Geometry Questions

Pure sounds produce single sine waves on an oscilloscope Find the amplitude and period of the sine wave graph On the vertical scale each square represents 5 on the T horizontal scale each square represents 30 or 6 Ay AVA S The amplitude is Simplify your answer Type an exact answer using as needed Use integers or fractions for any numbers in the expression

What is the surface area of the cube below OA 150 units OB 50 units OC 75 units 5 01 5 10 5

The graph below is an example of a periodic function relating feet to time What is the period in hours Feet 3 2 1 12 24 36 48 The period is hours

A regular pyramid has a base and a vertex over the center of the base OA regular polygon OB square O C equilateral triangle D polygon

ind the a amplitude b period e phase shift if any d vertical translation an nd e range of the following function Then graph the function over at least one perk E CON a The amplitu

What is the surface area of the cube below A 384 units2 B 512 units2 C 508 units2 8 8 8

on over a two period interval Give the period and amplitude 8 cos 5x amplitude is plify your answ

A bus travels two different routes the Green Route and the Blue Route The routes are different lengths On Monday the bus traveled the Green Route 6 times and the Blue Route 5 times traveling a total of 52 miles On Tuesday the bus traveled the Green Route 12 times and the Blue Route 13 times traveling a total of 119 miles What is the length of the Green Route in miles

Which of the following Platonic solids is also a pyramid A Icosahedron B Dodecahedron C None of these D Hexahedron E Octahedron F Tetrahedron

The octahedron can be constructed from the repetitive folding of O A regular pentagons B equilateral triangles O C triangles O D squares

Which of the following has eight faces O A Dodecahedron O B Icosahedron O C Octahedron O D Tetrahedron

Which polyhedron has more faces than a hexahedron but fewer faces than a dodecahedron OA Icosahedron OB Octahedron C Tetrahedron OD Cube

Which prefix means eight O A tetra O B dodeca O C octa D hex

The polygons that can be the faces of a Platonic solid are Check all that apply A circles B regular pentagons C rectangles OD equilateral triangles E squares F trapezoids

A hexahedron is a prism whose base is a O A circle O B triangle O C equilateral triangle O D square

Which of the following has faces that are pentagons O A Hexahedron OB Dodecahedron O C Icosahedron O D Octahedron

All prisms are Platonic solids O A True OB False

0 9 0 2 3 4 5 Number of calls made If the collection agent makes 11 calls how much will he earn in total A 9 90 B 1 10 C 5 40 6 D 0 90

What type of graph is useful when depicting piece rates O A Linear graph OB Slope O C Scatter plot D Bar graph

A street promotion worker gets paid 0 10 for each flyer he hands out His goal is to make 20 an hour How many flyers must he hand out each hour O A 200 OB 2000 O C 20 O D 60

A piece rate worker is paid OA a fixed rate per year OB a fixed rate per hour worked C a fixed rate for each item produced or action perfo

A courier earns a fixed amount for each package she del her average hourly wage was 12 50 an hour If she worked 8 hours yesterday and delivered 25 packages how much does she earn for each package delivered O A 4 50 O B 2 00 OC 4 00 D 2 50

A potter works 4 days a week makes 14 pots per day on average and charges 24 a pot If she lowers her price to 16 a pot by how many pots per day on average must she increase her production to make the same amount of money per 4 day workweek A 21 B 7 C 24 D 16

Worker A earns 8 10 per widget produced produces 10 widgets per day works 9 hours per day Worker B earns 8 40 per widget produced produces 8 widgets per day and works 7 hours per day Which of these statements is true OA Worker B earns more per day than worker A and more per hour than worker A O B Worker A earns more per day than worker B and more per hour than worker B OC Worker B earns more per day than worker A but less per hour than worker A D Worker A earns more per day than worker B but less per hour than

An accountant gets paid 150 for each tax return she prepares and her goa is to earn 6750 preparing tax returns during this tax season If she has already prepared 3 tax returns this tax season how many more tax returns must she prepare in order to reach her goal OA 45 OB 50 OC 48 OD 42

A proofreader earns 8 50 for each page that he proofreads If he works 7 hours and proofreads 14 pages each day on average which of these proportions can be used to calculate his average hourly wage w O A OB O C O D 7 5 W 119 1 105 W 8 5 1 8 5 W 105 1 119 W 7 5 1

