Questions and answers by

mav welborn

Questions (1,349)

While Joey was in Spain, he heard the weather forecaster say it was going to be 20°C. He wasn't sure if that was hot or cold,
1. 1 answer
2. 28 views
Identify the pair of equivalent expressions.(1 point)Responses 2x+2 and 2(x+2) 2 x plus 2 and 2 times open paren x plus 2 close
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2. 17 views
Select all pairs of like terms in the expression 3x−4+x+7.(2 points) Responses 3x and −4 3x and −4 x and −7 x and −7
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2. 18 views
Which phrase could the expression 5−3xrepresent?(1 point) Responses The sum of three times a number and five. The sum of three
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2. 24 views
Fill in the blanks with the correct coefficients when simplifying the expression.(14x+6y)+(5x+12y) ___ x+___ y
1. 1 answer
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Sara wants to build a sandbox for her younger siblings to play in. The sandbox is a rectangle shape with a width of 36.9 inches
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2. 35 views
Which triangle has an unknown side length measuring 7 units?(1 point)Responses A 4, √2 B √74, 5 C √43, √6 D 5, √18
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Keith left his house for the pool. He rode his bike 3 miles down one road, took a 90-degree turn, and rode another 3 miles down
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Identify the simplified form of the expression r−7+p−12.(1 point) Responses 1r7+1p12 the fraction with numerator 1 and
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Which expression is equivalent to 2(a+2b)−a−2b?(1 point) Responses a+2b A plus 2 b 3a−2b 3 A minus 2 b 3a+2b 3 A plus 2 b
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Select the two expressions that are equivalent.(2 points)Responses 7y−3x 7 y minus 3 x −7y−3x negative 7 y minus 3 x
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Which property is used in the problem?2(x+4)=2x+8 (1 point) Responses The additive identity property The additive identity
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If the diameter of a youth softball is 3.5 in.and the diameter of an adult softball is 3.8 in. , what is the approximate
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What is the length of the unknown side of the right triangle?8 ft, √73 ft, a (1 point) Responses 9 ft. 9 ft. 3 ft. 3 ft.
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What is the length of the unknown side of the right triangle?(1 point) Responses 9 ft. 9 ft. 3 ft. 3 ft. 65−−√ ft.
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Hans wanted to find the length of the hypotenuse of the right triangle. Which statement correctly identifies his error?92+402=c2
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Joseph, Colby, and Susie are training for a marathon. On Saturday, Joseph ran 125−−−√miles, Colby ran 13 miles, and
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What is the value of (23)−4?(1 point) Responses 8116 81 over 16 1681 16 over 81 −1681 negative 16 over 81 −8116
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While Raj was in Italy, he heard the weather forecaster say it was going to be 14°C. Raj wasn't sure if that was hot or cold,
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2. 58 views
dentify the pair of equivalent expressions.(1 point)Responses 3(x+2) and 3x+6 3 times open paren x plus 2 close paren and 3 x
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2. 21 views
Which phrase could the expression 3x−4represent?(1 point) Responses Four more than three times a number. Four more than three
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2. 29 views
Fill in the blanks with the correct coefficients when simplifying the expression.(18x+9y)+(2x+6y) __ x+__ y
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2. 22 views
Ariel completed the work below to show that a triangle with side lengths 9, 15, and 12 do not form a right triangle.92+152=122
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Simplify the expression.−8(x−3y)+5(−2x−7y) NOTE: On the sample work, this is a multiple choice question, but on the
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2. 29 views
Use the paragraph to answer the question.You didn’t mean to come here, but you came anyway. Now that you’re here, you might
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Use the paragraph to answer the question.I walked along, crushing leaves under the soles of my hiking boots. I’d always loved
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2. 30 views
What techniques can a writer use to engage readers at the beginning of a narrative? Select the three correct answers.(2 points)R
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Which word best completes the following statement?Ellos _______ católicos. (1 point) Responses soy soy eres eres es es son
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The diameter of a men's basketball is 10 inches and a women's basketball is 9 inches. What is the approximate difference of
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The diameter of a beach ball is 12 inches.Use the volume formula for a sphere to determine how much air the beach ball can hold.
