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
sergey [27]
3 years ago
6

Determine the domain on which the following is decreasing

Mathematics
1 answer:
Katarina [22]3 years ago
4 0

Answer:

(-∞,4)

Step-by-step explanation:

the value is going down from the right until it reaches the vertex

You might be interested in
You have used the significant level of 0.01 to estimate the average hours of television viewing for the NJ students. What is the
Lorico [155]

Answer:

1%

Step-by-step explanation:

Given : You have used the significant level of 0.01 to estimate the average hours of television viewing for the NJ students.

To Find :What is the chance that our interval estimate does not contain the true population mean?

Solution:

We are given that You have used the significant level of 0.01 to estimate the average hours of television viewing for the NJ students.

So, α=0.01

Significance level indicates a risk of concluding that a difference exists when there is no actual difference.

So, The chance that our interval estimate does not contain the true population mean is 0.01

So, The chance that our interval estimate does not contain the true population mean is 0.01 \times 100 = 1\%

Hence Option D is true

8 0
3 years ago
The cost per person to rent a mountain cabin is inversely proportional (varies inversely) to the number of people who share the
KengaRu [80]
First things first, we have to find the number of people who share a room when there is 5 people to find how much the room would cost.
First multiply 36 by 5.
36 x 5 = 180
Now that we know that the total amount of the room costs 180 we need to divide that by 8 to see how much each person would end up paying if 8 people shared a room.
180 / 8 = 22.50
So the amount each person would pay is $22.50 if 8 people shared a room.
5 0
3 years ago
At Gwen's Beading Boutique, there are 54 plastic beads and 18 metal beads on clearance. What percentage of the beads on clearanc
ale4655 [162]


54+18=72

54/72=75%

75% is also 3/4 or .75

4 0
3 years ago
Read 2 more answers
Evaluate the geometric series
JulijaS [17]

Answer:

Option B is correct.

sum of given geometric series is, 255

Step-by-step explanation:

Evaluate the geometric series: \sum_{i=1}^{8} 2^{i-1}

we can write this as:

1+2+4+.......+128

Formula for the sum of the geometric series:

S_n = \frac{a(r^n-1)}{r-1} for r > 1

where

a is the first term

n is the number of terms

r is the common ratio

In the given series:

common ratio (r) = 2>1, n = 8 and first term(a) = 1

Since,

\frac{2}{1} = 2

\frac{4}{2} = 2 and so on...

then substitute the given values in [1] we have;

S_n = \frac{1((2)^8-1)}{2-1}

or

S_n = 256-1 = 255

Therefore, the sum of given geometric series is, 255



6 0
3 years ago
Read 2 more answers
Two weeks ago the cost to fly was 210 now it is 300 what is the percent increase. What would be the percent increase if the airl
Lunna [17]

Answer:

42.86%    and          61.91%

Step-by-step explanation:

90/210=9/21=42.86%

130/210=13/21=61.91%

8 0
3 years ago
Other questions:
  • In 5x^3+3y^2-13x^3-8 , what are the like terms in the expression? Choose all that apply.
    13·2 answers
  • What are two decimals equivalent to 3.7
    12·1 answer
  • Recall that two angles are complementary if the sum of their measures is​ 90°. Find the measures of two complementary angles if
    7·1 answer
  • What is the distance between -45 and -98 on a number line?
    12·1 answer
  • Choosing portable grill displays. University of Maryland marketing professor R. W. Hamilton studied how people attempt to influe
    8·1 answer
  • Suppose that in​ 2008, 945, 350 citizens died of a certain disease. Assuming the population of the country is 332 ​million, what
    11·2 answers
  • Lori bought 300 grams of cayenne pepper and 5 kilograms of black pepper. how many grams of pepper did she buy in all? complete e
    13·1 answer
  • Nov 18, 10:52:11 PM
    8·1 answer
  • A, B & C form a triangle where
    15·1 answer
  • Tell whether the ratios form a proportion. 1/3, 7/21
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!