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
shutvik [7]
2 years ago
9

Rational numbers help me please

Mathematics
1 answer:
baherus [9]2 years ago
6 0

Answer:

use a calculater multiply them

2 over 9 would just be 9 x 9= 81

4 over 2 would just be 2 x 2 x 2 x 2 = 16

do NOT do 2 x 4 bec that will be 8

You might be interested in
Which statement best describes the area of triangle abc shown below?
Archy [21]

Answer:

I think the fourth one and what is going on with it being upside down lol??????????????

Step-by-step explanation:

lmk if I helped but if I did not I will give ur points back:).

3 0
2 years ago
Please help with these questions!
Colt1911 [192]
1/8 + 6/8 = 7/8
17 11/13 - 9 7/13 = 8 4/13
2/8 + 4/8 = 6/8 = 3/4
8/4 + 1/4 = 9/4 = 2 1/4
9/10 + 3/10 = 12/10 = 1 1/5
2 - 3/5 = 10/5 - 3/5 = 7/5 = 1 2/5
3/4 * 4 = 12/4 = 3
1/4 * 6 = 6/4 = 1 1/2
8 0
3 years ago
Rewrite the equation of the parabola in vertex form.
aleksandrvk [35]
The answer would be y=(x+4)^2-37
5 0
3 years ago
BRAINLIEST ASAP! PLEASE HELP ME :)
Afina-wow [57]

Answer:

\large \boxed{\textbf{30.54 yr}}

Step-by-step explanation:

For species A,

P =2000e^{0.05t}

For species B,

P =5000e^{0.02t}

When their populations are equal,

\begin{array}{rcl}2000e^{0.05t} & = & 5000e^{0.02t}\\e^{0.05t} & = & 2.5e^{0.02t}\\0.05t & = & \ln2.5 + 0.02t\\0.05t & = & 0.9163 + 0.02t\\0.03t & = & 0.9163\\t& = & \dfrac{0.9163}{0.03}\\\\& = & \mathbf{30.54}\\\end{array}\\\text{The populations of species A and B will be the same in $\large \boxed{\textbf{30.54 yr}}$}

The diagram below shows the population of Species A overtaking that of Species B in about 30.5 yr.

3 0
3 years ago
Please help<br><br>p/5 = 3.1; p=​
aalyn [17]
P=15.5 would be the answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • Suki rode her bike 4/5 mile. Claire rode her bike 1/3 mile. they want to compare how far they each rode their bikes using the Be
    8·1 answer
  • Which expression is equivalent to [(3xy^-5)^3 / (x^-2y^2)^-4]^-2
    8·2 answers
  • byron purchased a $5000 certificsye of deposit at his local bank the cd will pau him 7% simple interest at the end of 2 years ho
    14·1 answer
  • A baker used 4 cups of flour to make 5 batches of brownies.How many cups of flour does he need for one batch of brownies
    11·1 answer
  • Tickets for a school play cost $7 and $10 for the adults. The equation 7x+10y=80 represents the number of students(x) and the nu
    14·1 answer
  • A medium sized apple has 70 calories . This is 10 calories less than 1/4 of the calories in an old westie choclate bar. We need
    11·2 answers
  • 21 times what is 126?
    14·2 answers
  • Plz Help I need to get these right and im already grounded so Help a brotha out
    15·2 answers
  • Please help , will mark brainliest
    9·2 answers
  • 33×33-33+33÷0 solve this​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!