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simplify ((1+x)1/2 - ½(1+x)-1/2) /1+X

7 years ago

What is one factor that has enabled global migration?​(1 point) Responses ​​Cheaper international flights​ ​​Cheaper international flights​ ​​Green urbanism​ ​​Green urbanism​ Natural disasters Natural disasters ​​A less connected world​ ​​A less connecte...

1 year ago

What is most necessary for a coherent text to do?(1 point) Responses detail a cause-and-effect relationship between ideas detail a cause-and-effect relationship between ideas present information in chronological sequence present information in chronologic...

1 year ago

What is something cities can do to reduce environmental harm?(1 point) Responses Provide more job opportunities Provide more job opportunities ​Encourage residents to purchase cars ​Encourage residents to purchase cars ​​Invest in green urbanism​ ​​Invest...

1 year ago

Which of the following belongs in an objective summary?(1 point) Responses the text’s details the text’s details the text’s central idea the text’s central idea the most interesting anecdote the most interesting anecdote the author’s opinion

1 year ago

Which of the following belongs in an objective summary?(1 point) Responses related article recommendations related article recommendations quotations from the text quotations from the text statistical data from the text statistical data from the text impo...

1 year ago

Use the Commutative Property of Addition to rewrite the algebraic expression: ab2+c3 .

1 year ago

Use the Commutative Property of Multiplication to rewrite the algebraic expression: a20⋅x3 .

1 year ago

Using the Commutative Property, fill in the blanks so that the two algebraic expressions are equivalent. (14)( )(2)=(7)( )(14)

1 year ago

Using the Commutative Property, fill in the blanks so that the two algebraic expressions are equivalent.(1 point) 5+ +1+7=4+ +7+1

1 year ago

Which of the following correctly demonstrates the use of the Commutative Property of Multiplication?(1 point) Responses 11(b+z)=11b+11z 11 left parenthesis b plus z right parenthesis equals 11 b plus 11 z z11⋅2=z11+2 z superscript 11 baseline times 2 equa...

1 year ago

Substituting 1 for x in the equation 5x + 3=x⋅5 + 3 is a test case for which property?(1 point) Responses The Commutative Property of Addition The Commutative Property of Addition The Associative Property of Multiplication The Associative Property of Mult...

1 year ago

Which step contains an error using the Commutative Property of Addition in verifying 8+x2+17x−x2+4=10+4x2+10x−4x2+2+7x ? Step 1: 8+4+x2−x2+17x=10+2+10x−4x2+7x +4x2 Step 2: 8+4+17x+x2−x2=10+2+4x2−4x2+10x+7x Step 3: 12+17x+x2=12−x2+17x (1 point) Responses S...

1 year ago

What is a function of the integumentary system?(1 point) Responses grows new tissue grows new tissue breaks down chemical bonds in food breaks down chemical bonds in food absorbs water absorbs water forms blood clots

1 year ago

Cellulose is a type of(1 point) Responses grass. grass. protein. protein. lipid. lipid. carbohydrate.

1 year ago

Animals release energy needed for growth and repair through a _______________________.(1 point) Responses a series of chemical reactions during cellular respiration a series of chemical reactions during cellular respiration a series of chemical reactions...

1 year ago

How does the period when a historical account is created affect it?(1 point) Responses The political and social situations of the time can have influence on the historian. The political and social situations of the time can have influence on the historian...

1 year ago

What does this political cartoon indicate about political power? (1 point) Responses The U.S. is represented by a very large Theodore Roosevelt, who is depicted as much more powerful than either the countries of Latin America or Europe. The U.S. is repres...

1 year ago

How can specialty maps best be used to visually present information about the past?(1 point) Responses They can be used to show where historical events took place and the location of regions that no longer exist. They can be used to show where historical...

1 year ago

Discovering a trend in a population change over time might help a geographer(1 point) Responses calculate the amount of people the population changed by. calculate the amount of people the population changed by. visualize the change in the population. vis...

1 year ago

The population of Palm Beach County is 1,320,135, while the population of Liberty County is 8,365. Which idea is supported by the data?(1 point) Responses Palm Beach County is a more desirable location to many people than Liberty County Palm Beach County...

1 year ago

Which of the following provides the best explanation for slowing population growth in China?(1 point) Responses China has not experienced slow population growth in recent years as its economy has expanded. China has not experienced slow population growth...

