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
Jet001 [13]
3 years ago
6

(-8)^2 pls help me... I need to answer the last question

Mathematics
1 answer:
zvonat [6]3 years ago
7 0
It’s +64 bc a negative times a negative becomes a positive and 8x8 is 64
You might be interested in
A data set has a normal distribution with a mean of 47 and a standard deviation of 4.6. Use this information to scale the horizo
gulaghasi [49]

Horizontal axis with 1, 2, and 3 standard deviations above the mean are 51.6, 56.2, 60.8

Horizontal axis with 1, 2, and 3 standard deviations below the mean are 42.4, 37.8, 33.2

<u>Step-by-step explanation:</u>

A data set has a normal distribution with a mean of 47 and a standard deviation of 4.6

  • Mean, M ⇒ 47
  • Standard deviation ⇒ 4.6

From this information, you have to scale the horizontal axis with the mean of this distribution and values at 1, 2, and 3 standard deviations above and below the mean.

Horizontal axis with 1, 2, and 3 standard deviations above the mean :

1 standard deviation above the mean ⇒ M + SD

⇒ 47 + 4.6 = 51.6

2 standard deviations above the mean ⇒ M + 2SD

⇒ 47 + (2 × 4.6) = 56.2

3 standard deviations above the mean ⇒ M + 3SD

⇒ 47 + (3 × 4.6) = 60.8

Horizontal axis with 1, 2, and 3 standard deviations below the mean :

1 standard deviation below the mean ⇒ M - SD

⇒ 47 - 4.6 = 42.4

2 standard deviations below the mean ⇒ M - 2SD

⇒ 47 - (2 × 4.6) = 37.8

3 standard deviations below the mean ⇒ M - 3SD

⇒ 47 - (3 × 4.6) = 33.2

8 0
3 years ago
The input value 2.
Irina18 [472]
Your answer is 9.

Since you have

2(2)^2 you get 2(4) which is 8.

Then you have -3(2) which is -6.

Lastly you have the 7.

When you add it up you get.

9
5 0
2 years ago
$1800 at 6.5% for 30 months
nasty-shy [4]
1800×6.5%×30=b
b-1800=a

a) $1,710

b) $3,510
8 0
3 years ago
What is the prime factorization of 140? A 2^2×3×7 B. 2^3×7 C. 4×5×7 D. 2^2×5×7​
Andreyy89

Answer:

Step-by-step explanation:

7 0
2 years ago
In the mathematical expression 4 * 3 + 15 / 3 - 6, which operation is performed first?
sveta [45]
Multiplication would be first 
5 0
2 years ago
Other questions:
  • For each job, a plumbing services company charges a one-time service fee of $50 and a $125 per hour rate for labor. Let n be the
    11·2 answers
  • A​ quality-control manager randomly selects 30 bottles of mustard that were filled on June 21 to assess the calibration of the f
    10·1 answer
  • Simplify the expression. -(4x+7)
    10·2 answers
  • What is the sum of (5x - 10) and (-X + 8) ?
    12·1 answer
  • F(3) = x + 2; in this equation what is the argument?
    7·1 answer
  • Pls help with this one -4 divided by - 2/3
    6·1 answer
  • Yellow line leaves station every 6 min and red line leaves every 8 min and they both leave at 4:15, when will they both leave at
    5·1 answer
  • I need super help with this one.
    9·1 answer
  • Nedd this ASAP!!<br><br><br> THANKS!
    5·2 answers
  • Ajar holding 36 coins, only nickels and quarters, is worth $6.20. There are eight more quarters than there are nickels. How many
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!