# math

1. ### A triangular prism has bases that are equilateral triangles. Which statements are true about the surface area of the triangular prism? Choose all that apply.

A triangular prism is shown. One of the sides of the triangular base is 6 centimeters. The height

2. ### Find the next three terms of the sequence -2, -12, -72, -432,...

A.-1,728, -6,912, -27,648 b.-1,728, -10,368, -62,208 c.-2,592, -10,368, -41,472 d.-2,592, -15,552, -93,312

3. ### 9. which set of output values correctly completes the function table?

y=6-x input (X) output (y) -2 ? -1 ? 3 ? ----------------------- 4,5,3 -8,-7,3 8,7,3 11. What is the function rule shown by the table? input(x) output(y) -2 -3 0 1 1 3 2 5

4. ### find the area of a parallelogram with base b and height h.

b= 74cm h= 14.8 a: 88.8cm (2) b: 177.6cm (2) c: 1095.2cm (2) d: 2242.6cm (2) i think it’s c. please help quick lol

7. ### If a number is not a rational number, then it is _____. (1 point)

a integer a rational number a whole number

10. ### Which of the following ordered pairs is a solution of the equation y= -4x^2?

A. (-2, 16) B.(1, -8) C. (0, -4)***** D. (2, -16)

12. ### Percents Unit Test

1. Write a ratio and a percent for the shaded area. (1 point) , 25% , 31.25% , 20% , 25% 2. Model 25% on a grid. (1 point) 3. Write the ratio as a percent. In the small country of Varia, a bill becomes law only if of the senators approve

14. ### rectangular prisms and volume practice:

1: use the formula v = lwh to find the volume of a rectangualr prism with the following dimensions. • length = 7in •width = 4in • height = 3in

16. ### Shannon states that

7 5 8 − 5 1 3 = 2 4 5 7 5 8 - 5 1 3 = 2 4 5 because 7 − 5 = 2 7 - 5 = 2 , 5 − 1 = 4 5 - 1 = 4 , and 8 − 3 = 5 8 - 3 = 5 . First, state whether you agree or disagree. Then, explain briefly how to subtract mixed numbers with unlike

19. ### What are the coordinates of the vertex of the graph? Is it a maximum or a minimum?

a. (−2, −1); maximum b. (−1, −2); maximum c. (−2, −1); minimum d. (−1, −2); minimum the graph shows the shape like a U and it's towards the negative area

20. ### Consider the expansion of (x + 2)11.

(a) Write down the number of terms in this expansion. (b) Find the term containing x2.

22. ### is my solution right? the 0 in the ratio seems strange

The red lamp brigade patrols the 3600 sectors of the galaxy along with their better known counterparts the Green lantern corps. Each sector has either one corps member or one brigadier. In the first

23. ### find the area of the parallelogram

600 ft2 1,560 ft2 520 fts 1,200 ft 2

29. ### Algebra 2B

Unit 2 Sample Work Radical Functions and Rational Exponents Simplify the following quotient. sqrt 8m^5n^6 / sqrt2m^3n^2 • sqrt 6m4^n^4 /sqrt2m^3n^2

30. ### The size of a laptop monitor is usually measured along the diagonal. A rectangular monitor is 12 inches long and 7 inches tall.

What is the length of the diagonal of this monitor, to the nearest tenth of an inch? **do i just multiply them**

33. ### License plates consist of letters and/ or digits. Calculate the number of licence plates that could be formed in each province or territory. Assume all numbers and letters are possible.

a) Ontario, with 4 letters followed by 3 digits b)Québec, with 3

35. ### Show that a function f(n)= 2n^3+n^2+6n+3 always produces a number that is divisible by an odd number greater than 1, for any natural number, n.

2n^3+n^2+6n+3 = n^2(2n+1) + 3(2n+1) = (2n+1)(n^2 + 3) what's next?

36. ### Simplify the product.

7 x times left parenthesis x plus 4 right parenthesis

37. ### Sara needs to cover the top and sides of the cylinder below.

8 12 about how many square inches of paper will Sara need? 352 402 804 1005

39. ### which of the following is an integer multiple of the unit fraction 1/4

a:(1/4)^3 b:1/3 x 1/4 c:2.4/4 d:5/4 ** thoughts ?

