The table shows the color preference of 50 shoppers at the mal. What is te probability that one shopper, selected at random from the 50 surveyed, preferred the color red or blue?
Color preferences
color)Number of shoppers)
Red)7
yellow)3
blue)13
green)15
orange)12
7/50. MY ANSWER
2/5.
1/2
15/30.
plus there is no letter E in multiple choice!:x
um i think it is 2/5 is it right mrs.Sue
its not correct because there are 14 multiple choices.
answer is 2/5
I want to die
Oh oof that guy is from 2019- It's 2021 bruh
Please explain the correct choice because I need to know how to do it right the next time.
Did anyone find out this answer??
Hey guys You alll probs seen me
I am in summer school And i can not fail this test since is is at the end of the year
It would be 2/5 i believe bc red (7)+blue (13) = 20 and the 50 ppl at the mall so it would b 20/50 or 20 ÷ 10/50 ÷ 10, therefor simplified would be 2/5
Is sunshine correct?
Is Correct Answers correct qwq?
I wanna know- He has 7 dislikes so I dunno if the dude is trustworthy O_O
How many selected red or blue?
Is miss sue right or not
So no answers?
please im going to fail please helpppppppppppppppppp my mom and dad are so mad like really madddddd
[•_•] do you got anything
literally more than 3000 people saw this and only 19 answers
The answer is 2/5 :)
bot
I'm sorry, I'm not sure what you mean. Is there anything I can assist you with?
Which statement correctly compares his motion during the first 10 minutes to his motion during the last 10 minutes?
*
1 point
He is going faster and in a different direction during the first 10 minutes than in the last 10 minutes.
He is speeding up during the first 10 minutes and slowing down during the last 10 minutes.
He is going slower and in a different direction during the first 10 minutes than in the last 10 minutes.
What does a horizontal line on a position-time graph indicate about the object?
*
1 point
The object is accelerating.
The object has a position of zero.
The object remains still.
Which option is the force with the greatest magnitude?
*
1 point
The force needed to lift a pencil
The force needed to lift a hairbrush
The force needed to lift a chair
A box is against a wall. A person pushes on the box, but the box does not move. Is this situation an example of a force?
*
1 point
No, this is not an example of a force because the box did not move.
Yes, this is an example of a force because a force is a push or pull.
No, this is not an example of a force because a force pulls an object.
When you trip, your foot stops, but your body continues to move forward. Which statement best explains why this happens?
*
1 point
The unbalanced force that stops your foot pulls your body forward.
An unbalanced force pushes your body forward.
An unbalanced force stops your foot but does not act on the rest of your body.
1. He is going slower and in a different direction during the first 10 minutes than in the last 10 minutes.
2. The object has a position of zero.
3. The force needed to lift a chair.
4. Yes, this is an example of a force because a force is a push or pull.
5. An unbalanced force stops your foot but does not act on the rest of your body.
Which is a good description of kinetic energy?
*
1 point
Conserved energy
Energy of motion
Stored energy
This is a required question
A person throws a ball up into the air. At which point in its path will the ball have the greatest potential energy?
*
1 point
When the ball is still rising
When the ball reaches its highest point
When the ball leaves the person’s hand
When the ball hits the ground
Use the image to answer the question.
This image of a roller coaster is designed to show important information about potential and kinetic energy. One of these pieces of information is incorrect. Which information is wrong, and why?
*
1 point
The roller coaster would only have kinetic energy at the point labeled “gravitational potential energy and kinetic energy.”
The spot with the “maximum kinetic energy” should be on the lowest point of the roller coaster, at the far left side on the bottom.
The roller coaster would only have potential energy at the point labeled “gravitational potential energy and kinetic energy.”
Use the table of information from an investigation to answer the question.
Two students drop an object into sand from a height of 1.5 meters. They record the depth of the hole made in the sand by each student’s object. What is the most likely explanation for the results?
*
1 point
Maddie’s object has a smaller width.
Naveed’s object has less mass.
Naveed’s object had greater kinetic energy.
A student wants to determine the effect of mass on kinetic energy. She will drop two balls of the same size into a pool of water. Which investigation method should the student use?
*
1 point
She should drop two balls with different masses from different heights.
