Ghostface

Which two groups of elements in the periodic table are the most reactive?(1 point) Responsesalkali metals and halogens alkali metals and halogens halogens and noble gases halogens and noble gases noble gases and alkali metals noble gases and alkali metals...

2 years ago

Write the expanded form of 357.25(1 point) Responses (3×100)+(5×10)+(7×1)+(2×110)+(5×1100) left parenthesis 3 times 100 right parenthesis plus left parenthesis 5 times 10 right parenthesis plus left parenthesis 7 times 1 right parenthesis plus left parent...

2 years ago

Which of the following describes a context clue?(1 point) Responsesdescriptions in a text that help the reader picture what the author is describing descriptions in a text that help the reader picture what the author is describing dictionary definitions o...

2 years ago

Use the sentences to answer the question. A student is trying to understand the meaning of an unfamiliar word in a paragraph. The paragraph does not contain any examples of figurative language, and the student has already identified the unfamiliar word as...

2 years ago

do pigeons have 360 degree vision?

2 years ago

what does the name lauren mean?

2 years ago

which observation most likely indicates that only a chemical change has taken place? A reaction occurs the shape changes the change cannot be reserved states of matter changes

2 years ago

Convert 0.27¯¯¯¯¯ to a rational number in simplest form. A. 27/100 B. 1/27 C. 27/99 D. 3/11 Thank you!

2 years ago

Which of the following is between π and 11−−√? 7–√ 12−−√ 8–√ 10−−√

2 years ago

Solving with Elimination Practice Complete this assessment to review what you've learned. It will not count toward your grade. 1 of 51 of 5 Items Question Solve the system of equations. 6x–5y=27 3x+5y=36 (1 point)

2 years ago

Solve the system of equations. 2x+8y=8 2x−4y=−16 (1 point)

2 years ago

Solve the system of equations. 7x+3y=−25 −7x+9y=−47

2 years ago

Solve the system of two linear equations. −3x−4y=−23 3x−5y=5 (1 point) (5, 2) left parenthesis 5 comma 2 right parenthesis (5,−2) left parenthesis 5 comma negative 2 right parenthesis (−5, 2) left parenthesis negative 5 comma 2 right parenthesis (−5,−2)

2 years ago

How many solutions does the system of equations have? 8x−6y=48 8x+6y=48(1 point) infinite infinite one one none none two

2 years ago

Solve the system of two equations using elimination with multiplication. 4x−6y=−48 −2x+4y=30(1 point) Responses (3, 9) left parenthesis 3 comma 9 right parenthesis (−33,−9) left parenthesis negative 33 comma negative 9 right parenthesis (−21,−6) left pare...

2 years ago

Solve the system of equations. 3x−4y=40 5x−5y=55(1 point) Responses (8,−3) left parenthesis 8 comma negative 3 right parenthesis (4,−7) left parenthesis 4 comma negative 7 right parenthesis (14, 3) left parenthesis 14 comma 3 right parenthesis (18, 7)

2 years ago

How many solutions does the system have? 12x−15y=18 4x−5y=6(1 point) Responses one solution one solution two solutions two solutions infinitely many solutions infinitely many solutions no solution

2 years ago

What change would increase the acceleration of the dog sled? iconoriginal.jpg?AWSAccessKeyId=AKIA5LQSO4AXIHKV2NEC&Expires=2147483647&Signature=MwgORncA2HFkABld49vQgJnDeHw%3D&d1bcdce5eea9e77f33d34ff52bf3b786 (1 point) Responses run the sled up a hill run t...

2 years ago

A. x f(x) -2 4 -1 1 0 0 1 1 2 4 B. x f(x) 1 6 2 7 3 8 4 9 5 10 C. x f(x) -2 -3 -1 -1 0 1 1 3 2 5 D. x f(x) 1 3 2 6 3 9 4 12 5 15 Which table represents a nonlinear function? Responses A A B B C C D D

2 years ago

2 of 102 of 10 Items 01:05 Question Triangle ABC and triangle DEG are similar right triangles. Which proportion can be used to show that the slope of AC is equal to the slope of DG? Responses A 4−(−7)0−4 = −1−104−8 4 − ( − 7 ) 0 − 4 = − 1 − 10 4 − 8 B −4−...

