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
Wewaii [24]
3 years ago
14

Use the graph of y=e^x to evaluate the expression e^-2.8 round the solution to the nearest tenth if necessary

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
5 0
In this item, I assume that the variable "e" here stands for the Euler number which is equal to 2.718. Raising this number to the exponent -2.8 will give us an answer of, 
                                    y = e^-2.8 = (2.718)^-2.8 = 0.0608
Therefore, the value of y is approximately 0.1. 
You might be interested in
If the speed of a is 3 ft/s up and is increasing at 4 what is the instantaneous speed and acceleration
Tasya [4]
Sorry I'm in high school.. but according to my physics class, the instantaneous speed is when t (time) is 0, or whatever you'd use (like x).. anyways, when t=0, the instantaneous speed would be 3 ft/s, and the instantaneous acceleration is 0.
6 0
3 years ago
What is the measure of 7 shown in the diagram below?
Korolek [52]

Answer:

c  

Step-by-step explanation:

5 0
3 years ago
State whether the following number is divisible by 2,5, or 10. 215
adoni [48]

Answer

215 can only be divided by 5

4 0
3 years ago
What is the value of a? <br> 9a - 3(a - 6)= -6
r-ruslan [8.4K]
9a-3(a-6)=-6
9a-3a+18=-6
6a+18=-6
6a=-24
a=-4
5 0
4 years ago
Read 2 more answers
The test statistic of z equals negative 1.37 is obtained when testing the claim that p equals1 divided by 4. a. Using a signific
spin [16.1K]

Answer: a) critical value = 0.0853, b) we reject the null hypothesis.

Step-by-step explanation:

Since we have given that

z = -1.37

And the hypothesis are given below:

H_0:p=\dfrac{1}{4}=0.25\\\\H_1:p\neq 0.25

Since α = 0.01

since critical value = 0.0853

As we can see that 0.853 < 0.25.

so, we reject the null hypothesis.

Hence, a) critical value = 0.0853, b) we reject the null hypothesis.

6 0
4 years ago
Other questions:
  • Three years back, a father was 24 years older than his son. At present the father is 5 times as old as the son. How old will the
    11·2 answers
  • Can you please answer me
    8·1 answer
  • What is the length of the longest side of a triangle that has vertices at (4, -2), (-4,-2),
    5·2 answers
  • I don't remember how to find x please help
    14·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!
    15·1 answer
  • What all does the ASA postulate involve
    12·1 answer
  • The Science Club went on a two-day field trip. The first day the members paid $30 for transportation plus $17 per ticket to the
    12·1 answer
  • Find the y-coordinates of the points that are 10 units away from the point (-1,6) that have an x-coordinate of 7
    11·2 answers
  • A certain sum of money gives $ 510 as compound interest 12¹/₂ % per annum for 2 years. Find the simple interest on the same sum
    11·1 answer
  • Help math math math ASAP pleaseseeeee
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!