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
Pie
4 years ago
8

HELP ASAP FOR BRAINLIEST:

Mathematics
2 answers:
Darya [45]4 years ago
4 0

Answer:

228

Step-by-step explanation:

attached below

guapka [62]4 years ago
3 0

Answer: the Z-score test result of 1800 points is 1.33

Step-by-step explanation:

Since the results for the standardized test are normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

Where

x = test reults

µ = mean score

σ = standard deviation

From the information given,

µ = 1700 points

σ = 75 points

We want to find the Z-score test result of 1800 points

For x = 1800,

z = (1800 - 1700)/75 = 100/75 = 1.33

You might be interested in
Simplify the expression.
ivann1987 [24]

Answer:

x

Step-by-step explanation:

(log to the base 3) of 27^x can be re-written as

x*(log to the base 3) of 27, which is equivalent to:

x*(log to the base 3 of 3^3)  =  x

So the answer is simply " x "

8 0
3 years ago
What are two prime number that are greater than 25 and less than 35
zavuch27 [327]
 the only two are
29, 31, 
8 0
3 years ago
15) The baseball coach bought 6 new baseballs for $1.20 each. The basketball coach
Irina18 [472]

Answer:

$38.3

Step-by-step explanation:

Baseball = $7.2

Basketball = $45.5

45.5-7.2 = 38.3

6 0
3 years ago
Does the point (4, 0) satisfy the equation y = x2?
andre [41]
Y=x^2
substitute the values into the original equation
0=4^2
0=16
No it does not satisfy the equation because 0 does not equal to 16
8 0
3 years ago
Área and volume <br><br> Length: 19-1/2' and width 66-3/8'
goblinko [34]

Answer:

the area is -155/8

Step-by-step explanation:

can't tell you what the volume is because  there is no height to solve volume

3 0
4 years ago
Other questions:
  • I need help, REALLY Bad :(
    14·2 answers
  • Solve the system using substitution.
    14·1 answer
  • Choose the equation that best represents the general form of the following expression. x^2/2 = 7x. - x2 + 14x + 0, x2 + 14x = 0,
    12·2 answers
  • Make a function table for each situation. The find the domain and range.
    11·1 answer
  • A number increased by 7
    11·1 answer
  • Mutiplicative inverse of 2x
    13·1 answer
  • Which values are solutions to the inequality below? Check all that apply​
    9·1 answer
  • Laura comprou 870 gramas de carne moida e vai dividir ingualmente em 3 pacotes. Quantas gramas terão em cada pacote?
    15·1 answer
  • If you take 3 apples from 10 apples how many apples do you have
    15·2 answers
  • The mean SAT score in mathematics is 492. The founders of a nationwide SAT preparation course claim that graduates of the course
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!