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Questions (1,203)

A student solved the following equation using the following steps:2(2x + 2) = 4(x + 4) 4x + 4 = 4x + 4 4 = 4 Infinite solutions
1. 1 answer
2. 387 views
Look at the steps for solving the equation and choose a true statement.10 + 6x = 15 + 9x - 3x 10 + 6x = 15 + 6x 10 = 15
1. 1 answer
2. 217 views
After combining like terms to simplify the equation: 3 - 15x + 24 + 16x = 4x - 24 - 4x , what would be the best next step to
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2. 167 views
Find the table that follows this rule: multiply by 11 and add 5.A. Input 4 5 6 7 8 9 Output 49 60 71 82 95 106 B. Input 4 5 6 7
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2. 235 views
Mr. Wells runs a telecommunications company. While going through the company's project records, he found that there were 8
1. 31 answers
2. 156 views
Below is a table showing an ice cream shop's sales in one hour.What is the ratio of chocolate cones sold to strawberry cones
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2. 163 views
Select the correct answer from each drop-down menu.Tyanna counts the number of albums of each genre in her music collection. The
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2. 175 views
Select the correct answer from each drop-down menu.Tyanna counts the number of albums of each genre in her music collection. The
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2. 160 views
R ≈ B >G
1. 3 answers
2. 89 views
The point (5, −3)is a solution to which system of equations? y=x−8 2x+y=7 y = x + 2 y = x + 5 y = x + 2 , , y = x + 5 y =
1. 3 answers
2. 99 views
How many solutions does the system of equations have?y = −2x +12 4y + x −20 = 0
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2. 104 views
A company owns two dealerships, both of which sell cars and trucks. The first dealership sells a total of 164 cars and trucks.
1. 1 answer
2. 218 views
The sum of two numbers is 22. Three times one number increased by five is 35. What are the two numbers?
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2. 95 views
The point (5, −3)is a solution to which system of equations?
1. 1 answer
2. 102 views
10x + 3y = -11 8x + 2y = -6
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2. 66 views
2x + y = -8 y = 2x +4
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2. 54 views
How could you check to see if the point (5, 6) is the solution to the Linear System of equations?
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2. 164 views
How do you find the solution to a systems of equations graphically?
1. 1 answer
2. 136 views
Using the line of best fit to approximate the temperature and sales correlation, what would be the approximate amount of sales
1. 1 answer
2. 188 views
Using the line of best fit to approximate the temperature and sales correlation, what would be the approximate amount of sales
1. 1 answer
2. 175 views
Wanda has three times more shirts than her brother, Will.The equation a = 3b, where a represents the number of shirts Wanda has,
1. 1 answer
2. 169 views
In what ways are the Delaware, Washington, Kansas, and Alaska constitutions similar and different to the U.S. constitution?
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2. 202 views
Simplify the expression and write your answer in Scientific Notation.(7.4 x 10^11 ) x (8.2 x 10^−5 ) 60.68 x 10^6 6.07 x 10^7
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2. 203 views
Simplify by adding the expressions and putting your answer in Scientific Notation.(5.6 x 10^−6 ) + (1.5 x 10^−6 ) 7.1 x 10^0
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2. 191 views
Simplify the expression and write your answer in Scientific Notation.(5.8 x 10^−9 ) / (2.3 x 10^4 ) A. 2.5 x 10^−5 B. 13.3 x
1. 1 answer
2. 193 views
Who was the president of the United States that refused to enforce the ruling of the Supreme Court in Worcester v. Georgia?Respo
1. 1 answer
2. 163 views
Who was the leader of the Cherokee who thought the U.S. Supreme court would protect their rights to their land?Major Ridge
1. 1 answer
2. 142 views
Where did the Cherokee live in Georgia?A. Coastal Plain B. Okefenokee Swamp C. Blue Ridge Mountains D. Barrier Islands
1. 1 answer
2. 133 views
What happened to William McIntosh after signing the Treaty of Indian Springs?A. He was awarded land in Indian Territory for his
1. 1 answer
2. 239 views
Who did the Creek and Cherokee align with during the American Revolution?A. The American Colonists B. The British C. The Spanish
1. 1 answer
2. 143 views
How can the potential energy of an Olympic ski jumper be increased?Responses A. by decreasing the length of the skis that the
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2. 313 views
Read the following:Though the mist was deftly creeping I saw the house’s outline was clear And followed along each road while
1. 1 answer
2. 254 views
Starting in the year of 1989, I grew up in the rural town of Stratham in a classic colonial house near a farm. Every morning, my
1. 3 answers
2. 388 views
Which genre would an author choose to use if he or she were writing about the life of an agriculturist
1. 7 answers
2. 322 views
What are the typical characteristics of the genre of science fiction? Select the two correct answers
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2. 302 views
Which of the following genres includes texts that are composed of facts and data?
1. 2 answers
2. 289 views
Simplify using exponent rules: x^4×x^10
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2. 161 views
Is x^3+x^3 = x^6?
