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]
2 years ago
13

PLEASE I NEED HELP! I want to understand this question.

Mathematics
1 answer:
jasenka [17]2 years ago
7 0

Answer:

TP = 5. greater than

Step-by-step explanation:

1. Out of the 4 options, HH, HT, TH, TT, there is one option we want (HT) which is one our of the four options. that means that the theoretical probability is 1/4 = 25%. Since there were 20 flips, the theoretical probability is 25% of 20 which is 5.

2. For experimental probability, its what actually happenned. Out of the 20 flips, 6 were HT so comapared to the Theoretical probability, the experimental probability was higher.

You might be interested in
-10x - 135 = 117 + 2x<br><br> A. -18<br><br> B. 22<br><br> C. 25<br><br> D. -21
Mice21 [21]

la respuesta que encontré yo fue la c

5 0
3 years ago
What shape is the 1st one? I already know the second one
Agata [3.3K]

the first one is a quadrilateral

Step-by-step explanation:

a quadrilateral have four side

4 0
3 years ago
The diagram shows the curve with equation y = ( 1 + x ) cosx.
r-ruslan [8.4K]

Answer:

y = 1, 1.319, 1.024, 0

Step-by-step explanation:

Given equation:

y=(1+x)\cos x

\textsf{when}\:x=0:

\begin{aligned} \implies y & =(1+0)\cos 0\\\implies y & = 1\end{aligned}

\textsf{when}\:x=\dfrac{\pi}{6}:

\begin{aligned} \implies y & =\left(1+\frac{\pi}{6}\right)\cos \left(\frac{\pi}{6}\right)\\\implies y & = 1.319\: \sf (3\:dp)\end{aligned}

\textsf{when}\:x=\dfrac{\pi}{3}:

\begin{aligned} \implies y & =\left(1+\frac{\pi}{3}\right)\cos \left(\frac{\pi}{3}\right)\\\implies y & = 1.024\: \sf (3\:dp)\end{aligned}

\textsf{when}\:x=\dfrac{\pi}{2}:

\begin{aligned} \implies y & =\left(1+\frac{\pi}{2}\right)\cos \left(\frac{\pi}{2}\right)\\\implies y & = 0\end{aligned}

8 0
2 years ago
Could any of y'all help me?
Scorpion4ik [409]
Start using calculator
5 0
3 years ago
Will mark brainliest
Sedbober [7]

Answer:

E ( 1 , -1 ) is in quadrant IV

6 0
3 years ago
Other questions:
  • Volume of 7/2, 7/5, and 5
    11·1 answer
  • 4(x-6)=x+30 what is the answer
    7·1 answer
  • 3 gallons of batter are poured equally into 4 bowls. How many gallons of batter are in each bowl?
    9·1 answer
  • If BC = 4.5, CD = 7.7, and AD = 16.7, find AB to the nearest tenth.
    6·1 answer
  • What does X equal!? <br><br> Please help! I’ll give brainliest !
    11·2 answers
  • Pls help quickly! First 2 answers i will chose to get a brainliest!
    8·1 answer
  • A construction worker drops a hammer while building the Grand Canyon skywalk 4,000ft above the Colorado River. Use the formula t
    8·1 answer
  • -4x=-20 how many solutions
    12·2 answers
  • 2 2x+3 −9.2 x +1=0<br>please help​
    12·1 answer
  • Help!!!!!!! i will pay, 15$ payment method of ur choice
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!