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
fredd [130]
1 year ago
15

Aku minta tolong dengan ini

Mathematics
1 answer:
aleksley [76]1 year ago
5 0

Answer:5

Step-by-step explanation:

321 123

You might be interested in
Dylan has x pennies and y nickels in his piggy bank. His brother told him to take out at least 6 coins from his piggy bank. Whic
myrzilka [38]

Answer:

Step-by-step explanation:I need help

4 0
3 years ago
Read 2 more answers
Carmen is a professor at a local university. In collecting data on her Introduction to Business course for a year, she wants to
AVprozaik [17]

Answer:

\boxed {\boxed {\sf z=2.2}}

Step-by-step explanation:

The z-score tells us how many standard deviations a value is away from the mean.

The formula is:

z=\frac{x- \overline{x}}{s}

where x is the value, \overline {x} is the mean, and s is the standard deviation.

We want to find the z-score for the score of an 83, the mean is 72, and the standard deviation is 5.

x=83 \\\overline {x}= 72 \\s=5

Substitute the values into the formula.

z=\frac{83-72}{5}

Solve the numerator.

z=\frac{11}{5}

Divide.

z=2.2

The z-score is 2.2, which means the score of 83 is 2.2 standard deviations above the mean.

3 0
3 years ago
On average, Shawnee drinks 1/2 of a 6 ounce glass of water in 2/3 hour. How much water does she drink in an hour?
Mumz [18]

Answer:

1/2 of 6 = (1/2)*6 = 0.5*6 = 3

Shawnte drinks 3 ounces of water in 2/3 hrs.

3 oz = 2/3 hr

3*(3 oz) = 3*(2/3 hr) .... multiply both sides by 3

9 oz = 2 hrs

She drinks 9 ounces of water in 2 hrs

9/2 oz = 2/2 hrs .... divide both sides by 2

4.5 oz = 1 hr

She drinks 4.5 ounces of water in 1 hour.

6 0
3 years ago
WhT is 6811.09 rounded to the nearest ten
Ede4ka [16]

The answer is 6,811.1

The reason the 0 moved up to a 1 is because the number in the hundredth place was 5 or over. If it were 4 or under, then it would have remained a 0.

8 0
3 years ago
If a cross section of the paperweight is cut perpendicular to the base but does not pass through the top vertex, which shape des
Montano1993 [528]
Rectangle shape paper weight
4 0
3 years ago
Other questions:
  • Use Gauss-Jordan row reduction to solve the given system of equations. HINT [See Examples 1-6.] (If there is no solution, enter
    6·1 answer
  • What is 9/4 divided by 3/4 and make a model to support it
    9·1 answer
  • While waiting for a video game to download you notice that 30% of 32,000 kilobytes have been dowloaded so far
    6·2 answers
  • Can you please answer the following
    8·1 answer
  • WILL GIVE BRAINLYEST TO FIRST NEED ASAP
    14·2 answers
  • Evaluate -8 × (-10 + (-7))<br><br> Look at the image for more understanding.
    8·2 answers
  • When brody goes bowling, his scores are normally distributed with a mean of 185 and a standard deviation of 14. Using the empiri
    15·1 answer
  • It cost Brody $9.80 to send 196 text messages. How many text messages did he send if he spent $4.20?
    14·2 answers
  • A chemical company makes two brands of antifreeze. The first brand is 55% pure antifreeze, and the second brand is 80% pure anti
    6·1 answer
  • What is the slope of the line y=1/6x+3/2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!