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
EleoNora [17]
3 years ago
14

Solve the proportion. (3/x+4)X + 4

Mathematics
1 answer:
Xelga [282]3 years ago
5 0

Answer:

b

Step-by-step explanation:

thats the answer

You might be interested in
What is the best estimate for 591.3 divided by 29
ioda
Best estimate would be to round 591.3 to 600 and round 29 to 30. 600/30 = 20.
6 0
3 years ago
A common inhabitant of human intestines is the bacterium Escherichia coli, named after the German pediatrician Theodor Escherich
grandymaker [24]
A.) P(t) = P0exp(kt)
P(20/60) = 40 exp(20k/60)
80 = 40 exp(k/3)
exp(k/3) = 80/40 = 2
k/3 = ln(2)
k = 3ln(2)

b.) P(8) = 40(2)^24 = 40(16777216) = 671088640 cells

d.) Rate of change = exp(8k) = exp(8(3ln(2)) = exp(24ln(2)) = exp(16.6355) = 16777216 cells / hour

e.) P(t) = 40(2)^3t; t in hours
1,000,000 = 40(8)^t
25,000 = 8^t
ln(25,000) = t ln(8)
t = ln(25,000)/ln(8) = 4.87 hours
8 0
4 years ago
Read 2 more answers
Match the inequality to the graph of its solution.<br> a. n/4 ≤ -1<br> b. -10 ≥ -100<br> c. 5x ≥ 20
DochEvi [55]
B. -10x>= -100 is for the first graph.
A. n/4<= -1 is for the second song
Hope this helps
6 0
3 years ago
How do you know 31/40 is greater than 3/4, but less than 4/5<br>​
Neko [114]

Step-by-step explanation:

So you have 31/40

3/4=30/40 (multiply by 10/10)

4/5=32/40 (multiply by 8/8)

So, there you have it, 31/40 is right in between those two.

turn it into decimal format. just do the division,. 31 divided by 40 = .775 and 3 divided by 4 = .75 and 4 divided by 5 = .8. all you have to do is the division and once it is in decimal format you can tell which is greater. hope this helps

3 0
3 years ago
Read 2 more answers
Order -12,|-25|,-10,18,<br> |29|,and 5 from greatest to least <br> It's a little more difficult
yanalaym [24]
29, 18, 5, -10, -12, -25

Hope this helped :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • HELP!
    13·1 answer
  • Make w the subject of the formula y-aw=2w-1
    12·2 answers
  • jake ordered 275 large pizzas for a party. when the party was over he had 250 large pizzas remaining. estimate the percent decre
    15·2 answers
  • Which number is a perfect cube <br> A.9<br> B.18<br> C.27<br> D.36
    14·2 answers
  • Wilhelmina wrote a check for $72 to pay her monthly Internet bill, but when
    15·2 answers
  • Convert the units of capacity.
    8·2 answers
  • Mia combines the items in the table to make potting
    6·2 answers
  • Can somebody help me please
    12·2 answers
  • Is 4 to 7 the same as 7 to 4? Explain why or<br> why not?
    9·2 answers
  • Gordon makes 4/5 of a recipe with 2/3 bag of cheese. At this rate, what fraction of the bag of cheese will Gordon use to make th
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!