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Which of the following shows the Commutative Property of Multiplication? 9 × 4 = 4 × 9 (9 × 4) + (9 × 5) = 9 × (4 + 5) 9 × 1 = 9 (9 × 4) × 5 = 9 × (4 × 5)

1 year ago

multiply: -28 x (-19). Remember your rules for determining the sign!

1 year ago

multiply: 4/5 x -9

1 year ago

8×2x7

1 year ago

Plastics are considered to be _____ area because they are made of long chains of repeating small molecules. Plastics are made by humans, so they are categorized as ______ area materials. Even so, manufacturers must use ______ area materials to produce pla...

1 year ago

Josiah and Alicia have been excited all week because their science teacher has arranged for a guest speaker to present a lesson to their class on Friday. The guest speaker is a chemist. She spends part of the time explaining methane to the class. The chem...

1 year ago

b. What does the law of conservation of matter (or the law of conservation of mass) tell the students? Matter is always gained or lost in a chemical or physical process. Matter might be lost in a chemical or physical process. Matter is never gained or los...

1 year ago

When I multiply or divide integers with the same sign, my product/quotient will be ______ area. When I multiply or divide integers with different signs, my product/quotient will be _____ area.

1 year ago

Of the cars in a used-car lot, 2/5 are the color gray. 1/3 of the gray cars are electrically powered vehicles. What fraction of the cars on the lot are both gray and electrically powered? Write your answer in fraction form using the math tool.(1 point)

1 year ago

Delaney wants to sell her bicycle. The original price of the bike was $150. The bike's value has changed by - 2/5 percent of the original price. What is the current value of the bike?(1 point)

1 year ago

An ice cream shop has 2 large containers of ice cream. Each container contains 12 cups of ice cream. How many 3/4 cup servings of ice cream can be served from the 2 containers? Show/Explain your steps for solving this problem.

1 year ago

simplify 4b + 3c - 2b + 7c 4/6x + 10/15y 1/2x + 1 3/10y 1/4x + 13/10y 1 1/4x + 1y

1 year ago

simplify 4b + 3c - 2b + 7c Answers are: 4/6x + 10/15y 1/2x + 1 3/10y 1/4x + 13/10y 1 1/4x + 1y

1 year ago

-4(3x - 7)

1 year ago

You will type your portfolio response here. Using the article, "The Rise of the Meme," answer the prompt: Why are memes such a powerful form of communication? Remember to refer to the writing rubric as you work on your writing. This response should be two...

1 year ago

a. Sharon reminded Bruce that the basketball had energy as it fell. This energy of motion is called ______. Bruce agreed and said this energy of motion was ____ right before the ball hit the ground. b. Then Bruce recalled that the ball originally had stor...

1 year ago

Evaluate the expression for p = 3 and q = 6.

1 year ago

is it negative or positive?

1 year ago

As the pendulum swings freely, what is happening to its energy?(1 point)

1 year ago

As the pendulum swings freely, what is happening to its energy?(1 point) KE converts to KE, and then total energy becomes zero PE converts to KE, and then total energy becomes zero KE converts to PE, and then total energy becomes zero KE converts to PE, a...

1 year ago

When are kinetic energy and potential energy equal in magnitude (equal in amount)? They are equal at every position. They are equal at every position. They are equal at the bottom position. They are equal at the bottom position. They are equal half-way be...

1 year ago

The image shows an apple falling from a window ledge 6 meters off the ground. a. At which position is the potential energy the greatest? ____6 ____4 ____2 _____0

1 year ago

b. At what position is the kinetic energy the greatest? just below 6 just above 0 just above 0 0 CM

1 year ago

if the basketball is sitting on the wall is it kinetic or potential energy?

1 year ago

if the basketball is falling and is about half-way between the top and the bottom is it kinetic or potential energy?

1 year ago

thats not an option

1 year ago

sorry that was an option-

1 year ago

After the basketball hits the ground, it starts rolling across the ground in front of the wall is it potential or kinetic

1 year ago

a. In which section or sections is the bike's kinetic energy increasing? You might need to choose more than one answer. section A section B section C section section D section E section F

1 year ago

b. In which section does the bike have the highest constant kinetic energy?(1 point)

1 year ago

c. Describe the bike's motion in section E.(1 point)

1 year ago

What is similar about section E and section F?

1 year ago

the answers to choose from are: The kinetic energy is increasing. The kinetic energy is increasing. The kinetic energy is decreasing. The kinetic energy is decreasing. The kinetic energy is staying the same. The kinetic energy is staying the same. The kin...

1 year ago

the answers to choose from are section A, section section B, section C, section C Esection section E, section F

1 year ago

b. Drag the terms (listed below the paragraph) into the blanks in order to correctly complete the paragraph. You will use the terms more than one time each. At positions 2 and 3, _____is decreasing and ______ is increasing. At positions 5 and 6, ______ is...

1 year ago

c. Compared to the other positions shown in the image, describe the energy of the ball at position 4. Potential energy and kinetic energy are both at their highest values. Potential energy is at its highest value, while kinetic energy is at its lowest val...

1 year ago

d. Describe the speed of the ball at position 4. The speed is at its highest value. The speed is at its lowest value. The speed is zero.

1 year ago

e. Use the drop down responses to complete the paragraph. Energy be created or destroyed by ordinary physical or chemical process. This concept is called the ______ Throughout the experiment, the total amount of energy must _______ .When potential energy...

1 year ago