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# Mathematics

#### ABCD is a square. What is the length of line segment DC? 5 units 7 units 11 units 13 units PLS HURRY!!! Download png Ashley Howard

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#### A proof may contain which of the following? A. only theorems B. definitions, postulates, and proven theorems C. only postulates D. only definitions Melissa Norris

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#### 33.8 divided by 32.5 showing all work Justin Parker

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#### What is 5/6pi radians converted to degrees? If necessary, round your answer to the nearest degree. Jeremy Wood

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#### Find all polar coordinates of point P = (6, 31°) Please explain!!!! Twenty-five points! Victoria Fowler

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#### Garrett throws dart at a circular dart board. the dart board has a radius of 16 inches, and the bull's eye in the center of the dart has a radius of 6 inches. What is the probability that a dart thrown at random within the dartboard will hit the bull's eye? Alexa Spicer

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#### Given the geometric sequence where a1 = −3 and the common ratio is 9, what is the domain for n? A) All integers B) All integers where n ≥ −1 C) All integers where n ≥ 1 D) All integers where n ≥ 0 Annie Barnes

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#### WILL GIVE BRAINLIEST What is the value of x? Drawing not to scale. Download jpg Jeremy Wood

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#### Which is a feature of permanent insurance? A) It provides protection for a specific period. B) It includes an investment component. C) It is relatively low cost. Donald Ward

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#### How many triangles can be made if one angle is 95° and another angle is obtuse? A. 1 B. 2 C. More than 2 D. None Zach Chandler

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#### The wheel of a compact car has a 25-in. diameter. The wheel of a pickup truck has a 31-in. diameter. To the nearest inch, how much farther does the pickup truck wheel travel in one revolution than the compact car wheel? 6 in. 9 in. 19 in. 38 in. Bethany Evans

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#### The picture shows a barn door. What is the length of the bar AC? 6 sin 60° 6 cos 60° Download jpg Nicholas Rivera

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#### If ABCD is a parallelogram, what is the value of x? Download png Justin Parker

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#### 400 feet in 52.4 seconds Tara Andrews

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#### 8. Which is true about the recovery program Alcoholics Anonymous? a) Its members are over 21. b) It requires a small membership fee. c) Its members are not required to disclose their last names. d) Its members are court-ordered to participate as part of their sentencing. Tara Andrews

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#### Complete the two-column proof. Given: <2 = <4, m<2 = 110 Proof: m<3 = 70 <2 = <4, m<2 = 110 Given m<2 = m<4 Definition of congruent angles m<4 = 110 b._______ <3 and <4 are a linear pair Definition of a linear pair(shown in diagram) <3 and <4 are supplementary Linear Pair postulate m<3 + m<4 = 180 c.________ m<3 = 70 d._______ Tara Andrews

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#### If a/4 = 9/a, then a²=36 4a = 9a a + 4 = 9 + a a - 4 = 9 - a Rodney Fox

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#### Find the area of a circle with a diameter of 20 inches. Use 3.14 for pi. Kathy Robinson

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#### Which expression is the result of the perimeter of rectangle b minus the perimeter of rectangle a Download png Amanda Johnson

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#### Find the value of x and the value of y for which (x, 14) and (18, y) are points on the graph. . y = 0.5x+12 . Victoria Fowler

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#### Whichequation has a graph perpendicular to the graph of 7x = 14y -8? 1- y= - 2x-7 2-m y= - 1./2x +4 3- y = 1/2x + 1 4- y = 2x + 9 Blair Lewis

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#### In the formula =int(average(a1:a100)), which would occur first? ____ a. the integer portion of the value is extracted. b. the average of the integer value is calculated. c. the average of the values in the range a1:a100 is calculated. d. the average of the values in the range a1:a100 is added to the integer. Chelsea Hayes

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#### The volume of a fish tank is 40 cubic feet. If the density is 0.4fish over feet cubed, how many fish are in the tank? 16 4 100 10 Ronald Miller

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#### Which statement best shows the difference between a line and a point? Which statement best shows the difference between a line and a point? Ashley Howard

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#### Choose one of the factors of 27x3 512y3. 3 3x − 8y 9x2 − 24xy 64y2(answer 9x2 24xy 64y2 Samantha Barber