2 years ago

Which statement is TRUE concerning the slope of the line formed by the hypotenuse of each triangle? Responses A BCAB = CDDE BC AB = CD DE B BCAB = DECD BC AB = DE CD C ABBC = CDDE AB BC = CD DE D ABBC = DECD

2 years ago

Triangle ABC and triangle CDE are similar right triangles. Which proportion can be used to show that the slope of AC is equal to the slope of CE? Responses A 3−5−4−0 = 3−20−2 3 − 5 − 4 − 0 = 3 − 2 0 − 2 B 3−5−4−0 = 3−22−0 3 − 5 − 4 − 0 = 3 − 2 2 − 0 C 5−3...

2 years ago

Energy Unit Retest 2 of 202 of 20 Items Question POSSIBLE POINTS: 5 The picture below shows a model of a water geyser like those in Yellowstone National Park, which erupt with giant plumes of hot water. Which process drives geyser eruption? Captionless Im...

2 years ago

Which of the following is true as the cars of a rollercoaster race down a hill? Responses Some energy is destroyed as the cars slow down. Some energy is destroyed as the cars slow down. Some potential energy is transformed to kinetic energy and other form...

2 years ago

What determines an object's kinetic energy? Responses Weight and position Weight and position Weight and speed Weight and speed Mass and speed Mass and speed Mass and position

2 years ago

Tony built a ramp to determine the average distance his toy car will travel when released down the ramp. Which experiment will best test how far his toy car will travel when released down the ramp? Captionless Image Responses an experiment that measures t...

2 years ago

How does an ice cube cause hot coffee to become cool? Responses Cold from the ice cube is transferred to the hot coffee through convection. Cold from the ice cube is transferred to the hot coffee through convection. Heat from the hot coffee is transferred...

2 years ago

A science class goes to an amusement park to investigate potential and kinetic energy. Which action best demonstrates potential energy being transformed into kinetic energy? Responses a fireworks rocket shoots upward into the night sky above the park a fi...

2 years ago

In the diagram below, Object A is moving with a speed of 10 m/s and Object B is moving with a speed of 5 m/s. Both objects have a mass of 10 kg. Which object in the diagram has more kinetic energy? Captionless Image Responses Object A Object A Object B Ob...

2 years ago

Kyra and Violet are camping with their family. They are roasting marshmallows over a campfire. What types of energy are released by the camp fire? Responses heat energy and light energy heat energy and light energy chemical energy and sound energy chemica...

2 years ago

What is the main type of energy conversion taking place? Captionless Image Responses Thermal energy is converted to mechanical energy as the energy from heat provides energy for movement. Thermal energy is converted to mechanical energy as the energy from...

2 years ago

When energy is conserved or transferred, some energy becomes unavailable to do useful work. What happened to the unavailable energy? Responses It is given off as microwaves. It is given off as microwaves. It is given off as heat. It is given off as heat....

2 years ago

Which unit is used to measure force?(1 point) Responses kilogram kilogram joule joule newton newton watt

2 years ago

Which unit is used to measure force?(1 point) Responses kilogram kilogram joule joule newton newton watt watt Are you sure its newton??

2 years ago

The wind blows a lawn chair that weighs 4 kg into a fence with a force of 8 N. How much reaction force does the fence exert on the chair?(1 point) Responses 8 N 8 N 2 N 2 N 0.5 N 0.5 N 0 N 0 N Is 8 N the right answer??

2 years ago

Which of the following is the role of supporting details in a text?(1 point) Responses to help the reader understand the central idea to help the reader understand the central idea to show the reader how to find more details about the topic in other texts...