1 year ago

Which was the chief purpose of most treaties the U.S. government signed with Native American nations?(1 point) Responses To form alliances united against Great Britain To form alliances united against Great Britain To promote commerce between those nation...

1 year ago

What geographical concept helps us see a large area of land on a small map?(1 point) Responses binoculars binoculars pattern pattern location location scale scale

1 year ago

What geographical concept might include both objective and subjective information?(1 point) Responses absolute location absolute location scale scale place place space

1 year ago

Which field of geography and geographic skills would be involved in using satellite imagery to look for concentrations of artificial lights on Earth’s surface at night?(1 point) Responses This type of imagery would be useful in physical geography for stud...

1 year ago

It’s now possible to watch movies produced in India online in your home in the U.S. This is an example of(1 point) Responses globalization. globalization. relative location. relative location. site and situation. site and situation. trading on the Silk Ro...

1 year ago

Rewrite the expression 3x(x + 3) using the Distributive Property.

1 year ago

Use the Distributive Property to rewrite the polynomial (x+8)(x−2). x2+ x+

1 year ago

Find the product of the polynomials (2x+1)(x−4)

1 year ago

From first to last, order the steps to prove that expression A is equivalent to expression B. Expression A: (x+4)(x−2) Expression B: x2+2x−8 Option #1: (x+4)(x−2) (Start) Option #2: x2−2x+4x−8 Option #3: x2+2x−8 Option #4: x(x)−x(2)+4(x)−4(2)

1 year ago

Identify two expressions that will be equivalent to 2x2−8x−10 when distributed. Enter the option with the lesser number first. Option #1: 2x(x−4x−5) Option #2: (2x+2)(x−5) Option #3: 2x(x−5)+2(x−5) Option #4: (x−5)(x−3) Option #5: −6x−10

1 year ago

Use the Distributive Property to find which expression is equivalent to 9x2−25 .(1 point) Responses 9x(x−25) 9 x left parenthesis x minus 25 right parenthesis (3x+5)(3x−5) left parenthesis 3 x plus 5 right parenthesis left parenthesis 3 x minus 5 right pa...

1 year ago

Use the Distributive Property to verify which expression is equivalent to (x−5)(x−3) .(1 point) Responses x2−8x+15 x squared minus 8 x plus 15 3x2−4x2−3x−15 3 x squared minus 4 x squared minus 3 x minus 15 x2−2x+15 x squared minus 2 x plus 15 2x−2

1 year ago

Which expression is equivalent to (z+4)(z−4) ?(1 point) Responses z2+4z−4z−16 z squared plus 4 z minus 4 z minus 16 z2−8z−16 z squared minus 8 z minus 16 2z2−z2−8 2 z squared minus z squared minus 8 z(z)+4z(z)−4(4)

1 year ago

What is another way to write the expression 2(x+1)(x+2) ?(1 point) Responses 2x2+5x+2 2 x squared plus 5 x plus 2 x2+6x+2 x squared plus 6 x plus 2 2x2+3x+2 2 x squared plus 3 x plus 2 2x2+6x+4

1 year ago

Jorge feels he gets plenty of exercise; however, his doctor wants him to meet at least the recommended exercise requirements of the American Heart Association. How can Jorge BEST meet these requirements? (1 point) Responses He should lift heavy weights fo...

1 year ago

Casey is in great shape. She does aerobic and anaerobic workouts on a consistent basis. Sarah is not in good shape. She has never worked out in her life. Casey and Sarah go on a one-mile walk together. What is MOST likely to happen in this scenario?

1 year ago

Tricia is signing up for an exercise class at her local YMCA. The class is classified as “cardio.” What can Tricia MOST likely expect from this class? (1 point) Responses She will have an aerobic workout. She will have an aerobic workout. She will have an...

1 year ago

Orlando is looking for a way to boost his metabolism without making him sweat too much. What type of exercise will MOST likely accomplish this? (1 point) Responses running running weightlifting weightlifting yoga yoga dancing

1 year ago

Carla is drawing a picture of the cardiovascular system to share during her class presentation. What would MOST likely be included in her drawing as a feature of this system? (1 point) Responses the bones the bones the lungs the lungs the heart the heart...

1 year ago