40. ### Find the average rate of change over the interval of 2 minutes to 11 minutes

A.The rate of change is 19 of a kilometer per minute. B.The rate of change is 9 kilometers per minute. C.The rate of change is 13 of a kilometer per minute. D.The rate of change is

41. ### Marshall buys a 40 ounce bag of ground coffee for his coffee machine. he uses 5 ounces of coffee each week

time : A,4,D,X amount of coffee beans: B,C,0,E Define units for the time that Marshall has the beans and the amount of coffee beans that Marshall has

43. ### Plz Help

1. what is the end behavior of the exponetial function f(x)=3/2*(4/5)^x? 2. use a graph to determine if the exponential function g(x)=-6*5^x is positive or negative and increasing or decreasing

45. ### a girl spent 1/4 of her money on taxi fare and 2/3 of the remaining on drink. what original amount of money was

(a) spent (b) left

47. ### identify the first step to the inequality for z/4+5>10

lesson 13:Solving Two-Step Inequalities

48. ### Gracie's pattern of increasing perfect squares is shown below.

25,36,__,64,81,100 What number does Gracie need to square to find the missing term?

49. ### A number cube is tossed and a card is picked at random. What is P(5, pink)?

1/24 1/5 1/6 1/4 imagine you had 1 yellow card, 1 blue card 1 green card and 1 pink card

50. ### Find the sum of the following series up to 9th term:

2√3+9÷√3+12÷√3+....

52. ### brayden stated that a flying disc had a circumference of 43.96 in. Eliza wanted to find the area of the same flying disc. what is the area of the flying disc rounded to the nearest whole number? Both brayden and eliza used 3.14 for pi

108 inches 395 inches

Responses

55. ### The distance between Milltown and Summerville is 3.5 inches on a map. If the map scale is 1 inch = 20 miles, what is the actual distance between the towns?

So 3.5*20=70. If it's 70 then it's in miles?

56. ### Use the table to answer the question which age group of the set of numbers has twice as many people as another age group

A . 76-85 B.15-25 C.36-45 D.46-55 Mrs.sye or Mrs.liz help please 🙏

58. ### A loan worth \$4500 collects simple interest each year for 12 years. At the end of

that time, a total of \$7605 is paid back. Determine the APR for this loan. Type your answer in the box below. Round your percentage to 2 decimal places. Your answer should be

62. ### Lesson 13: Geometry Unit Test

Essential Math 7 B Unit 1: Geometry plz all answers i need it im not lying my grandpa has cancer stage 4 terminal i need them so i can go up to maryland and say goodbye please

64. ### A landscaping company charges a flat rate of \$50, plus \$15 per acre. John wants a price quote on the cost of yard work for his plot of land.

Which expressions represent the cost of servicing x acres of John's land? Select all that apply. \$50+\$15x \$15x

65. ### Find the length of the segment

¯¯¯¯¯¯¯¯ M N with endpoint M at ( 2 , − 3 ) and endpoint N at (8, 5). Round your answer to the nearest tenth, if necessary.

76. ### i need help on unit 1 lesson 10 Geometry unit test.

Name a pair of complementary angle. <1 and <4 <1 and <2 <3 and <4***** <1 and <6 if m<1=43 degrees, what is m<4? 53 degrees**** 43 degrees 37 degrees 27 degrees if m <1 = 50 degrees what is m <5 50 degrees

77. ### Am I correct?

write the percent as a decimal: 92.8% a. 9280 b.92.8****** c. 0.928 d.9.28

79. ### how many solutions does the system of equations have?

2x= -10+6 and x+5y=3 one two infinitely many none how many solutions does the system of equations have? y=5x+7and3y-15x=18 one two infinitely many none how many solutions does the system of equations

81. ### A plane flies 400km North and then a further 600km or a bearing of 70 degree.

a) How far is the plane from the starting point. b) On what bearing must the plane fly so that it returns to its original point. c) How far north and how far east is the plane

83. ### simplify the expression -6 - 7(c+10)

simplify the expression 5x+6(x-2)-8(x-3) I don't understand can someone EXPLAIN it to me.

84. ### Questions 20-23. Atmospheric pressure decreases by about 12% for every kilometer you climb. The pressure at sea level is about 1013 atmospheres.

How many atmospheres of pressure will you feel at 0.383 km? (highest point in Indiana) (round to the nearest

87. ### write a rule for the sequence and list the next term

rule:_____ -6,-24,96,384,____

91. ### The data in the table illustrate a linear function.

x –3 0 3 6 y –5 –3 –1 1 What is the slope of the linear function? Which graph represents the data?

92. ### On the number line, label the points that are 4 units away from 0.

If you fold the number line so that a vertical crease goes through 0, the points you label would match up. Explain why this happens.

96. ### ) Coordinate point B is at (4,3). What will the coordinates be for B' after a translation of (x-2,y+3)?

* B' (5,4) B' (2,6) B' (6,2) B' (-2,3) What is the coordinate for G(3,-2) after it is reflected across the x-axis? * (2,3) (-2,3) (3,2) (-3,-3) What is