0
2 years ago
Seven cereal bars are shared equally by 3 students. How many does each student receive?I really need help and my teacher won't h
Katarina [22]

Answer:

Each student gets 2 1/3

Step-by-step explanation:

So you would divide 7 by 3, which you can't...so 6 divided by 3 is 2, and when you split the last one into thirds you can each have 1/3. Add the sections together, and each person gets 2 1/3

7 0
2 years ago
Your parents took you family out to dinner. Your parents wanted to give the server 15% tip. If the subtotal of the dinner was 42
kvasek [131]

Answer:

i believe its $6.30

Step-by-step explanation:

You multiply 42 by .15

6 0
2 years ago
Read 2 more answers
Given that x is an integer, what is the solution of <br>|x-1|<img src="https://tex.z-dn.net/?f=%20%5Cleqslant%201" id="TexFormul
Varvara68 [4.7K]

Answer:

see explanation

Step-by-step explanation:

Inequalities of the type | x | ≤ a always have solutions of the form

- a ≤ x ≤ a

Given

| x - 1 | ≤ 1 then

- 1 ≤ x - 1 ≤ 1 ( add 1 to each of the 3 intervals )

0 ≤ x ≤ 2

Since we require an integer solution then x = 0, 1, 2

5 0
2 years ago
Factor:14x3 – 21x
Vlada [557]
7x (2x^2 - 3) is your answer my dude/lady
7 0
3 years ago
Other questions:
  • A landscaper makes a $2,000 profit in a week when he services 25 lawns. He makes a $600 profit in a week when he services 11 law
    6·1 answer
  • Please give me the answer to 8p+5=77?
    13·2 answers
  • X = 3y - 6 2x - 4y = 8 Solve the system of equations using substitution.
    8·2 answers
  • ¡¡ANSWER ME FIRST¡¡<br><br> Can you please answer these questions?
    10·2 answers
  • Is the system of equations is consistent, consistent and coincident, or inconsistent? y=−x+12y=−2x+2 Select the correct answer f
    10·2 answers
  • Help help help help help help help help help help help help help help help help help help help
    14·2 answers
  • Please help me fast!!!
    9·2 answers
  • 6<br> 10<br> Each fraction as precent
    7·2 answers
  • Jeremy loves to go to bob's restaurant on Friday night. If the bill this Friday was $135 and he decided to leave a 15 percent of
    5·1 answer
  • Evan invested $800 in an account that pays 3.25% interest compounded annually.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!