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
Kryger [21]
2 years ago
9

Please help me thanks

Mathematics
1 answer:
attashe74 [19]2 years ago
6 0

..no lo sé, pero como necesito puntos, ¿sí?

You might be interested in
Please help problem 7 and 8
Novay_Z [31]
  7:can make 3 bracelets with 4 beads left over 
8: 3 groups with 8 left over 
7 0
3 years ago
What is 20-23 (work does not need to be shown)
lukranit [14]
The answer is -3
Hope this helps :)
7 0
3 years ago
A population has a mean of 200 and a standard deviation of 50. Suppose a simple random sample of size 100 is selected and x is u
svlad2 [7]

Answer:

z(195) = (195-200)/50 = -0.1

z(205) = (205-200)/50 = +0.1

P(195 < x < 205) = p(-0.1 < z < 0.1) = 0.0797

Step-by-step explanation:

step by step is in they're

6 0
3 years ago
A. 12.4<br> b. 12.9<br> c. 8.5<br> d. 8.1
12345 [234]
It would be c because it djfjfjd. F fjdjfjf
8 0
3 years ago
Read 2 more answers
The biomass B(t) of a fishery is the total mass of the members of the fish population at time t. It is the product of the number
LenKa [72]

Answer:

174.8 guppies.g/week

Step-by-step explanation:

B(t) = N(t)M(t)

Utilizing the product rule of derivative

\frac{d(AH)}{dt} = A\frac{dH}{dt} + H\frac{dA}{dt}

Applying the rule to B(t) = N(t)M(t)

\frac{d(B(t))}{dt}   = N(t)\frac{d(M(t))}{dt} + M(t)\frac{d(N(t))}{dt}

from the question

t=4 weeks, N(4) = 820 guppies

d(N(4))/dt = 50 guppies/week

m(4) = 1.2g

d(M(4))/dt = 0.14g/week

\frac{d(B(t))}{dt}   = N(t)\frac{d(M(t))}{dt} + M(t)\frac{d(N(t))}{dt}\\\\= 820(0.14) +  50 (1.2) =  174.8 guppies.g/week

4 0
3 years ago
Other questions:
  • The frequency table shows the favorite college football teams of middle school students.What fraction of the students chose soon
    9·2 answers
  • What is the area of the parallelogram? Show your work. (5 points)
    5·1 answer
  • Solve each equation and leave the answer in terms of “i”
    6·1 answer
  • What is the simplified form of 2(3x+5)-30+7x_4
    13·1 answer
  • Una función racional corresponde a una función algebraica o trascendente
    12·1 answer
  • The system of equations is given:
    8·1 answer
  • Will give brainleist PLEASE HELP ASAP<br> Sorry if it’s a bit blurry
    9·2 answers
  • There are 5 times as many orange popsicles as grape popsicles in Reid's freezer. There are 12 more orange popsicles than grape p
    14·2 answers
  • Help with test review homework please.
    14·2 answers
  • G= {(-5,5), (6, 8), (-5, -5)}<br> What is the domain and range
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!