A street promotion worker gets paid 0 10 for each flyer he hands out His goal is to make 16 an hour How many flyers must he hand out each hour OA 16 OB 1600 O C 160 OD 48

Valerie invested 150 at the beginning of each quarter in stock XYZ According to the table below which quarter would have been the optimal investment period if she had chosen to invest her money as a lump sum XYZ Q1 Q2 Q3 Q4 Stock Price 12 75 12 25 11 50 11 75 O A Q1

You want to invest 600 in stock QRS How many you own at the end of the year if you use the DCA strategy instead of investing all of your money at the start of the year QRS Q1 Q2 Q3 Q4 Stock Price 32 00 29 50 25 00 27 50 A 2 shares Febares

Jimmy invests 150 each month for 6 months in an account that pays 8 APR compounded monthly What is the future value of Jimmy s account afte 6 months OA 1100 39 OB 987 65 OC 876 23 OD 915 18

Mark invests 150 at the beginning of each quarter in stock ABC According to the table below how many shares of ABC will Mark own at the end of the year ABC Q1 Q2 Q3 Q4 Stock Price 15 16 13 18 OA 38 shares OB 36 shares

What is the name of the investment strategy in which mutual funds or stocks are purchased in fixed dollar amounts at regular intervals regardless of how the market is performing O A Dollar cost averaging OB Bond investing C Stock investing

Use the figure to find the length of the indicated segment 7 AG 8 FC 9 ED 10 AE G F A 4 B E 6 C 5 D

What is the name of an investment in which deposits are made in fixed dolla amounts at regular intervals O A Periodic investment O B Lump sum investment C Bond investment

You find a mutual fund that offers approximately 8 5 APR compounded monthly How much money will you need to invest as a lump sum in order to have 500 at the end of the year OA 459 27 OB 411 98 OC 491 87 OD 437 84

Which describes an investment in which all of the money to be invested is deposited at one time O A Annuity OB Lump sum investment C Stock investment

4 2 10 10 3 10 5 3 3 4 3 9 2 6 11 5 11

Simplify by rationalizing the denominator 6 10 13 14 10 2 15

7 24 9 6 8 3 2 50 9 3 6 600

20 10

7 24 9 6 8 3 2 50 9 3 6 600

20 5 10

16 3 15 17 7 18 12 e

10 18 8 11 27 75 12 45 80

Simplify each expression 1 3 2 4 2 2 2 2 4 5 3 5 7 5 3 7 8 7 3

4 2 10 10 3 10 5 3 3 4 3 9 2 6 II 5 IT

Prob de evaluare 2 Data Punctaj Nota 1 Observa i desenul i determina i valoarea fiec rui raport C A D ED AB 2 Scrie i rela iile ce rezult din AADE ABCR AD DB a N Triunghiuri asemenea Varianta I b M c R spuns EB DC L01234 3 n figura de mai jos punctele N O P respectiv M O Q sunt coliniare iar NM QP Completa i caseta pentru a ob ine propozi ii adev rate B L0123 OM 00 LO123 4 Triunghiul ABC eu laturile AB 10 cm BC 12 cm i AC 16 cm este asemenea cu triunghiul MNK i raportul de asem nare fiind 1 5 Determina i perimetrul triunghiului MNK LO1234

1 A standard city block in Manhattan is a rectangle measuring 80 m by 270 m A resident wants to get from one comer of a block to the opposite comer of a block that contains a park She wonders about the difference between cutting across the diagonal through the park compared to going around the park along the streets How much shorter would her walk be going through the park Round your answer to the nearest meter Sketch a picture for the situation and label all information Determine the correct equation to solve the problem Then solve

From the following sequence of Gamma coded gaps 1110001110101011111101101111011 the reconstruct gap sequence is Select one A 3 1 9 5 B 3 1 5 9 C 9 3 5 59 7

Doc1 Applied Computing Student Doc2 Palestine Technical University student Select one A The Query is more smilar to Doc1 B The Query is more smilar to Doc2 C no relation between the Query and Doci Doc2 n None of the mentioned