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
Leno4ka [110]
3 years ago
7

A bacteria culture begins with eight bacteria which triple in size every week. how many bacteria exist in the culture after four

weeks
Mathematics
1 answer:
bija089 [108]3 years ago
3 0
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
You might be interested in
Last year at a certain high school, there were 60 boys on the honor roll and 112 girls on the honor roll. This year, the number
blsea [12.9K]

Answer:

21.5%

Step-by-step explanation:

60 and 112 repsectivly

60x(1.15) + 112(1.25)

69 (hehe nice) + 140

so 209 total honour roles compared to 172 last year

209/172 = 1.215116

subtract 1

.215116

multiply by 100

21.5116%

21.5%

- Gage Millar, Algebra 2 Tutor

4 0
3 years ago
A picture frame is made with 40 inches of materail, which expression should i use to frind the area
ella [17]
Base x Hieght suggesting if it’s a rectangle what’s the shape
4 0
3 years ago
A percent is a ratio of the ________ to the _______.
riadik2000 [5.3K]

Answer:

A percent is a ratio of the parts to the whole

Step-by-step explanation:

If you had 30/100, 30% as a percentage, 30 would be the parts and 100 would be the whole

7 0
2 years ago
Someone please help!!
Dafna1 [17]

Answer:

SAS means "Side, Angle, Side"

ASA means "Angle , Side, Angle"

AAS means "Angle, Angle, Side"

HL stangs for "Hypotenuse, Length"

Step-by-step explanation:

SAS is when we have two sides meeting and forming an angle between them.

ASA is when we know two angles and a side between the angles.

AAS is when we know two angles and a side which is not between the angles.

HL means that: two triangles are congruent if the hypotenuse of one triangle is equal to the hypotenuse of the other and if one leg of a triangle is equal to a leg of another triangle.

*Note: The pictures are attached here below.

3 0
3 years ago
Jasmine had 50 cans and collects 5 additional cans per week for a food drive. Leandra has no cans but collects 10 cans per week.
xxTIMURxx [149]
10 weeks is the answer
6 0
2 years ago
Read 2 more answers
Other questions:
  • David and laid invited three friends over to watch the Olympics they decided to order two pizzas for all of them what fraction o
    12·2 answers
  • Pls help me^^
    14·2 answers
  • For dinner iggy bought a barbecued chicken. it weighed 1.81 pounds and cost $2.79 per pound. he also bought 5.4 pounds of potato
    6·1 answer
  • What interval includes all possible values of x, where –3(6 – 2x) ≥ 4x + 12?
    9·2 answers
  • The ratio of plates to napkins is 18:72 Write. The ratio in its simplest form
    9·1 answer
  • △STU is an equalateral triangle, if ST is one less than twice x, SU Is 37 less than 5 times x, and TU is 11 more than x, find x
    5·1 answer
  • Find the value of cos x if the value of sin x=3/5 and x is acute angle
    8·1 answer
  • Express the following into standard form<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B3500000000%7D%20" id="TexFormu
    7·1 answer
  • Sophia invests $6,100 in a retirement account with a fixed annual interest rate of 5% compounded monthly. What will the account
    12·1 answer
  • Need help quick! Thank you
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!