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Consider a cube with a volume of 64 cm3. What can be concluded about the cube? Select the two that apply.(2 points) Responses
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Tabitha found the side length of a cube with a volume of 512 cm3using the following steps: Cube V=s3 Step 1: Substitute the
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A ladder that is 22 feet long is leaning against a 15-foot tall wall. Label the photo with the correct side lengths based on the
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2. 11 views
A set of stairs is being built according to the drawing:9 in., 15in. What is the height of one stair? (1 point) Responses 12 in.
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Which right triangle has an unknown leg measure of 43−−√? (1 point) Responses A 8, \/21 B \/60, \/19 C 12, \/44
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On a recent test, Shawna was given the following problem:Shawna's work is shown below: Step 1: a2+72=252 Step 2: a2+14=50 Step
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Use the equation to find the length of the missing leg measure.NOTE: Type in numerical answers only to receive credit. (3
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This is a process by which water is brought into the water table to replace water that has been taken out through wells.(1
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Match the type of figurative language to its example.(5 points)Personification> Hyperbole> Onomatopoeia> Idiom> Alliteration>
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What does the metaphor in the following sentence help the reader imagine?The kitten was a supersonic ball of chaos from the
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In the paragraphs below, how does the editor use euphemisms?Shae perched at the edge of her chair, waiting to hear her
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What is a euphemism?(1 point)Responses the use of an agreeable phrase in place of one that might be harsh or unpleasant the use
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Which type of figurative language is shown in the sentence below?“If there’s one thing I know, it’s that I know
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Which phrase from the paragraph below is an oxymoron?(1 point)Responses art mishap art mishap specific notice specific notice
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To win a volleyball match, a team must win ________ out of ________ games.
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Mia plans to build a fence to divide her rectangular garden into two triangular areas. Use the diagram to find the length of the
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Mia plans to build a fence to divide her rectangular garden into two triangular areas. Use the diagram to find the length of the
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2. 37 views
Theo, Nancy, and Mary each drove separately to meet at their grandmother's house for dinner. Theo drove 50 miles, Nancy drove
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2. 25 views
Jerrod found the length of the hypotenuse of a right triangle with legs that are 3 ft and 1 ft. Is his answer correct?c2=32+12
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Examine the right triangle.What is the length of the hypotenuse? (1 point) Responses 4225−−−−√ cm 4225−−−−√
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Consider the diagram showing the path that Joel biked.Joel bikes 9 blocks East and 12 blocks North. If he biked back to his
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Read the story below.“Bailey’s Escape” Kayla gasped for air. She knew if she stopped now, she may not see Bailey again.
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Elinor determined that a triangle with side lengths 6, 10, and 8 does not form a right triangle using the following steps:62+102
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What is the value of xif 13, 84, x is a Pythagorean triple?(1 point) Responses 97 97 85 85 86 86 94
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Which side lengths would form a right triangle?(1 point)Responses 21, 16, & 12 21, 16, & 12 9, 12, & 14 9, 12, & 14 30, 24, & 18
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Which are perfect squares? Select the four correct answers.(4 points)Responses 625 625 169 169 9 9 24 24 16 16 200
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Which statement describes what these four powers have in common?40 (−2)0 (13)0 90 (1 point) Responses All the powers have a
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2. 14 views
The power 43is equivalent to 64 . What is the value of 4−3 ?(1 point) Responses −64 negative 64 14 1 fourth 164 1 over 64
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2. 5 views
Ed spoke to his cousin in Australia, who told him it was 25°Cthat day. Ed wasn’t sure if that was hot or cold, so he
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2. 13 views
This morning, Sam walked 6 kilometers in 50 minutes. At what rate did Sam walk?Use the formula r=dt where r, is the rate, d is
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2. 19 views
hich pair shows equivalent expressions?(1 point)Responses −4x−12=−4(x+3) negative 4 x minus 12 is equal to negative 4
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Which expression is equivalent to 60(14x−2)+20(34y−4)(1 point) Responses 30xy−200 30 x y minus 200 15x+15y−200 15 x plus
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After simplifying, which expressions are equivalent? Check the three that apply.(3 points)Responses −0.4b+(6b−9.5a) negative
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2. 11 views
At a farmers market, Samuel bought 1 pounds of apples for x dollars per pound and 3 bags of spinach for y dollars each. The next
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2. 21 views
Which situations can represent the expression 8−x? Check the three that apply.(3 points) Responses Naomi had eight pencils and
1. 5 answers
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Which expression can be used to model the statement, "On Wednesday, Nathaniel earned $10 more than he earned on Tuesday"?(1
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2. 6 views
Simone applied the distributive property using the greatest common factor to determine the expression that is equivalent to
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2. 16 views
What value correctly fills in the blank so that the expressions are equivalent?42+70= _____ (6+10)
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What value correctly fills in the blank so that the expressions are equivalent?42+70= (6+10)
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Ella completed the following work to test the equivalence of two expressions.5f+3.6 5(1)+3.6 5+3.6 8.6 6f+2.6 6(1)+2.6 6+2.6 8.6
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Which expression is equivalent to 17x+10−3(2x+1)?(1 point) Responses 23x−9 23 x minus 9 11x−9 11 x minus 9 11x+7 11 x plus
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Select the correct answers from the lists.(1 point)Authors use the specific techniques of ___________, and ___________ to
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What is a cultural setting?(1 point)Responses a place where an important building or structure used to stand that has since
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Use the sentence to answer the question.The storm kept the news from reaching town for weeks, and by the time it arrived it was
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-ER and -IR verbsChoose the best answer for the following questions. 1. Which of the following is written correctly in Spanish?
