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
Brrunno [24]
2 years ago
14

Suppose the price level and value of the U.S. dollar in year 1 are 1 and $1, respectively.

Mathematics
1 answer:
HACTEHA [7]2 years ago
7 0

Answer:

a-2.40, b- 1.60

Step-by-step explanation:

You might be interested in
For what value of x is 1/2 x = -9<br><br> x = 18<br> x= -4<br> x=-18<br> x= -36
Luda [366]

Answer:

x = -18

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.

Multiply 2 to both sides:

(x/2) * 2 = (-9) * 2

x = -9 * 2

x = -18

x = -18 is your answer.

~

4 0
3 years ago
Read 2 more answers
10) The temperature recorded at 12 noon was 15°C above zero. If it decreases at the rateof 3°C per hour until midnight, at what
aalyn [17]

Answer:

at 8 pm the temperature will be -9 degrees. and at midnight the temperature will be negitive twenty one(-21) degrees

Step-by-step explanation:

the start time is 12 pm and finish is 12 am and every hour your going to subtract 3 from the given degree so 15-3= 12 , 12-3=9 ect.

6 0
2 years ago
What is the sum of 2^5 and 7^2? Write the answer in the ordinary form.
posledela

Answer:

It's 81

Step-by-step explanation:

2^5 is 2*2*2*2*2 or 32

7^2 is 7*7 or 49

Add them together... 81

5 0
2 years ago
Please help!!! ILL GIVE U BRAINLIEST.
Viktor [21]

Answer:

f(x) is translated by 4 units left.

Step-by-step explanation:

did it help ?

well, hope it helps !

6 0
2 years ago
3.11 A shipment of 7 television sets contains 2 defective sets. A hotel makes a random purchase of 3 of the sets. If x is the nu
djverab [1.8K]

Answer:

Probability distribution for x:

P(x=0)=0.3644\\\\P(x=1)=0.4373\\\\P(x=2)=0.1749\\\\P(x=3)=0.0233\\\\

Step-by-step explanation:

We can model the number of defective sets in the group of TV sets (variable x) as a binomial variable, with sample size=3 and probability of success p=2/7≈0.2857.

The probability of k defective sets in the group is:

P(x=k) = \dbinom{n}{k} p^{k}q^{n-k}

So, we have this probabilty distribution for x:

P(x=0) = \dbinom{3}{0} p^{0}q^{3}=1*1*0.3644=0.3644\\\\\\P(x=1) = \dbinom{3}{1} p^{1}q^{2}=3*0.2857*0.5102=0.4373\\\\\\P(x=2) = \dbinom{3}{2} p^{2}q^{1}=3*0.0816*0.7143=0.1749\\\\\\P(x=3) = \dbinom{3}{3} p^{3}q^{0}=1*0.0233*1=0.0233\\\\\\

7 0
3 years ago
Other questions:
  • A set of data has a mean of 56.1. The data follows a normal distribution curve and has a standard deviation of 8.2. Find the pro
    7·2 answers
  • The data set represents the total number of people who bought bananas each hour at a grocery store 1,1,5,5,7,8,8,10,12
    7·1 answer
  • emmanuel wants to buy a ticket to see his favorite basketball team during the upcoming season. the season includes 14 games in o
    6·1 answer
  • WHAT IS INSIDE QRS <br> HELP ME NOW PLS
    7·2 answers
  • Estimate the sum of 1 2/3+3 2/7
    11·2 answers
  • AD is the angle bisector of EAB. Solve for X
    7·1 answer
  • If something travels 4 meters in one second, what is its speed?
    5·2 answers
  • In spite of the cold weather, we went out. Convert this sentence by using Although<br>​
    14·1 answer
  • 11x - 4 = 20 Solve for x
    8·2 answers
  • 3plss help, it times;;;;;;;;;;;;;;;;;;;;;;;;;
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!