Questions and answers by

Valentina

Questions (69)

The following question has two parts:1. What does checks and balances mean? 2. Why is it important that checks and balances are
1. 35 answers
2. 462 views
Using the Power Rule of Exponents, what is an equivalent form of (2^8)2 ?(1 point)Responses 2(8−2) 2 superscript left
1. 13 answers
2. 165 views
Which would be an example of a primary source?(1 point)Responses online encyclopedia online encyclopedia textbook textbook diary
1. 18 answers
2. 486 views
What is (−3)(−3)(−3)(−3) expressed using exponents?(1 point)Responses 4(−3) 4 superscript left parenthesis negative 3
1. 21 answers
2. 342 views
What is the base in the exponential form of the expression (−1)(−1)(−1)(−1)?please answer correctly
1. 11 answers
2. 149 views
Did you know that learning a second language makes your brain work faster? You might experience higher scores in math and
1. 15 answers
2. 261 views
Which branch of government has the power to make laws?(1 point) Responses executive executive federal federal judicial judicial
1. 61 answers
2. 404 views
Determine the sign of the product of −10.4×−78.2 . Enter + for positive or – for negative.every time you answer
1. 32 answers
2. 319 views
Choose the correct form of each verb to complete the passage.Select the correct answer from the list. (1 point) The cows in the
1. 39 answers
2. 885 views
Which of the following would be an example of a primary source?(1 point) Responses an internet article about the history of
1. 22 answers
2. 221 views
Are rocks considered valuable natural resources?(1 point)Responses No, rocks are not valuable because they contain a lot of
1. 10 answers
2. 451 views
The two-party system that we know today developed from which political struggle?(1 point) Responses interpretive powers of the
1. 19 answers
2. 171 views
Use long division to convert 4/15 to a decimal.Responses 26 ≈0.27 4.15 3.75
1. 7 answers
2. 279 views
Which of the following statements about the amendment process is true?(1 point) Responses It needs a unanimous consent from the
1. 10 answers
2. 443 views
What was unknown to scientists during Wegener’s time?(1 point)Responses Earth’s crust is made of plates that move. Earth’s
1. 5 answers
2. 167 views
What is the quotient of−71.24 ÷ 0.4?Responses −178.1 negative 178.1 −1,781 negative 1,781 −17.81 negative 17.81 178.1
1. 36 answers
2. 550 views
Foley artists use props to create sound effects for movies. Their principal job is to immerse viewers in what they see by
1. 25 answers
2. 290 views
Many different techniques can be used to attract the viewer's attention. What element of art was used in this image to create
1. 17 answers
2. 432 views
Which of the following is an example of the principle of checks and balances?(1 point) Responses Members of Congress have the
1. 17 answers
2. 237 views
Which of the following does not have the same value as the others? (1 point)Responses −3/7 Start Fraction negative 3 over
1. 11 answers
2. 253 views
Divide 11 by −4. Write the answer as a mixed number with the correct sign.
1. 8 answers
2. 337 views
Which historical documents help shape the colonist's views of government?(1 point)Responses Magna Carta, Mayflower Compact,
1. 36 answers
2. 630 views
The following Free Response question has two parts.Explain the impact that the English Bill of Rights and Thomas Paine’s
1. 1 answer
2. 322 views
The following Free Response question has two parts.Name two weaknesses of the Articles of Confederation. For each weakness
1. 3 answers
2. 242 views
Sara discarded 110 of the apples she picked as defective. Of the apples remaining, 300 were made into cider. The rest were sold
1. 9 answers
2. 182 views
Which of the following is an example of government's role in promoting social standards?(1 point) Responses delivering mail
1. 43 answers
2. 363 views
Draw the electron configuration of a neutral atom of calcium
1. 1 answer
2. 114 views
Given the following part of an electron configuration, 3s2, explain which part refers to the number of electrons, the energy
1. 1 answer
2. 128 views
On the Periodic Table below, draw circles to represent the trend in atomic size for (a) a group (b) a period.Draw for group 1
1. 1 answer
2. 134 views
On the Periodic Table below, draw circles to represent the trend in atomic size for (a )a group (b) a period.
1. 1 answer
2. 109 views
Write the electron configurations for Period 1 elements. What is the relationship between the period number and the energy level
1. 1 answer
2. 99 views
What is the relationship between the period number and the energy level of the valence electrons of the period 1 element
1. 1 answer
2. 84 views
The Effect of pollution on marine lifeAnd how some chemicals in the environment impact the health and survival onarine species
1. 0 answers
2. 103 views
The Effect of pollution on marine lifeThe above stated is the topic for my presentation Please I need an introduction, statement