She should drop two balls with different masses from the same height.
She should drop two balls of the same mass from different heights.
1. Energy of motion.
2. When the ball reaches its highest point.
3. The roller coaster would only have kinetic energy at the point labeled “gravitational potential energy and kinetic energy.”
4. Naveed’s object had greater kinetic energy.
5. She should drop two balls of the same mass from the same height.
Which statement explains how the charges on objects determine the electric force between them?
*
1 point
Objects with positive charges attract each other, and objects with negative charges repel each other.
Objects with the same charge attract each other, and objects with opposite charges repel each other.
Objects with positive charges repel each other, and objects with negative charges attract each other.
Objects with the same charge repel each other, and objects with opposite charges attract each other.
Why is glass a good insulator?
*
1 point
The atoms in glass hold on tightly to their negatively charged particles.
The atoms in glass hold on tightly to their positively charged particles.
The atoms in glass do not hold on tightly to their negatively charged particles.
Which statement describes a difference between insulators and conductors?
*
1 point
Insulators have high resistance, while conductors have low resistance.
Insulators can transmit electric current, while conductors cannot.
Insulators have high conductivity, while conductors have low conductivity.
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast?
*
1 point
Electrical energy from the outlet is converted completely to heat energy for the toaster.
Electrical energy from the outlet is converted to heat and chemical energy in the toast.
Electrical energy from the outlet is converted to heat and light energy for the toaster.
Which purpose does a light bulb serve in a circuit?
*
1 point
Cell
Switch
Load
1. Objects with positive charges repel each other, and objects with negative charges attract each other.
2. The atoms in glass hold on tightly to their negatively charged particles.
3. Insulators have high resistance, while conductors have low resistance.
4. Electrical energy from the outlet is converted to heat and light energy for the toaster.
5. Load.
Of these things in an environment, which one is a living thing?
*
1 point
air
river flowing down a mountain
mushrooms sprouting
clay on the side of the riverbank
One reason animal cells don't need a central vacuole is because they often have smaller vacuoles for storage. What is another reason animal cells don't need central vacuoles?
*
1 point
Animals do not produce their own food.
Animal cells have cell walls.
Animal bodies have skeletons or other means of providing structure.
Which statement is correct about organelles that provide energy?
*
1 point
They are found only in animal cells.
They are responsible for cellular respiration.
They are found only in plant cells.
Unicellular cells must carry out ___ of life.
*
1 point
all functions
a single function
specific functions
a few functions
What is the function of a nerve cell in a multicellular organism?
*
1 point
produce and manage movement
store and distribute oxygen
carry and transmit signals
1. Mushrooms sprouting.
2. Animal cells do not have cell walls.
3. They are responsible for cellular respiration.
4. Specific functions.
5. Carry and transmit signals.
Which system is most complex?
*
1 point
cells
organs
organ systems
Which statement is true?
*
1 point
Bones help the heart pump blood.
Bones are composed of a single layer.
Bones provide shape to the body.
Bones are organ systems.
Which example shows an organism that cannot reach homeostasis through internal changes?
*
1 point
A lizard is cold, and it moves to a sunny rock to warm up.
A dog shivers when it is too cold.
A person gets a fever in response to a flu infection.
In which two organs is food broken down?
*
1 point
Mouth and stomach
Small intestine and large intestine
Esophagus and small intestine
Esophagus and stomach
When you experience changes in light, sound, and temperature, which cells send signals toward the central nervous system?
*
1 point
dendrites
sensory neurons
axons
1. Organ systems.
2. Bones provide shape to the body.
3. A dog shivers when it is too cold.
4. Mouth and stomach.
5. Sensory neurons.
Bacteria and humans are similar in that they
*
1 point
are multicellular.
produce energy.
are unicellular.
grow and reproduce.
Why is the classification species not considered a group?
*
1 point
Each species is an individual organism.
Each species is a separate type of organism.
Each species shares characteristics with other species.
Use this chart to answer the question below.
Use the table model to correctly identify the animal in the story. You are walking home from school and an animal jumps out on the sidewalk. You can see it has a backbone, fur and is nibbling on some grass. As you get closer, you see that the animal is a....
