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
ad-work [718]
2 years ago
9

Soooo.... I just took an iq test .....

Advanced Placement (AP)
2 answers:
Vilka [71]2 years ago
7 0

Answer:

6 is on the bottom and you are right, c lied and b cheated

Explanation:

Alchen [17]2 years ago
5 0
6 is on the bottom you are right c lied and b cheated
You might be interested in
What subject is y+mx=b come from
Ierofanga [76]

Answer:

Explanation:

It comes from pre-algebra

6 0
2 years ago
Read 2 more answers
Surface Area of a can is 517.8 cm^2. Maximize the volume of this can using the measured surface area.
mafiozo [28]

Answer:

r = 5.24 --- Radius

h = 10.48 --- Height

Explanation:

Given

Object: Can (Cylinder)

Surface\ Area = 517.8cm^2

Required

Maximize the volume

The surface area is:

S.A = 2\pi r^2 + 2\pi rh

Substitute 517.8 for S.A

517.8 = 2\pi r^2 + 2\pi rh

Divide through by 2

258.9 = \pi r^2 + \pi rh

Factorize:

258.9 = \pi r(r + h)

Divide through by \pi r

\frac{258.9}{\pi r} = r + h

Make h the subject

h = \frac{258.9}{\pi r} - r --- (1)

Volume (V) is calculated as:

V = \pi r^2h

Substitute (1) for h

V = \pi r^2(\frac{258.9}{\pi r} - r)

Open Bracket

V = 258.9r - \pi r^3

Differentiate V

V' = 258.9 - 3\pi r^2

Set V' to 0

0 = 258.9 - 3\pi r^2

Collect Like Terms

3\pi r^2 = 258.9

Divide through by 3

\pi r^2 = 86.3

Divide through by \pi

r^2 = \frac{86.3}{\pi}

r^2 = \frac{86.3*7}{22}

r^2 = \frac{604.1}{22}

Take square root of both sides

r = \sqrt{\frac{604.1}{22}

r = 5.24

Recall that:

h = \frac{258.9}{\pi r} - r

Substitute 5.24 for r

h = \frac{258.9}{\pi * 5.24} - 5.24

h = \frac{258.9*7}{22 * 5.24} - 5.24

h = \frac{1812.3}{115.28} - 5.24

h = 15.72 - 5.24

h = 10.48

Hence, the dimension that maximize the volume is:

r = 5.24 --- Radius

h = 10.48 --- Height

7 0
3 years ago
How has the knowledge and perception of the universe changed over the past century?
jenyasd209 [6]
Our understanding of the universe has changed a lot over time!
Ptolemy
He improved on Aristotle's theory which was that the earth was the center of the universe also known as geocentric.
Nicolaus Copernicus
Copernicus had a theory that the sun was the center of our solar system. This is also known as heliocentric.
Tycho Brahe
His work supported the idea that the Earth orbited the sun.
Brahe hired Kepler, another astronomer to work with him.
How has our understanding of the universe changed over time?
Aristotle
Johannes Kepler
Galileo
Isaac Newton
Edmund Halley
Edwin Hubble
By Isamilla & Nelleke
The Hubble space telescope was named after Edwin Hubble.

He had three laws of motion.

He hypothosized that the nebulae were their own galaxies.
<span>He imagined the earth at the </span>
center of the universe with the sun, the moon, the stars and the planets orbiting it in perfect circles.
Newton put Kepler and Galileo's ideas together and discovered that the reason that things fall on the ground is the same reason that planets orbit around the sun.
He made a telescope that could magnify
up to 30 times.
<span>He discovered that Copernicus' theory </span>
was true. "We're not the center of the universe."
He found out that the planets orbit the
sun in ellipses (oval shapes).
He explained how the tides were made by the moon.
He figured out that the speed of the planets depend on the sun.

Halley discovered a comet. It was discovered in 1705. It will come around again in 2061

The comet Halley comes every 75 - 76 years

384–322 BCE
90 AD – 168 AD
1473 – 1543
1546 – 1601
1571 – 1630
1564 – 1642
1642 – 1727
1656 – 1742
1889 – 1953
Celestial Sphere
<span>It's an invisible sphere around the earth

</span>
6 0
3 years ago
Read 2 more answers
In online learning, who is responsible for checking to make sure assignments are turned in?
zloy xaker [14]

Answer: b

Explanation:

3 0
3 years ago
Read 2 more answers
Enzo takes Vendela to see a horror movie on their first date. He knows that people who feel strong emotions rely on situational
Gnom [1K]
Enzo takes Vendela to see a horror movie on their first date. He knows that people who feel strong emotions rely on situational cues to label the emotion.He hopes that the film will increase the activity in Vendela's nervous system and that she will interpret the arousal as attraction to him. Enzo is relying on the
A) two-factor theory of emotion.
B) upward comparison.
C) facial feedback hypothesis.
D) Cannon-Bard theory.
c
5 0
3 years ago
Read 2 more answers
Other questions:
  • Ecology is one component of Environmental Science that studies organismal __________. A) chemistry B) anatomy C) interactions D)
    6·1 answer
  • Results of the great compromise (except)
    9·2 answers
  • Plant food made by photosynthesis consists of:
    11·2 answers
  • (01.08 MC) Peter's doctor calculated his body mass index (BMI) and determined that his fat-to-lean tissue ratio was a bit too hi
    7·2 answers
  • Polymers contain how many atoms?
    7·2 answers
  • A librarian is curious about the habits of the library's patrons. He records the type of item that the first 10 patrons check ou
    9·2 answers
  • In the fourteenth century, merchants from China, Arabia, Persia, and Egypt were drawn to Calicut, India, primarily to purchase w
    11·1 answer
  • What is ACCUPLACER used for?
    6·1 answer
  • Why do companies sell on credit if they expect uncollectible accounts?
    5·1 answer
  • What has thirteen hearts but on other organs
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!