Questions and answers by

Empty room

Questions (120)

Parallel and Perpendicular Lines EquationsFind the equation of the line parallel to the line shown in the graph passing through
1. 1 answer
2. 378 views
** Parallel and Perpendicular Lines Equations-10 -10% 10 4x Find the equation of the line parallel to the line shown in the
1. 1 answer
2. 246 views
2x - 3y = 165x - 3y = 13 Solve the system of equations. A (-1, -6) B (5,4) C (1,-14/3) D (-6, -1) E (5, -2)
1. 1 answer
2. 66 views
Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and
1. 1 answer
2. 419 views
According to Newton’s third law of motion, which statement is always correct?
1. 1 answer
2. 437 views
1. What countries were members of the Central Powers in World War I?O Austria-Hungary, Germany, Turkey O France, Germany, Russia
1. 1 answer
2. 301 views
Red tape can be used to repair a broken taillight on a car. In one or two sentences, explain how different colors of light are
1. 1 answer
2. 296 views
The formula v = f A describes the relationship between the speed of a wave (v), and its frequency (f) and wavelength (A).For
1. 1 answer
2. 285 views
You want to make a photo album for your friend. In three to five sentences, describe at least one advantage and one disadvantage
1. 1 answer
2. 313 views
the bottom wave has a great ____O trough O wavelength O amplitude O frequency
1. 1 answer
2. 180 views
Which type of wave can carry energy through a vacuum?O mechanical O sound O electromagnetic O seismic
1. 1 answer
2. 354 views
the bottom wave has a greater ____O frequency O trough O amplitude O wavelength
1. 6 answers
2. 673 views
Note: Your teacher will grade your response to ensure you receive proper credit for your answer.9. Identify the sequence as
1. 1 answer
2. 156 views
18. What is the surface area of a sphere with a radius of 6 meters rounded to the nearest square meter?O 226 m² O 905 m² O 113
1. 1 answer
2. 158 views
13. What is the volume of the pyramid to the nearest whole unit?9 yd 9 yd 14 yd Not drawn to scale O 1,134 yd³ O 567 yd³ O 378
1. 2 answers
2. 147 views
12. What is the volume of the cone to the nearest whole unit?11 in 6 in. O 320 in.³ O 1,244 in.³ O 415 in.³ O 622 in.³
1. 2 answers
2. 144 views
11. What is the volume of the triangular prism to the nearest whole unit? (1 point)3 ft 15 ft 16 ft Not drawn to scale O 360 ft3
1. 1 answer
2. 140 views
9. Use the net to find the approximate surface area of the cylinder to the nearest square meter.5 m 9m 5m 5m 9m Not drawn to
1. 1 answer
2. 137 views
9. Use the net to find the approximate surface area of the cylinder to the nearest square meter.5 m 9m 5m 5m 9m Not drawn to
1. 2 answers
2. 170 views
16. The cones below are similar, although not drawn to scale. (1 point)18 ft r = 6 ft 27 ft X What is the length of the radius
1. 1 answer
2. 151 views
15. What is the length of the diagonal for the given rectangular prism to the nearest whole unit? (1 point)Length = 8 cm Width=3
1. 1 answer
2. 150 views
3. Which of the following are considered skew lines? (1 point)O AC and CD O DH and BF O EG and FH O AE and GH
1. 1 answer
2. 304 views
Find the volume of a cone with a radius of 10 mm and a height of 6 mm.O 628 mm³ O 600 mm³ O 1,884 mm³ O 1,254 mm 3
1. 2 answers
2. 115 views
8. Find the volume of the given cone.11 in 6 in. O 320 in ³ O 1,244 in³ O 415 in ³ O 622 in ³
1. 4 answers
2. 188 views
7. Find the volume of a square pyramid with a base length of 9 cm and a height of 4 cm.O 324 cm³ O 108 cm³ O 36 cm³ O 152
1. 3 answers
2. 136 views
6. Find the volume of the given pyramid.7 yd 9yd 7yd O 147 yd³ O 175 yd³ O 221 yd³ O 441 yd³
1. 2 answers
2. 242 views
5. Find the volume of a rectangular prism with the following dimensions:Length = 5 mm Width = 7 mm Height = 3 mm O 142 mm³ O
1. 1 answer
2. 153 views
Use the diagram of the cylinder to answer the question. Use 3.14 for n and round to the nearest tenth.8 in. 8 in. 4. Find the
1. 1 answer
2. 160 views
Use the diagram of the cylinder to answer the question. Use 3.14 for and round to the nearest tenth.8 in. 8 in. 3. Find the
1. 1 answer
2. 201 views
2. Find the surface area of a square pyramid with a base length of 24 cm and a height of 16 cm.O 1056 cm² O 1536 cm² O 816
1. 1 answer
2. 135 views
1. Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft. Use 3.14 for n and round to the nearest
1. 2 answers
2. 127 views
When drawn on a coordinate plane with the x-axis as the baseline, a wave with a crest that is closer to the baseline has a
1. 1 answer
2. 185 views
Compared to wave A, wave B has a(1 point) O shorter wavelength and lower frequency O longer wavelength and lower frequency O
1. 1 answer
2. 186 views
What does the value 0.5 cm represent for the wave?(1 point) O amplitude O equilibrium O wavelength O frequency
1. 1 answer
2. 189 views
5. Find the surface area for the following net.4 cm 6 cm 5 cm 10 cm O 184 cm² O 200 cm² O 120 cm² O 174 cm²
1. 2 answers
2. 145 views
4. Find the lateral area for the given cylinder. Use 3.14 for and round to the nearest whole number.6 yd 24 yd O 144 yd² O 288
1. 0 answers
2. 131 views
4. Find the lateral area for the given cylinder. Use 3.14 for and round to the nearest wholenumber. 6 yd 24 yd O 144 yd² O 288
1. 0 answers
2. 139 views
3. Find the surface area for the given cylinder. Use 3.14 for and round to the nearest wholenumber. 20 ft O 180 ft² O 720 ft²
1. 1 answer
2. 145 views
2. Find the lateral area for the given prism. (1 point)15 cm 26 cm 6 cm O 1,092 cm² O 998 cm² O 1,272 cm² O870 cm²
1. 1 answer
2. 141 views
1. Find the surface area for the given prism. (1 point)14 in. 8 in. 10 in. O 564 in² O 664 in² O 1,120 in² O 1,080 in²
1. 2 answers
2. 195 views
17. What is the area of the trapezoid? (1 point)16 mm 4.5 mm 9 mm O 112.5 mm² O 72 mm² O 40.5 mm² O 56.25 mm²
1. 1 answer
2. 140 views
13. What is the value of the missing angle?140 X 140 O 80° O 90° O 170° O 260°
1. 1 answer
2. 149 views
14. What is the value of the missing angle? (1 point)152* 85* 125* 135* 85* x O 720° O 120° O 128° O 138°
1. 2 answers
2. 133 views
14. What is the value of the missing angle? (1 point)152* 85* 125* 135* 85* X O 720° O 120° O 128° O 138⁰
1. 1 answer
2. 136 views
15. What is the area of the triangle?3.5 ft 9.3 ft O 32.55 ft² O24.81 ft² O 16.275 ft² O 11.0 ft² (1 point)
1. 2 answers
2. 109 views
16. What is the area of the parallelogram? (1 point)5 in. 19 in. O 47.5 in.2 O 95 in.2 O 115.25 in.² O 190 in.²
1. 1 answer
2. 94 views
16. What is the area of the parallelogram? (1 point)5 in. b 19 in. O 47.5 in.2 O 95 in.2 O 115.25 in.² O 190 in.²
1. 1 answer
2. 86 views
3. If m/1 = 50°, what is m/5? (1 point)O 50° O 40° O 35° O 25°
1. 2 answers
2. 101 views
The figure shows a triangle with unknown angles.Which equation shows the relationship between the angles in the triangle? O
1. 0 answers
2. 199 views
17. What is the area of the trapezoid?18 mm 3.5 mm 11 mm O 38.5 mm² O 50.75 mm² O 63 mm² O 101.5 mm²
1. 2 answers
2. 154 views
16. What is the area of the parallelogram?5 in. 19 in. O 47.5 in.² O 95 in.² O 115.25 in.² O 190 in.²
1. 2 answers
2. 112 views
15. What is the area of the triangle?4.5 ft 8.7 ft O 13.2 ft² O 19.575 ft² O 20.25 ft² O 39.15 ft²
1. 2 answers
2. 95 views
14. What is the value of the missing angle?151* 75* 115* 135* 75* x O 129° O 153° O 169° O 720°
1. 1 answer
2. 252 views
13. What is the value of the missing angle?150 150 X O 50° O 60° O 100° O 240°
1. 1 answer
2. 112 views
12. What is the sum of the interior angles for a pentagon?O 900° O 540° O 720° O 108⁰
1. 2 answers
2. 165 views
8. Translate triangle ABC 2 units right and 4 units down.What are the coordinates for point A'? O (0, -3) O (-3,0) O (2,-1) O
1. 1 answer
2. 141 views
7. Side CA is congruent to which side?O ZX O YX O XY Ο ΥΖ
1. 1 answer
2. 76 views
6. CAB is congruent to which angle?O <ZXY O <XYZ O <XZY O <YZX
1. 1 answer
2. 94 views
6. CAB is congruent to which angle?O ZZXY O ZXYZ O ZXZY O ZYZX
1. 1 answer
2. 71 views
Use the figure. Assume that lines JL and MP are parallel.5. If m/4= 75°, then what is m/8? (1 point) O 105° O 75° O 175° O
1. 1 answer
2. 150 views
3. If m1 = 40°, what is m25?O 50° O 40° O 35° O 25°
1. 2 answers
2. 70 views
2. If m/1 = 43°, what is m/4?O 53° O 43° O 37° O 27⁰
1. 1 answer
2. 70 views
1. Name a pair of vertical angles.O 22 and 25 O 22 and 26 O 23 and 24 O 25 and 26
1. 0 answers
2. 82 views
1. Name a pair of vertical angles.O 22 and 25 O22 and 26 O 23 and 24 O 25 and 26
1. 0 answers
2. 71 views
When a person advertises a product, she isO communicating. O delivering. O unloading. O marketing.