*
1 point
bird
cat
rabbit
dog
Why are scientific names important to use?
*
1 point
It is easier to pronounce than the common name.
That name is the same everywhere in the world.
The name is for animals that are only found in a specific location.
What should be the correct order (largest to smallest) of hierarchy for Classification of Organisms?
*
1 point
class → order → family → genus → species
order → class → family → genus → species
species → genus → order → family → class
1. Grow and reproduce.
2. Each species is an individual organism.
3. Rabbit.
4. That name is the same everywhere in the world.
5. Class → order → family → genus → species.
How did the environment of Arabia serve as a form of protection during much of the region's history?
*
1 point
Its mountainous regions kept farmers from Mesopotamia from moving in for better land.
Its landlocked location prevented traders from bringing in foreign goods.
Its extreme heat and arid conditions kept invaders from attacking settlements.
Its fertile oases enabled farmers to grow enough food for themselves and for sale.
Which of the following is a belief shared by Sunnis and Shias?
*
1 point
that only descendants of Muhammad should be caliph
that the Sunnah is the most important text of Islamic faith
that any righteous male Muslim can be chosen as caliph
that imams are divinely inspired Muslim leaders
Which factor helped spread Islam?
*
1 point
People were looking for new beliefs.
Merchants carried the faith to new lands.
Rulers required residents to convert.
People found new ideas easier to follow.
Who did Shias think should succeed Muhammad?
*
1 point
one of the "rightly guided caliphs"
a relative of Muhammad
a member of the Umayyad dynasty
someone who had won many battles
1. Its extreme heat and arid conditions kept invaders from attacking settlements.
2. That the Sunnah is the most important text of Islamic faith.
3. Merchants carried the faith to new lands.
4. A relative of Muhammad.
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
You roll a number cube twice. Find
P
(
even, then not
2
)
. Write the probability as a fraction in simplest form.
There are 6 possible outcomes when you roll a number cube once: 1, 2, 3, 4, 5, and 6.
Therefore, the probability of rolling an even number is 3/6 or 1/2, since there are three even numbers (2, 4, and 6) and six possible outcomes.
The probability of rolling a 2 on a number cube is 1/6, and the probability of not rolling a 2 is 5/6.
To find the probability of rolling an even number, then not rolling a 2, we multiply the probability of rolling an even number (1/2) by the probability of not rolling a 2 (5/6):
P(even, then not 2) = (1/2) x (5/6) = 5/12
So the probability of rolling an even number, then not rolling a 2, is 5/12.
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
A number cube is rolled 450 times. The number 3 comes up 67 times.
What is the theoretical probability of rolling a 3? Write your answer as a fraction in simplest form.
What is the experimental probability of rolling a 3? Write your answer as a fraction in simplest form.
The theoretical probability of rolling a 3 on a number cube is 1/6, since there is only one way to roll a 3 and six possible outcomes (1, 2, 3, 4, 5, or 6).
To find the experimental probability of rolling a 3, we divide the number of times a 3 comes up (67) by the total number of rolls (450):
Experimental probability of rolling a 3 = 67/450
Therefore, the theoretical probability of rolling a 3 is 1/6 and the experimental probability of rolling a 3 is 67/450.
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
You mix the letters M, A, T, H, E, M, A, T, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability
P
(
A
)
. Write the probability as:
a fraction in simplest form
a decimal
a percent
There are 12 letters in total. The letter A appears twice.
The probability of drawing an A is:
Fraction: 2/12 = 1/6
Decimal: 0.166666... (rounded to six decimal places)
Percent: 16.666...% (rounded to the nearest hundredth)
Therefore, the probability of drawing an A is 1/6, 0.166666..., or 16.67%.
Is this right somebody
is that right mrs sue
Hello friends so today my sister that goes to connexus academy is staying with me she doesent know the answers so if you give me and her the correct answers i will give you a shoutout on fortnite or one of my youtube videos so please give us answers ASAP!!!
PS lea
Nope.
1.B
2.A
3.C
4.D
5.B
6.B
7.A
8.D
9.C
10.B
11.A
12.C
13.D
14.B
here are all the answers
a
d
c
a
e
d
d
b
e
a
b
a