2 years ago

Use the paragraph to answer the question. One impressive cave system is the lava tube caves of Lava Beds National Monument. The caves provide a safe habitat for millions of bats. In order to visit the caves, visitors must first be screened for white-nose...

2 years ago

I am so lost as well, the instruction makes 0 sense. But im doing heart rate, maybe it will get me a decent grade.

3 years ago

Which statement about nitrogen (N) and phosphorus (P) is correct? (1 point) Responses They have the same number of electron shells. They have the same number of electron shells. They are both classified as halogens. They are both classified as halogens. T...

2 years ago

Which property do transition metals have in common?(1 point) Responses They usually have high melting points. They usually have high melting points. They are usually very soft. They are usually very soft. They usually have low densities. They usually have...

2 years ago

Neon and argon are both in Group 18 of the periodic table. Which property do they most likely share?(1 point) Responses low or no reactivity low or no reactivity metallic texture metallic texture strong odor strong odor silver color

2 years ago

A scientist studies an element that has seven electrons in its outer shell, is fairly toxic, is a gas at room temperature, and is highly reactive. To which group of the periodic table does this element belong?(1 point) Responses 1 - alkali metals 1 - alka...

2 years ago

What is the expanded form of 23.75?(1 point) Responses (2×10)+(3×1)+(7×110)+(5×1100) left parenthesis 2 times 10 right parenthesis plus left parenthesis 3 times 1 right parenthesis plus left parenthesis 7 times Start Fraction 1 over 10 End Fraction right...

2 years ago

Write the expanded form of 357.25(1 point) Responses (3×100)+(5×10)+(7×1)+(2×110)+(5×1100) left parenthesis 3 times 100 right parenthesis plus left parenthesis 5 times 10 right parenthesis plus left parenthesis 7 times 1 right parenthesis plus left parent...

2 years ago

Write the expanded form of 357.25(1 point) Responses (3×100)+(5×10)+(7×1)+(2×110)+(5×1100) (3×100)+(5×10)+(7×1)+(5×110)+(2×1100) (3×100)+(5×10)+(7×1)+(2×110)+(5×11,000) (3×100)+(5×10)+(7×1)+(2×1100)

2 years ago

What is the expanded form of 8,471.716?(1 point) Responses (8×1,000)+(4×100)+(7×10)+(1×1)+(7×110)+(1×1100)+(6×11,000) left parenthesis 8 times 1,000 right parenthesis plus left parenthesis 4 times 100 right parenthesis plus left parenthesis 7 times 10 rig...

2 years ago

Use the sentences to answer the question. Timothy ran inside and slammed the door behind him. He held an umbrella, but his clothes were wet. "It's raining cats and dogs out there!" he yelled at no one in particular. Which statement describes the meaning o...

2 years ago

Which of the following describes the relationship between an idiomatic phrase and a literal phrase?(1 point) Responses A literal phrase is the straightforward language that interprets the figurative meaning of an idiomatic phrase. A literal phrase is the...

2 years ago

hich of the following means to play sports in Spanish? (1 point) Responses pasar tiempo con los amigos pasar tiempo con los amigos jugar videojuegos jugar videojuegos practicar deportes practicar deportes tocar la guitarra

2 years ago

Use the analogy to answer the question. Watching from my room, I saw that my little brother was a ball of energy after his nap. Which two things are being compared? (1 point) Responses room and ball of energy room and ball of energy brother and ball of en...

2 years ago

Which strategy could be used to determine the meaning of an analogy? (1 point) Responses Determine whether another comparison could be added. Determine whether another comparison could be added. Rewrite the analogy in literal terms. Rewrite the analogy in...

2 years ago

thanks bot

2 years ago

Please try again. Convert 0.27¯¯¯¯¯ to a rational number in simplest form. A. 27/100 B. 1/27 C. 27/99 D. 3/11

2 years ago

..That wasn't a response choice, try again. 16/5 10/3 3.4 3.1

2 years ago