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
yawa3891 [41]
2 years ago
8

Evaluate the following formula for

Mathematics
1 answer:
JulsSmile [24]2 years ago
3 0

Answer:

Step-by-step explanation:

Using provided formula and filling in the variables:

z = \frac{(0.6-0.7)-(0)}{\sqrt{\frac{0.615782*0.384218}{88}+\frac{0.615782*0.384218}{82} }}

Filling in in calculator:

z ≈ -1.34

You might be interested in
Please answer all six
shepuryov [24]
What is A meant to be?
7 0
3 years ago
You want to save for retirement. assuming you are now 25 years old and you want to retire at age 50, you have 25 years to watch
mr_godi [17]

Answer:

4250

Step-by-step explanation:

0.13 = 13%

1000×0.13=130
130×25= 3250 + 1000 = 4250

What I did:

You have to turn the percent to a decimal first

Then multiply the decimal by the first investment amount (1000)

then multiply that by the years that you have before retirement
You add that amount plus the 1000 you have started with

8 0
2 years ago
2. How would you write 1,780/1,000 as a percentage? (write your answering using a percent sign)
viktelen [127]

Answer: 178%

Step-by-step explanation:

1780/1000 = 178/100

7 0
3 years ago
Read 2 more answers
Suppose that the mean score of a class of 32 students was 74. the 19 male students in the class had a mean score of 70. what was
andrew-mc [135]
Mean = sum of values / number of values
74 = x/32
2368 = x

70 = y/19
1330 = y

mean for female students = (2368 - 1330)/(32-19) = 79.85
5 0
3 years ago
Which equation shows the relationship between the volume, (V) of the prism and its height (h)?
denis-greek [22]

Answer:

h = V/lw

Step-by-step explanation:

We know the formula for the volume of a rectangular prism is V = lwh. We need to use this equation and solve for h by dividing lw on both sides.

V = lwh

V/lw = h

4 0
3 years ago
Other questions:
  • Please help this is my last try
    11·1 answer
  • What is the value of the expression? −29−(−13÷35)
    13·1 answer
  • The archway of the Gateway Arch shown on the Missouri quarter is 630 feet OR 7560 inches. Find out how many 4 inch stacks of qua
    13·1 answer
  • francisco's credit card has an apr of 13%, calculated on the previous monthly balance, and a minimum payment of 2%, starting the
    14·2 answers
  • What does the phrase “took to It like a duck takes to water” mean in this sentence?
    6·1 answer
  • Find the area of the composite area
    8·1 answer
  • A young couple wants to save $40,000 over the next 5 years and then use this money as a down payment on a home. How much money m
    6·1 answer
  • If the solution to an inequality is t≤7.4 , which of the numbers below would be part of the solution?
    12·1 answer
  • The aquarium has 10 more red fish than blue fish. 60 percent of the fish are red. How many blue fish are in the aquarium? Show y
    10·2 answers
  • Can someone help me with this
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!