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
Deffense [45]
3 years ago
12

Based on the sample results, about what percent of

Mathematics
1 answer:
raketka [301]3 years ago
5 0

Answer:

84%

Step-by-step explanation:

Given that :

Number that prefers digital copy = 4

Number who prefers hard copy = 21

Total number of samples =

(digital + hard copy) = 25

Percentage who prefers hard copy :

(Number who prefer hard copy / total number of samples) * 100%

(21 / 25) * 100%

0.84 * 100%

= 84 %

You might be interested in
What is the value of b in the equation (y)*
KonstantinChe [14]

Answer:

b = -6

Step-by-step explanation:

Apply the exponent rule that   \frac{1}{x^{n}} = x^{-n}

In this case, \frac{1}{y^{24}}  = y^{-24}

Set that equal to (y^{b})^{4}:

(y^{b})^{4} = y^{-24}

Apply the exponent rule that (x^{m})^{n} = x^{mn} so now you get:

y^{4b} = y^{-24}

Since the base is y for both sides of the equation, just set the exponents equal to each other and solve for b.

4b = -24

divide each side by 4 to get:

b = -6

6 0
2 years ago
Help!1!1!1 ASAP please !1!1
gulaghasi [49]

Answer:

1/4 Teaspoons: 7

1/3 Cup: 20

Step-by-step explanation:

1/3 Cup:

Butter (2), Sugar (4), Coca (3), Flour(11)

1/4 Teaspoon:

Salt (3), Baking Soda (4)

4 0
4 years ago
Read 2 more answers
What is the inverse of f(x)=70x^3/4 ?
Dima020 [189]
Y/70=x^3/4
x=(y/70)^(4/3)
3 0
3 years ago
Help please! Picture included about functions. Explain if you can.
slega [8]
The definition of a function is a relation where every input (x value) is paired with exactly one output (y-value). 

A. Not a function, because you have (300, 9) and (300,7). The x-value 300 is paired with two different y-values, 9 and 7. 

B. Not a function. (260, 4) and (260, 2)

C. Is a function

D. Not a function. (225, 4) and (225, 2)
3 0
3 years ago
Someone pls help me :((
ankoles [38]

Answer:

They are both correct.

Step-by-step explanation:

4(-7)(-1) equals 28. 4(7) is also equal to 28, meaning that Josh is correct. 2 negatives equals a positive, so (-28)(-1) will also be 28. This means Evangelina is also correct.

5 0
3 years ago
Other questions:
  • How do you simplify expressions with exponents
    9·1 answer
  • There are 8 members on a board of directors. If they must form a subcommittee of 3 members, how many different subcommittees are
    11·1 answer
  • Mrs.Cochran made chocolate fudge brownies during vacation. She took 4/12 of the brownies to school to share with the teachers. A
    5·1 answer
  • How many times does the minute hand move around the clock face in one day?
    11·2 answers
  • What is 1+1+343342342252525? i have no idea what it is sjhdgd
    10·1 answer
  • "You and your friend go to dinner and your total bill is $30. You are both part of the rewards club and have coupons. Your coupo
    12·1 answer
  • How do you simplify 3(j-2k)+4 ?​
    13·1 answer
  • Write an equation to represent how the diameter and radius are related.​
    8·1 answer
  • Ayuda por favor, me ayudan a resolverlo porfa.
    13·1 answer
  • Choose the graph that represents the following system of inequalities: y ≤ −3x + 1 y ≤ 1 over 2x + 3 In each graph, the area for
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!