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
nika2105 [10]
3 years ago
7

There is a flu outbreak at your school that starts with 10 people. The number of ill students increases by 20% each hour. Write

an exponential function to represent the total number of ill
students, f(x), where x is the number of hours after the outbreak.
a. f(x) = 10(1.2)x
b. f(x) - 1.2(10)
c. f(x) = 10(20)
d. None of the above.
Mathematics
1 answer:
ryzh [129]3 years ago
6 0

Answer:

c

Step-by-step explanation:

f(x) =10 (20)=200

You might be interested in
Write the rational number as a decimal <br><br> 1. 1/11<br> 2. -17/40<br> 3. -2 12/18<br> 4. 8 15/22
Sunny_sXe [5.5K]
1/11 = 0.09...with a line over the 09 because it repeats

-17/40 = - 0.425

-2 12/18 = -2.66...with a line over the 66 because it repeats

8 15/22 = 8.681....with a line over the 81 because it repeats
3 0
3 years ago
Read 2 more answers
Can anyone help ASAP , thank you .
Phoenix [80]

Multiply it out.

I believe the answer would be 15x^2 - 20x.

However, functions is not my forte.

Soooo

yeah

3 0
3 years ago
Read 2 more answers
Solve for x.<br> 6 - 4x = -22
Kitty [74]

Answer:

x = 7

Step-by-step explanation:

6 - 4x = -22

-6          - 6

-4x = -28

x = -28/-4

x = 7

8 0
3 years ago
For what values of x does 25 Superscript x Baseline = 5 Superscript x squared minus 3?
umka2103 [35]

For this case we have the following equation:

25^{x} = 5^{ x^2-3}

Rewriting we have:

5^{2 (x)} = 5^{ x^ 2-3}\\5^{ 2x} = 5^{ x^ 2-3}

For expressions to be equal, exponents must be equal. So:

2x = x ^ 2-3\\x ^ 2-2x-3 = 0

To factor, we look for two numbers that, when multiplied, result in -3 and when added, result in -2. These numbers are -3 and 1.

(x-3) (x + 1) = 0

Thus, the roots are:

x_ {1} = 3\\x_ {2} = - 1

Answer:

x_ {1} = 3\\x_ {2} = - 1

8 0
3 years ago
Sofia wrote three numbers between 0.77 and 0.78 what numbers Sofia
Ostrovityanka [42]

Answer:

0.771, 0.772, 0.773

Step-by-step explanation:

three numbers between 0.77 and 0.78

0.77 = 0.770

and

0.78 = 0.780

So,

0.770, 0.771, 0.772, 0.773, 0.780

= 0.77, 0.771, 0.772, 0.773, 0.78

5 0
3 years ago
Other questions:
  • Keisha is solving the equation 7 to the power of x equals 9. Which equation shows the first step she should take?
    12·1 answer
  • The points plotted below are on the graph of a polynomial. Which of the following x-values best approximate roots of the polynom
    11·1 answer
  • A wise man once said, "400 reduced by 3 times my age is 142." What is his age
    15·1 answer
  • I need help with this question
    15·2 answers
  • HELP ME OUT BRO PLEASE I HONESTLY DONT KNOW WHAT THIS QUESTION MEANS, I JUST DONT KNOW WHAT TO DO
    12·1 answer
  • Find the surface area of a cylinder with a height of 4 yd and a base radius of 3 yd.​
    13·1 answer
  • Identifying Perfect Squares
    10·1 answer
  • CLOTHING A online retailer is running a special on jeans. All pairs of jeans are $39. The function f(x) = 39x models the total c
    6·1 answer
  • If 3a = 4b , then a : b= ....<br>(a) 3:4<br>(b) 4:3<br>(c) 3:7<br>(d) 4:7​
    12·2 answers
  • Six times a number ia greater than 20 more than that number. What are possible values of that number?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!