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
alexandr402 [8]
3 years ago
5

Helpp me please! 20 ch

Mathematics
1 answer:
-Dominant- [34]3 years ago
5 0
V=120, l=8, h=1.5

W = V/hl

W=120/8(1.5) = 10
You might be interested in
If it took 0.05 seconds for the number of wavelengths in the graphic to pass a certain point, what is the frequency of this wave
olga2289 [7]
2 HZ IS THE ANSWERRR
5 0
2 years ago
In Kim’s homeroom, 4 students have no siblings, 9 students have
Papessa [141]
(9+8+2)/(4+9+8+2)=19/23=82%
Therefore very likely
5 0
2 years ago
Read 2 more answers
PLease help me out with this...I will mark the first one as the brainiest answer.
Slav-nsk [51]
You cannot add row 2 to column 3 because they have different dimensions. You can do any of the other operations, but the only one that makes any sort of sense is ...
  Multiply row 2 by -1 and add it to row 3

_____
It makes no sense to multiply a row by zero. That makes the entire row zero and makes the matrix useless for finding any sort of solution.

You can switch columns, but that doesn't get you any closer to a solution here.

If I were trying to find a solution, I might
  switch rows 1 and 2
  multiply the new row 1 by -3 and add it to the new row 2
  multiply the new row 1 by 2 and add it to row 3
This sequence of operations will make the first column [1 0 0], reducing the problem to 2×2 from 3×3.
3 0
3 years ago
Read 2 more answers
What is the height of 7.2 feet in centimeters?
Pepsi [2]
7.2 feet equals 219.456 centimeters
8 0
3 years ago
Read 2 more answers
The tables show the height in
Maslowich

Answer:

  Plant B grows 3 times as fast as Plant A

Step-by-step explanation:

Both plants start at 0 height on Day 1 and grow the same amount each day. Plant A grows 2 cm each day; Plant B grows 6 cm each day. The growth rate of Plant B is 3 times the growth rate of Plant A.

4 0
2 years ago
Other questions:
  • PLEASE HELP!!!
    9·1 answer
  • Can 11/154 be simplified
    8·2 answers
  • Can you explain how to do 7-11 or do them please
    7·1 answer
  • A building contains two elevators, one fast and one slow. The average waiting time for the slow elevator is 3 min. and the avera
    7·1 answer
  • Juan bought 6 CDs that were each the same price. Including sales tax, he paid a total of $103.80. Of that total, $6.60 was
    13·1 answer
  • Need answer has soon has possible
    10·1 answer
  • What is the slope of the line?
    9·1 answer
  • A furniture store in Livingston purchased an arcade machine at a cost of $993 and marked it up 200%. Later on,
    12·1 answer
  • Karina uses the system of equations below to compare the monthly utility costs in July and December for electricity, x, and natu
    9·1 answer
  • What is the value of x?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!