1. 2 answers
2. 208 views
involves keeping the item for a short amount of time before moving it elsewhere.O Holding O Loading O Receiving O Unloading
1. 4 answers
2. 544 views
What is true about most higher-grade metallic ores? (1 point)O Most of them can be extracted without requiring drilling. O They
1. 5 answers
2. 368 views
What is true about most higher-grade metallic ores? (1 point)O They are usually found very close to Earth's surface-less than
1. 3 answers
2. 374 views
Why is soil considered to be a nonrenewable natural resource?O It uses a lot of Earth's energy. O It is easily transported. O It
1. 6 answers
2. 611 views
Why is soil considered to be a nonrenewable natural resource?OIt uses a lot of Earth's energy. OIt is easily transported. OIt
1. 1 answer
2. 242 views
A student makes a list of all the soil layers in a temperate region. Which layer would be located farthest from the surface of
1. 7 answers
2. 467 views
Use the scenario to answer the question.A student writes two statements about the importance of soil. 1. Soil can act as a
1. 1 answer
2. 601 views
What was the main cause of the Dust Bowl in the 1930s? (1 point)O unusually cold weather O flooding caused by climate change O
1. 1 answer
2. 510 views
What was the main cause of the Dust Bowl in the 1930s? (1 poinunusually cold weather O flooding caused by climate change O
1. 12 answers
2. 799 views
Which describes the process of injecting fluids into cracks of rocks to recover oil deposits? (1O drilling O restoring O
1. 1 answer
2. 177 views
Oil platforms may be built in the middle of the ocean. How does an oil platform work? (O It removes the oil on the surface
1. 6 answers
2. 529 views
Which describes an impermeable rock where oil and natural gas deposits are found?OIt has pores large enough to allow absorption.
1. 0 answers
2. 224 views
Which sentence is correct about petroleum and natural gas? (1 point)O They exist in the solid state. O They are found through
1. 48 answers
2. 3,270 views
When were fossil fuels formed? (1 point)Ohundreds of years ago Otens of billions of years ago Otens of years ago Omillions of
1. 1 answer
2. 370 views
Which fuel creates the most air pollution when burned?O natural gas O coal O electricity O clean fuels
1. 1 answer
2. 415 views
Crude oil was formed millions of years ago from the remains of living things. Where is crude oil found today?O under dry land
1. 5 answers
2. 527 views
What does it mean that a source of energy is nonrenewable? (OOnce used, it needs to be reprocessed for reuse. OIt does not
1. 1 answer
2. 155 views
Crude oil was formed millions of years ago from the remains of living things. Where is crude oil found today?O inside living
1. 1 answer
2. 569 views
What does it mean that a source of energy is nonrenewable?O Once used, it needs to be reprocessed for reuse. O There is only a
1. 1 answer
2. 292 views
Which sentence BEST states a major theme ofthis story? Technology can be useful, but only if it serves a valid human need.
1. 0 answers
2. 149 views
Which of the following is equivalent to tan (5/6) ?
1. 2 answers
2. 87 views
Which of the following is equivalent to tan (5) ?
1. 1 answer
2. 99 views
which is a result of Earth's magnetic poles reversing over time?
1. 1 answer
2. 303 views
which statement describes the relative age of a fossil that has formed inside a layer of rock?
1. 2 answers
2. 300 views
The equation and the table show the cost, y, for different sports programs as functions of the numberof classes, a. Complete the
1. 1 answer
2. 289 views
Complete the statements.When the number of classes is ? gymnastics is less expensive. 1 When the number of classes is ice
1. 1 answer
2. 116 views
he equation and the table show the cost, y, for different sports programs as functions of the numberclasses, z. omplete the
1. 1 answer
2. 213 views
The graph and the table show the total costs of two different summer programs, y, as functions of thenumber of classes, .
1. 1 answer
2. 185 views
Rose climbs down the mountain while Lucy climbs up. The equation and the table represent theelevations of the climbers in feet,
1. 1 answer
2. 435 views
The equation and graph show the distance traveled by a convertible and a limousine in miles, y, as afunction of time in hours, .
1. 1 answer
2. 139 views
Complete the statement.The rate of change of the dirt bike is the rate of change less than of the car. The dirt bike is moving
1. 0 answers
2. 109 views
The graph shows the distance traveled by a dirt bike and a car in miles, y. as a function of time inminutes, z. Complete the
1. 1 answer
2. 245 views
Which continents have coastlines and mountain ranges that match up?O North America and South America O Africa and North America
1. 0 answers
2. 299 views
What did scientists observe in the ocean floor which indicates that the Pacific Ocean is becoming smalleO subduction O plates
1. 2 answers
2. 319 views
What is the name of a supercontinent that was once made up of all of Earth's current continents?O Eurasia O Pangaea O Laurasia O
1. 2 answers
2. 253 views