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
const2013 [10]
3 years ago
12

A population of bacteria is changing exponentially according to the function below. How can you describe the bacteria population

? Select all possible correct answers.
B(t)=400(1.4)^0.8t +2

A) The population is always positive
B) The population is decaying
C) The population is growing
D) The population is approaching a constant value
Mathematics
1 answer:
Hitman42 [59]3 years ago
3 0
A, it's always positive because B(0) = 400
C, the population is growing. you can tell because the base is the rate of growth 1.4 > 1
You might be interested in
The value of the surface area (in square centimeters) of the cone is equal to the value of the volume (in cubic centimeters) of
Dovator [93]

Answer:

The height of the cone is 10.9 cm

Step-by-step explanation:

step 1

Find the height of the cone

Applying the Pythagoras Theorem

12^{2}=5^{2}+h^{2}

144=25+h^{2}

h^{2}=144-25

h^{2}=119

h=10.9\ cm

therefore

The height of the cone is 10.9 cm

6 0
3 years ago
The difference of a number and 6is the same as 5 times
leva [86]

Answer:

let difference be x

Step-by-step explanation:

you can solve for x by keeping the 2 statesments as conditions.

then you solve for both equations together by adding subtracting or multiplying.

eg: let x be the number.

the. proceed with conditions as equations

then solve

then your answer is here

5 0
2 years ago
Using addition rules, show how to add the two real numbers. 7 + (-14)
Debora [2.8K]
Hello there! Using the rules of addition, we can identify that when adding a positive to a negative number, the result shifts toward the positive side but takes the sign of the greater number. It will be demonstrated in this problem to simplify how problems like this are solved:

Step 1: Rewrite the problem

-14 + 7 = ?

Step 2: Since we’re adding 7 to a negative number, that means the negative number decreases by the quantity it’s being added by.

This means we would have to really subtract 7 from 14 to get 7.

Step 3: Keep the sign of the greater number

Since 14 is greater than 7, we will keep the negative sign in accordance.

Step 4: Simplify

-14 + 7 = -7

Using the rules of addition, we will find that -14 + 7 = -7. If you need additional help, let me know and I will gladly assist you.
5 0
1 year ago
Read 2 more answers
What is the answer i need help 2*2+7+10*8-3=?
Ray Of Light [21]

Answer:

88

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
HELP ASAP FOR BRAINLIEST!!
Diano4ka-milaya [45]

Answer:

Not equivalent

Step-by-step explanation:

The three would also be distributed to z making the correct equivalent expression 15+3z

8 0
3 years ago
Other questions:
  • Find the value if the following expression for the given value of variable. <br><br> 6t^2 for t = 3
    8·2 answers
  • What equation could be used to find how many grams of mass is in 15.6 kilograms
    13·1 answer
  • A . Y=x-3 <br> B. Y= -x+3 <br> C. Y=-x-3 <br> D. Y=x+3
    10·1 answer
  • How do i reflect shapes onto themselves ?
    11·1 answer
  • How to estimate 5/11+4/99
    10·1 answer
  • Bárbara come la tercera parte de una caja de bombones. Su papá luego compra 7 bombones más y los pone en la caja. ¿Cómo se repre
    15·1 answer
  • The graph of the equation y =2x² -2 is shown which equation will shift the graph up 3 units
    14·1 answer
  • Please helppp!! i will give you brainliest, helpp!!
    9·1 answer
  • Isaiah spent $19.60 on a gift for his mother. The amount that he spent on the gift was StartFraction 5 over 7 EndFraction of the
    13·2 answers
  • ⚠️ATTENTION ⚠️<br> I need help with this please explain the problem<br><br> -10x+9=-21
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!