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
Alex17521 [72]
3 years ago
13

Hi if someone can answer the top one I’ll mark u brainliest thanks

Mathematics
2 answers:
Kryger [21]3 years ago
6 0

Answer:

the answer is a

Step-by-step explanation:

i got corrected :)

professor190 [17]3 years ago
5 0

Answer:

A.) 8 1/4 !!

Step-by-step explanation:

2.75 x 3  = 8.25

8 1/4

You might be interested in
Solve the inequality. 4x – 7 < 5
Oksanka [162]

Answer:

x < 3

Step-by-step explanation:

4x - 7 <5

4x < 12

x < 3

6 0
2 years ago
Read 2 more answers
This is an angle whose measure is between 0 degrees and 90 degrees.
Dmitry_Shevchenko [17]
45 degrees because half of 90 is 45
6 0
3 years ago
Simplify: m^2n^3 aanm^2a^2n^4
dolphi86 [110]

9514 1404 393

Answer:

  a^4·m^4·n^8

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

__

m^2n^3 aanm^2a^2n^4

= a^(1+1+2)·m^(2+2)·n^(3+1+4)

= a^4·m^4·n^8

3 0
3 years ago
6x^4 • 5x^3<br><br> Pleas help<br> Me on this problem!!
Leto [7]
30x^7

Multiply the coefficients (6•5) to get 30, then add the exponents (4+3) to get 7

Hope this helps!
4 0
3 years ago
54% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability
Degger [83]

Part B is not clear and the clear one is;

P(X ≥ 6)

Answer:

A) 0.238

B) 0.478

C) 0.114

Step-by-step explanation:

To solve this, we will make use of binomial probability formula;

P(X = x) = nCx × p^(x)•(1 - p) ^(n - x)

A) 54% of U.S. adults have very little confidence in newspapers. Thus;

p = 0.54

10 random adults are selected. Thus;

P(X = 5) = 10C5 × 0.54^(5) × (1 - 0.54)^(10 - 5)

P(X = 5) = 0.238

B) P(X ≥ 6) = P(6) + P(7) + P(8) + P(9) + P(10)

From online binomial probability calculator, we have;

P(X ≥ 6) = 0.2331 + 0.1564 + 0.0688 + 0.01796 + 0.0021 = 0.47836 ≈ 0.478

C) P(x<4) = P(3) + P(2) + P(1) + P(0)

Again with online binomial probability calculations, we have;

P(x<4) = 0.1141 ≈ 0.114

5 0
3 years ago
Other questions:
  • If a laptop originally costs $800, the balance due after the 10% discount and $150 gift card is applied is $
    9·2 answers
  • 2x squared plus negative 5 - 10 equals zero
    12·2 answers
  • What is the factored form of x^2+6x+8?<br> (x+5)(x+3)<br> (x+4)(x+2)<br> (x+7)(x+1)<br> (x+3)(x+3)
    13·2 answers
  • What is the distinction between qualitative data and quantitative​ data? Give a few examples of each. Choose the correct answer
    9·1 answer
  • What is the value of x in the equation? 221 = 17x 12 13 204 238
    13·2 answers
  • Which expression correctly represents "nine less than the quotient of a number and four, increased by three?
    6·2 answers
  • The point D(-1,-5) is rooted 180 counterclockwise around the origin what are the coordinates of the ruesulting pointe
    13·1 answer
  • PLEASE HELP
    11·1 answer
  • Give an example of a dependent event.
    8·2 answers
  • If the quadratic equation x2 + 4x - 12 = 0 is rewritten in the form (x - p)2 = q , what is the value of q?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!