1. 1 answer
2. 80 views
The Effect of pollution on marine lifeExamine how various chemicals in the environment impact the health and survival of marine
1. 1 answer
2. 110 views
Help me find a suitable topic for my presentation.A problem that can be given a scientific solution it can be from biology or
1. 1 answer
2. 99 views
Help me find a suitable topic for my presentation.A problem that can be given a scientific solution
1. 1 answer
2. 104 views
The third and sixth term of an Ap are 14 and 29 respectively.find the common difference and nth term
1. 1 answer
2. 140 views
The 8th term of a GP is 640 if the 1st term is 5 find the common ratio and the 10th term
1. 1 answer
2. 131 views
The bearig of Q from P is 300° and the bearig of R from Q is 210°.if Q is equidistant from P and R, find the bearing of R from
1. 1 answer
2. 73 views
Andrew plays on a basketball team. In two games he scored 2/5of the total number of points his team scored. His team scored 55
1. 2 answers
2. 168 views
Andrew plays on a basketball team. In two games he scored 2/3of the total number of points his team scored. His team scored 55
1. 2 answers
2. 222 views
Ella played a math game and had the five cards shown.7,0, -4,2,-10 Her score was the sum of the numbers on these five cards.
1. 1 answer
2. 116 views
.Kendall’s puppy weighed 27 ounces at birth. Chance’s puppy weighed 1/3 as much as Kendall’s puppy at birth. How much did
1. 1 answer
2. 131 views
A grocery store sells steak for $6.10 per pound. What would be the cost of 2 3/5lb. of steak?
1. 2 answers
2. 169 views
Students in Mrs. Doyle’s class use 2/3of a bottle of hand sanitizer every week. How much hand sanitizer will Mrs. Doyle’s
1. 1 answer
2. 123 views
There is a toll booth every 8 1/2miles along a 204-mile parkway. At each toll plaza, drivers must pay $1.25. How much does it
1. 2 answers
2. 145 views
Gene likes to keep the same ratio of goldfish to guppies in his aquarium. He has 8 goldfish and 12 guppies. If he increases the
1. 3 answers
2. 147 views
A window washer cleaned 38 windows in 2 hours. At this rate, how many windows did he clean in 7 hours?Hint: Find Unit Rate
1. 2 answers
2. 127 views
Six of the sixteen students in Mr. Rigsby's homeroom earned an A on the math test. The rest of the students scored lower than an
1. 1 answer
2. 115 views
Pearl uses 8.5 pints of white paint and blue paint to paint her bedroom walls.1 4 of this amount is white paint, and the rest is
1. 1 answer
2. 415 views
Mason trims 3 branches from a tree. The next day, he trims 1/10 of the remaining branches from the same tree. Mason lets b
1. 2 answers
2. 446 views
how can you write 8+8+8+=24 in multiplication way.
1. 1 answer
2. 355 views
A uniform ladder of length 20.0m and weight 750 N is propped up against a smooth vertical wall with its lower end on a rough
1. 1 answer
2. 734 views
A uniform ladder of length 20.0m and weight 750 N is propped up against a smooth vertical wall with its lower end on a rough
1. 4 answers
2. 733 views
A uniform ladder of length 20.0m and weight 750 N is propped up against a smooth vertical wall with its lower end on a rough
1. 0 answers
2. 589 views
A ball of mass 0.15kg is dropped from a height of 1.0m onto a flat surface and rebounds to a height of 0.35m.Calculate: (a) The
1. 0 answers
2. 763 views
Write a balanced equation for:1. beta decay of iodine-138 2. capture of an electron by cadmium-104
1. 1 answer
2. 3,128 views
Write the two balanced equations, one for the incomplete combustion of methane (to form carbon monoxide and water vapor), and
1. 1 answer
2. 2,392 views
Ashley uses 1/4 package of raisins for fruit cake. She then uses 1/9 of the remainder for the muffins.What fraction of the
1. 3 answers
2. 2,420 views
this is the 5th grade problem. This is exactly what I have.Rosa and her friends used 1 2/3 quart of paint on Monday and 1 3/4
1. 1 answer
2. 789 views
Rosa and her friends used 1 2/3 quart of paint on Monday and 1 3/4 quart of pain on Tuesday. If Rosa and her friends have 3/4
1. 3 answers
2. 875 views
Solve the exponential by expressing each side as a power of the same base and then equating exponents.5^x-2/4=squaroots 5 please
1. 1 answer
2. 517 views
Mr. Singh deposited $170 in his bank. The number of $5 bills was three times the number of $10 bills and the number of one
1. 1 answer
2. 1,126 views
A 0.194 g sample of compound is vaporized to fill a 100.0 mL vessel at 750. torr and 100.C. What is the molar mass and molecular
1. 0 answers
2. 397 views
44% off of $158
1. 1 answer
2. 287 views
Figure out this wordl_d_bu_ Please Help Me!!!!!!!!!!
1. 3 answers
2. 570 views
What is the volume of a cone with a radius of 3 cm and a height of 6 cm? I can't get this one right for some reason!
1. 1 answer
2. 1,101 views
Which of the following changes will increase the amount of solid solute able to be dissolved in a liter of liquid water?decreasi
1. 1 answer
2. 1,074 views