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
Sloan [31]
3 years ago
5

An object falls 9 m in the first second, another 27 m in the second second, and then 108 m more in the third second. If this pat

tern continues, how far will the object fall during the first 4 seconds?
360 m

684 m

426 m

117 m
Mathematics
1 answer:
aev [14]3 years ago
4 0

Answer: B) 684m

Step-by-step explanation:

From 9 to 27 is a 3 times increase, from 27 to 108 is a 4 times increase. So following the pattern, we can determine that it will increase 5 times, and fall another 540m in second 4. Then, we simply add all the numbers together to get the answer!

You might be interested in
A bank offers a loan for $8,000 which earns 4.25% interest compounded annually. What is the correct formula to determine how muc
kicyunya [14]

Answer:

C, A = 8,000(0.0425)5

6 0
3 years ago
Tina runs a hot dog stand. On Wednesday morning, she had 80 dozen hot dogs at her stand. The graph shows the number of hot dogs
KATRIN_1 [288]
Sunday: 45
Monday: 20
Tuesday: 0
All together: 65
6 0
2 years ago
Read 2 more answers
Find the domain of the function.<br> f(x)= x+2/1-X
Ymorist [56]

Answer:

all real numbers expect  1.

Step-by-step explanation: This is a rational function. when we  usually the find the domain of a rational function we would look at the bottom because you don't want the denomonatior to be zero because dividing by zero in math makes the range undefined. so we use the equation and set it up to zero to find the domain. 1-x=0 -x=-1, divide by -1 and we get  1.  So x can be any numbers expect 1. Interval notation: (-∞,1)∪(1,+∞)

3 0
3 years ago
I need help with classifying angles
givi [52]
Angles<span> can be either straight, right, acute or obtuse. An angle</span><span> is a fraction of a circle where the whole circle is 360°. A straight </span>angle<span> is the same as half the circle and is 180° whereas a right </span>angle<span> is a quarter of a circle and is 90°

hope this helped.</span>
3 0
3 years ago
Read 2 more answers
If the radius of a sphere is halved, what happens to the volume of the sphere? Use your algebra skills to develop a formula for
valkas [14]
Since V = (4/3) * pi * R^3

If R is halved, V' will reduce by a ratio of (1/2)^3 = 1/8

So V' = (1/8)V
4 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the properties used for the first two steps in simplifying 6ab2 + 4a - 3ab2 +3a²b-2a²b2.
    9·1 answer
  • A survey was taken of 49 people to see if they watch basketball and/or soccer games on television. The results are shown in the
    8·1 answer
  • A pencil cost N5.50 while a pen costs N15.00. How much will 10 pencils and 6 pens cost?
    9·1 answer
  • I really need help with this !
    11·1 answer
  • Caroline is going to an amusement park. The price of admission into the park is $10, and once she is inside the park, she will h
    14·1 answer
  • The intensity of light with wavelength λ traveling through a diffraction grating with N slits at an angle θ is given by I(θ) = N
    11·1 answer
  • What is the number half way between -46 and 20?
    9·2 answers
  • the Marked price of a book is rupees 500 if 30% discount is all over there in a loss of rupees hundred is made what is the cost
    7·1 answer
  • 50:15
    8·1 answer
  • You are about to attack a dragon in a role playing game. You will throw two
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!