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
pochemuha
3 years ago
13

I need help with this?

Mathematics
1 answer:
kogti [31]3 years ago
8 0

Answer:

<em>y = 3( </em>0.5^{x}<em> ) </em>

Step-by-step explanation:

Exponential function has the form f(x) = k b^{x} where b > 0 and b ≠ 1

~~~~~~

3 = k × b^{0} ⇒ k = 3

1.5 = 3( b^{1} ) ⇒ b = 0.5

Thus, <em>y = 3( </em>0.5^{x}<em> )</em>

You might be interested in
What are the components of division and what do they mean (Like the divisor and stuff)
pashok25 [27]

Answer: The division is a method of distributing a group of things into equal parts. It is one of the four basic operations of arithmetic, which gives a fair result of sharing.

The division is an operation inverse of multiplication. If 3 groups of 4 make 12 in multiplication; 12 divided into 3 equal groups give 4 in each group in division.

The main goal of the division is to see how many equal groups or how many in each group when sharing fairly.

For example:

There are 16 balls and 4 boxes, how to put 16 balls into four equal sized boxes?

Step-by-step explanation:  Therefore, 4 balls should be kept in each box.

Mathematical notation for division

There are various signs which can be used to indicate division such as ÷, /.

For example:

8 ÷ 2

8/2

Special names for each character in Division

Each part involved in a division equation has a special name.

Dividend ÷ divisor = quotient

Dividend: The dividend is the number that is being divided in the division process.

Divisor:The number by which dividend is being divided by is called divisor.

Quotient: A quotient is a result obtained in the division process.

 18    ÷   3    =    6

image5       image4       image6

Dividend        divisor         quotient

So, in the above process where we divided 16 balls into 4 equal groups;

The dividend is 16, the divisor is 4 and thus the quotient is 4.

3 0
3 years ago
You know the whole and one part.You can blank to find the other part.
Sliva [168]
If you have a part and a whole you can subtract the part from the whole to find the other part.
I'm not sure about it, but that's my best guess ;3
Good luck!
8 0
4 years ago
What would happen to the mean of the sampling distribution of p-hat if the Statistics major predicted the sampling distribution
Flura [38]

Answer:

Step-by-step explanation:

If repeated sample sizes of large sizes are taken at random, and proportion P is calculated for samples the sample mean will have a normal distribution irrespective of the original distribution.

In other words, the sample proportion will follow a normal distribution with mean = p-hat and std deviation =\sqrt{\frac{p(1-p)}{n} }

This is a direct corrollary of central limit theorem for sample means.

Hence we have irrespective of sample size, sample proportion will have expected value same as p-hat.

So whether sample size is 500 or 100 the p hat will have the same distribution.

8 0
4 years ago
Which expression is a quadratic binomial? 3 x 4 −2x x 2 −9x 2 x 4 +9 x 2 −6x−1 7x²
svetlana [45]
To solve the problem shown above it is important to know that a binomial is a polynomial that has two terms. When the highest exponent of the binomial is 2, it is a binomial with degree 2, this is also called or know as "quadratic binomial". Therefore, keeping this on mind, you must identify which of the polynomial above has degree 2.

 As you can see, the answer is: <span>−6x−1 7x²</span>
4 0
4 years ago
The students in Mrs. Langford‘s fourth and sixth. Algebra class took the same test results of the scores are shown in the follow
mojhsa [17]

Step-by-step explanation:

bdhdvdbdbdnduehbydgddcdjsogd

4 0
3 years ago
Other questions:
  • I have a big math test tomorrow and a question on the review packet my teacher made for my class just doesn't make sense to me.
    15·1 answer
  • What is the height for this problem?
    6·1 answer
  • What is the side of the line through the points (4, 2) and (-16, -6)?
    11·1 answer
  • Int)save the recursive factorial function calculates the factorial of its parameter. its base case is when the parameter is ____
    11·2 answers
  • Hey can someone help me with my math thank you so much this due today also :D!!!
    9·1 answer
  • If the cos 23° = two thirds, then the sin 67° = _____. two thirds, because the angles are complementary one half, because the an
    9·1 answer
  • Round to the nearest hundred 48
    11·2 answers
  • The reason why I don’t like helping people is because sometimes when I help them they never do the same to me :(... pls just thi
    12·1 answer
  • Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178
    11·1 answer
  • A television that normally sells for $459 is on sale at a 30% discount. What is the sale price of the television.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!