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#### Identify the polynomial written in ascending order. 8x3+ 2x2− 6x − 11 2x2− 11 + 8x3− 6x −6x + 8x3− 11 + 2x2 −11 − 6x + 2x2+ 8x3 Dana Keller

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#### Which model shows the correct factorization of x2 + 2x – 8? Eric Morgan

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#### Which classification best represents a triangle with side lengths 6 cm, 10 cm, and 12 cm? acute, because 62 + 102 < 122 acute, because 6 + 10 > 12 obtuse, because 62 + 102 < 122 obtuse, because 6 + 10 > 12 Daniel King

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#### Which of the following represents a dilation? A. image in a lake B. rolling bicycle wheel C. rearranging furniture in a room D. model airplane Jeffrey Rodriguez

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#### Two similar prisms have heights 4 cm and 10cm what is the ratio of their surface areas 2:5 4:25 8:125 16:625 James Washington

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#### Evaluate C(5, 0). Combinations Chelsea Hayes

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#### Name the intersection of rs and st assume that rs and st are not collinear. a. rs. b.ts c. t d.s Kyle Mckinney

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#### Civil society organizations focus efforts on __________. A. stabilizing a nation's economy by reducing inflation B. finding long-term solutions to poverty and creating a greater quality of life for all people C. improving trade relations between nations D. providing loans to large businesses so they can hire more people Kyle Mckinney

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#### Which relationship shows an inverse variation? Choices: x = 1, 2, 3, 4 y = 3, 6, 9, 12 ------------- x = 1, 2, 3, 4 y = 60, 30, 20, 15 --------------- x = 1, 2, 3, 4 y = 15, 13, 11, 9 --------------- x = 1, 2, 3, 4 y = 6, 11, 20, 35 William Cain

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#### Consider the equation below. log4 (x+3)=log2 (2x). Which system of equations can represent the equation? Deborah Edwards

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#### If mby=64 what is m yac? 96 128 26 58 Deborah Edwards

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#### Which value of theta is tan theta equal to sin theta? pi, pi/2, pi/4 or pi/6 Jodi Brooks

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#### What is the range of the function f(x) = 3x2 + 6x – 8? Blair Lewis

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#### What is the true solution to the equation below? 2 ln e^(ln 2x)-ln e^(ln 10x)=ln 30 x=30 x=75 x150 x=300 Dana Keller

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#### What may be a concern if you have an adjustable rate mortgage (ARM)? a. After the initial fixed rate period, your rate may increase. b. Your payment will constantly change during your initial fixed rate period. c. After the initial fixed rate period, your rate may decrease. d. A portion of your rate pays the commission of your mortgage broker. Karen Wright

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#### Which is the approximate solution to the system y = 0.5x + 3.5 and y = −2/3x + 1/3 shown on the graph? Kristi Hammond

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#### If the sin 90° is 1, then the cos ____ °= _____. Melissa Norris

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#### What is the smallest angle of rotational symmetry for a square? Theresa Perry

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#### How can one sixthx − 5 = one fifthx + 2 be set up as a system of equations? Heather Maxwell

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#### HELP!!!!!!!!!!! What are two possible measures of the angle below? -90° and 630° –45° and 630° –90° and 225° –45° and 225° Download png Rodney Fox

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#### How is a motif different from a theme? A motif is a recurring element in a story, but it is not necessarily the main message. While the motif concerns the main message of a story, the theme is a reoccurring element. Motif and theme are two terms that have the same definition. Moral stories have motifs, while entertaining stories have themes. 1+1 Cynthia Baker

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#### The ages of two exercise groups at a local fitness center are listed below Group A: 37, ,32, 41, 42, 36, 44, 45 Group B: 26, 40, 38, 36, 42, 40, 40, 36 Which statement about the data is true A. The mean age is the same for both groups B. The range of ages is greater in group A than in group B C. The mode of the ages for both groups is 36 D. The median age is the same for both groups Whitney Matthews

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#### Is ΔWXZ ≅ ΔYZX? Why or why not? Yes, they are congruent by SAS. Yes, they are both right triangles. No, the triangles share side XZ. No, there is only one set of congruent sides. Donald Ward

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#### Identify the variation as direct, inverse, joint or combined. y = 7x Jennifer Patterson

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