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1. postersuna unos unas
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Choose which definite article matches each of the following nouns.computadoras libro relojes mesa el la los las el la los las
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When would you most likely find people in Guatemala eating paches?* Thursdays Easter Sundays
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hich of these foods is made with rice?* asado paella sopa de pollo
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Argentinians prefer mate, which is a type of:* sandwich soup tea
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Which is the best classification for emparedados, tortas, and bocadillos?* breakfast foods sandwiches soups
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Choose the vocabulary item that does not belong.* la clase al lado de detrás de
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1. Which country has a national Ceviche Day?* Honduras Peru México
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Which statement describes what these four powers have in common?40 (−2)0 (13)0 90 (1 point) Responses All the powers have a
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2. 15 views
The power 92is equivalent to 81 . What is the value of 9−2 ?(1 point) Responses 19 1 ninth −81 negative 81 181 1 over 81
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2. 10 views
Ed spoke to his cousin in Australia, who told him it was 30°Cthat day. Ed wasn’t sure if that was hot or cold, so he
1. 1 answer
2. 11 views
This morning, Sam walked 4 kilometers in 50 minutes. At what rate did Sam walk?Use the formula r=dt where r, is the rate, d is
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2. 17 views
Which pair shows equivalent expressions?(1 point)Responses −2(x+5)=2x−10 negative 2 times open paren x plus 5 close paren is
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2. 9 views
Which expression is equivalent to 30(12x−2)+40(34y−4)(1 point) Responses 15x+30y−220 15 x plus 30 y minus 220 15x+30y−64
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After simplifying, which expressions are equivalent? Check the three that apply.(3 points)Responses (−3.9b+a)+(−1.7b+4.9a)
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At a farmers market, Samuel bought 3 pounds of apples for x dollars per pound and 2 bags of spinach for y dollars each. The next
1. 1 answer
2. 32 views
Which situations can represent the expression 6−x? Check the three that apply.(3 points) Responses Gabrielle decreased her
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2. 21 views
Which expression can be used to model the statement, "On Wednesday, Nathaniel earned $10 less than he earned on Tuesday"?(1
1. 1 answer
2. 11 views
Simone applied the distributive property using the greatest common factor to determine the expression that is equivalent to
1. 3 answers
2. 19 views
(1 point)What value correctly fills in the blank so that the expressions are equivalent? 32+72=___(4+9)
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Ella completed the following work to test the equivalence of two expressions.2f+3.6 2(0)+3.6 0+3.6 3.6 3f+3.6 3(0)+3.6 0+3.6 3.6
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2. 29 views
Which expression is equivalent to 17x−10+3(2x+1)?(1 point) Responses 11x−7 11 x minus 7 23x−7 23 x minus 7 23x−9 23 x
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In which type of writing do paradoxes most often occur? Select the two correct answers.(1 point)Responses Newspaper articles
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What is a paradox?(1 point)Responses a self-contradictory statement or situation that might express a hidden truth or deeper
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2. 18 views
can u write the lyrics for a girl?Do i know u? do i know you?, Bleep get ur Bleep out my face before i blow you Do i know u? do
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