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
LiRa [457]
2 years ago
7

If there are initially 2000 bacterial in a culture, and the number of bacteria doubles each hour, the number of bacteria after t

hours can be found using the formula N = 2000(2t). How many bacteria will be present after 7 hours?
Mathematics
2 answers:
aliina [53]2 years ago
8 0

Answer:

2 4 8 16

16

Step-by-step explanation:

Nezavi [6.7K]2 years ago
7 0
Replace 7 for the variable, t. N= 2000(2(7))= 28000
You might be interested in
Read the excerpt from "On Becoming An Inventor" by Dean Kamen.
Ghella [55]

Answer:

B. The show technicians had trouble wiring the equipment.

Step-by-step explanation:

When the machine arrived <u>they had trouble wiring it</u>, so instead of going off to college that morning for an orientation, <u>I spent several days at the theater fixing my light/sound equipment</u>.

If it was easy, the technicians would have been able to handle it. But also, the author would not have spent several days fixing it were simple. It delayed his plans to going off to college by several days.

4 0
2 years ago
Read 2 more answers
What is the value of s?<br> units
lorasvet [3.4K]

Answer:

17 units

Step-by-step explanation:

s = √15² + 8² = √289 = 17

6 0
3 years ago
Read 2 more answers
After 6 hours, a driver had traveled 390 miles. how far had the driver traveled after 4 hours
lozanna [386]
Sorry I needed points for an important quiz
8 0
3 years ago
Dan invests £11000 into a savings account. The bank gives 3.9% compound interest for the first 3 years and 4.5% thereafter. How
rodikova [14]
The initial amount of the money is £11,000 and the interest is 3.9% per year for first 3 years and then 4.5% after that. If Dan invests it for 7 years, that means the interest would be 3 years of 3.9% and 4 years of 4.5%.
The calculation would be:

total money= initial amount * interestrate1 * interest 2
total money= £11000 *(100%+3.9%)^3<span>*(100%+4.5%)^4
</span>total money= £11000 *(103.9%)^3 * (104.5%)^4
total money= £11000 * <span>1.121622319 </span>* 1.1925186
total money= £14,713.11

8 0
3 years ago
Please help<br> with my geomtry homework
Gala2k [10]

Answer:

Therefore, HL theorem we will prove for Triangles Congruent.

Step-by-step explanation:

Given:

Label the Figure first, Such that

Angle ADB = 90 degrees,  

angle ADC = 90 degrees, and

AB ≅ AC

To Prove:

ΔABD ≅ ΔACD    by   Hypotenuse Leg theorem

Proof:

In  Δ ABD and Δ ACD

AB ≅ AC     ……….{Hypotenuse are equal Given}

∠ADB ≅ ∠ADC     ……….{Each angle measure is 90° given}

AD ≅ AD     ……….{Reflexive Property or Common side}

Δ ABD ≅ Δ ACD ….{By Hypotenuse Leg test} ......Proved

Therefore, HL theorem we will prove for Triangles Congruent.

4 0
3 years ago
Other questions:
  • Two competing gyms each Two competing gyms each offer childcare while parents work out. Gym A charges $9.00 per hour of childcar
    8·2 answers
  • How do I solve this
    9·2 answers
  • Enter an expression which would represent the simplified form of 4x + 8 subtracted from 2x - 10?
    11·1 answer
  • Pamela's age is three times Jiri's age. The sum of their ages is 72. What is Jiri's age?
    13·1 answer
  • Guess the car<br> Hint**uncommon**
    15·2 answers
  • Tony drove for 2 hours at a constant rate of 65 mph. It started to rain, so he slowed his rate to a constant 50 mph for 3 hours.
    10·2 answers
  • PLEASE HELP I REALLY NEED AN ANSWER BADLYYYY
    14·1 answer
  • If a dozen exercise books cost 144, what will 14 of the same books cost
    6·1 answer
  • -6 (x + 1) ≥ 27 I need help
    5·1 answer
  • The living room dimensions of a new house are 12' 2" and 10'6".
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!