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
Dmitry [639]
3 years ago
9

Is 12:30 equivalent to 16:40, as in ratios.

Mathematics
1 answer:
Ghella [55]3 years ago
7 0
Yes
Reason
Each simplified is 2:5
You might be interested in
A bacteria culture begins with eight bacteria which triple in size every week. how many bacteria exist in the culture after four
bija089 [108]
Well, you would have to multiply 8 by whatever factorial of 3, in this case 4 for the number of weeks
The equation is 8 x 3^4 which equals 648

My only thing is that they only triple in SIZE, and not multiply (as in make more of themselves) so technically speaking, there would still be 8 bacteria, just much bigger
3 0
3 years ago
4x+2y=4 put in slope intercept form. Complete table for x and y<br>​
musickatia [10]
Hi there! Putting this equation into a slope-intercept basically means solving for y. Move everything besides the constant of y and y to the other side giving you 2y=-4x+4. Divide both sides by 2 to give you y alone. This gives you y=-2x+2
Hope this helped!
8 0
3 years ago
What type of proof explains the solution to a problem through a series of sentences?
Nadusha1986 [10]

Answer:

paragraph proof

Step-by-step explanation:

6 0
3 years ago
The 8th and 20th terms of an arithmetic sequence are 20 and 56 respectively. ​What is the 1st term of the sequence.
Ostrovityanka [42]

Answer:

<h3>             a₁ = -1</h3>

Step-by-step explanation:

a_n=a_1+d(n-1)\\\\a_8=a_1+d\cdot7\\\\a_{20}=a_1+d\cdot19\\\\a_{20}-a_8=a_1+19d-(a_1+7d)=12d\\\\56-20=2d\\\\12d=36\\\\d=3\\\\\\ a_1+3\cdot7=20\\\\a_1=20-21=-1

6 0
3 years ago
Determine the slope on the graph
sergeinik [125]

Answer:

3

Step-by-step explanation:

look at where the points at

8 0
3 years ago
Read 2 more answers
Other questions:
  • The concentration of platinum in a necklace is 7%. The necklace weighs 16 g. Find the amount of platinum in the necklace.
    11·1 answer
  • If these two shapes are similar, what is the measure of the missing length b?
    9·1 answer
  • Let X and Y be random variables with the following joint moment generating function: M_{X,Y}(s,t)=0.1+0.2e^s+0.3e^t+0.4e^{s+t}
    5·1 answer
  • In the regular octagon, the numeric value of the area of the shaded region is twice more than the numeric value of the length of
    7·1 answer
  • How do we do pemdas? What do each letter stand for?
    6·2 answers
  • 2.4 times (-8.3) how much would it equal
    9·2 answers
  • According to Edmunds, the average price that shoppers paid for a new car is $30,320. Assume that the standard deviation for the
    15·1 answer
  • What means ratio with explanation​
    12·2 answers
  • Hi, can anyone please help me?​
    10·1 answer
  • A basket contains 6 white socks 4 blue socks and 2 black socks
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!