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
Kisachek [45]
3 years ago
13

Can you help me on my homework

Mathematics
2 answers:
marshall27 [118]3 years ago
6 0
The answer is #1. The mean of Team A is less than the mean of Team B, and the standard deviation of Team A is greater than the standard deviation of Team B.
Rainbow [258]3 years ago
5 0
The correct answer is answer #1. 
You might be interested in
A boat takes 1.6 hours longer to move up a
svetoff [14.1K]
I don’t even know sorry
4 0
3 years ago
Adding & subtracting decimals word problems
Gennadij [26K]

Answer:

7.17 km

Step-by-step explanation:

please like my answer and brainliest me......huhu

4 0
3 years ago
Find the product. (a2 + 2a + 1)(a + 1) a. A2 + 3a + 2 b. A3 + 3a2 + 3a + 1 c. A3 + 2a 2 + a + 1 d. A3 + 3a2 + a + 1
olchik [2.2K]

 (a + 1)(a² + 2a + 1)

= a(a² + 2a + 1) + 1(a² + 2a + 1)

= a³ + 2a² + a   + a² + 2a + 1

= a³ + 3a² + 3a + 1

Answer: b

7 0
3 years ago
3 (x-5) =5<br> what is x?
azamat

Answer: 20/3

So when solving this equation first distribute our 3,we will now have   3x-15=5.

Next we will Add 15 to both sides of our equation. Now we have 3x=20.Then divide our terms,and you will have 3x/3 = 20/3

<u>This will leave you with  1x=20/3. </u>

So the X is 20/3.

      Hope that helped!

8 0
3 years ago
Is a positive integer raised to a negative power always positive
Evgesh-ka [11]

Answer:

Yes

Step-by-step explanation:

Many students gets confused with these exponential problems, they often get misguided but understand that there is nothing to be confused of.

When you have a negative number, you just take the reciprocal of the whole exponent number.

What is a reciprocal?

Let's take an integer for example, let's take the number 3.

The reciprocal for 3 is (1/3)

Let's take an other number, let's take 2/3

The reciprocal for 2/3 is (3/2)

In conclusion, we just reverse the denominator and the numerator or just switch it.

We take 3 as (3/1) and that is the reason, the reciprocal would be (1/3)

Now, coming to the negative integers. Taking an example:

(2)⁻¹

This would be become (1/2¹) = (1/2)

Hence, the result of a negative integer is positive but would be a fraction.

Hope I helped!


3 0
3 years ago
Other questions:
  • An electrician charges $75 an hour for labor and an initial fee of $65. The total cost equals 75 times a number of hours plus 65
    9·1 answer
  • Find expressions for the possible dimensions of the rectangular prism.
    14·1 answer
  • Find the GCF OF 21 and 40
    11·1 answer
  • Lucy has 4 inches of ribbon that she wants to cut into 6 equal sized pieces. What is true about the length of each piece of ribb
    8·1 answer
  • Javier bought 48 sports cards. Of the cards 3/8 were baseball cards. How many baseball cards were baseball cards
    9·2 answers
  • Figure 1:
    6·1 answer
  • The lengths of two sides a of a triangle are 3cm and 7cm . What can you conclude about the maximum length of the third side of t
    10·1 answer
  • In the diagram the sphere touches each face of the cube at one point-the center of each face. if each side of the cube is 7cm, w
    8·1 answer
  • A rental car company charges $30 a day plus $0.05 a mile. Which expression could be used to find the cost of renting a car for m
    14·1 answer
  • Don’t understand the problem, need help ASAP!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!