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2. 141 views
Is x^−6the same as 1/x^6
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2. 79 views
2^5 is the same thing as 10. true or false
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2. 253 views
Simplify using exponent rules: 2x^2 x x^0
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2. 178 views
Simplify completely using exponent rules: x^5 x ^−3
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2. 230 views
Based on the information from the periodic table, which atom is shown in the diagram?a beryllium b carbon c boron d nitrogen
1. 1 answer
2. 207 views
Based on the information from the periodic table, which mistake did Darnell make on his diagram?a Nitrogen should have eight
1. 2 answers
2. 247 views
Which element does NOT have similar chemical properties to neon (Ne)?a F b Xe c He d Ar
1. 4 answers
2. 224 views
How many atoms of chlorine (Cl) are in a molecule of phosphorus trichloride, PCl3?a 3 b 2 c 1 d 0
1. 2 answers
2. 252 views
The Bay of Pigs invasion was held in response to which event?
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2. 103 views
The Bay of Pigs invasion was held in response to which event? (6 points)The establishment of the Warsaw Pact The placement of
1. 0 answers
2. 97 views
“The army had nearly disbanded on several occasions during the winters of the war because of the weaknesses of the Continental
1. 1 answer
2. 129 views
Explain how humans use technology to store (potential) and/or use (kinetic) energy.
1. 1 answer
2. 147 views
A mixture of gases is heated and rises to the top of its container. Which statement best explains this result?
1. 3 answers
2. 258 views
A circle has a circumference of 43.96 cm and a radius of 7 cm.What number represents the ratio of the circumference to the
1. 1 answer
2. 130 views
1 evaluate -5g - 6 for g= -24**** 16 10 -13 2 write an algebraic expression for the sum of 3 coins and c coins c+3**** c/3 3c
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2. 126 views
What is the bond order of the C-O bond in HCO2- ?
1. 1 answer
2. 124 views
How excatly do you find the point of consumption on a CPF? Is it simlar to finding the point of production on a PPF?
1. 0 answers
2. 127 views
find m angle 1a. 103 degrees b. 13 degrees c. 77 degrees d. 26 degrees
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2. 77 views
Divide 6.1 x 1020 by 3.2 x 105. Express your answer in scientific notation.
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2. 283 views
Question 1 (1 point)Which statement is NOT true?
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2. 100 views
Which statement is a correct description of the difference between these two numbers?a:One of the numbers in standard form is
1. 0 answers
2. 178 views
Maria wanted to bring back 5 million grains of sand from her trip to the beach. Each grain of sand weighs approximately 6.7 x
1. 2 answers
2. 366 views
Which molecular orbital is the LUMO for P2?
1. 1 answer
2. 189 views
Is Al2 paramagnetic according to the MO theory?
1. 0 answers
2. 136 views
cosx-sinx=1/4, find cosxsinx
1. 1 answer
2. 142 views
I need some help for this question:Why did the British want to expand control into the Ohio Valley in the mid-1700s to force the
1. 1 answer
2. 229 views
what mass of solute is needed to prepare 400 mL of 0.850 M CuSO4 from CuSO4.5H2O
1. 2 answers
2. 157 views
does anyone have the answers for the geometry B semester exam Unit 9 Lesson 2, please give help i’m really struggling and i
1. 6 answers
2. 1,412 views
Show that if a, b, c, and d are integers, where a ≠ 0, suchthat a ∣ c and b ∣ d, then ab ∣ cd.
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2. 377 views
A rubber stopper with a mass of 50.0 g attached to a string is being rotated in a vertical circle with a radius of 0.72 m at a
1. 1 answer
2. 380 views
An airplane turns by banking the wings such that the lift of the wings has a component in the direction of the centre of the
1. 1 answer
2. 364 views
A car rounds a curve on a level road. The radius of curvature of the road curve is 48 m, and the coefficient of friction between
1. 1 answer
2. 282 views
A small bug with a mass of 8g is sitting on the edge of a vinyl record spinning at 25 revolutions per minute (rpm). The radius
1. 1 answer
2. 360 views
Will the following salt, NaNO2, dissolve in water to make an acidic, basic or neutral solution? (HNO2 Ka = 4.0 x 10-4)
1. 1 answer
2. 546 views
how do you do this question with distributive property3(4-2)+2(6-1) , the answer is 16 but for some reason i got 1 higher when i
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2. 212 views
Every person at the park received a ticket. Of those tickets, only 45 were winning tickets. In a random sample of 25 people, 2
1. 1 answer
2. 288 views
A real estate agent sells a house for $92,000. She receives a 6% commission on the sale of the house.How much did she earn on
1. 4 answers
2. 378 views
Zoe's pizza cost $12.99. She gave a tip of $2.00.What percent did Zoe leave as a tip?
1. 1 answer
2. 310 views
A tablet computer costs $189.69. It is marked up 30%.What is the final price of the tablet computer after it is marked up?
1. 2 answers
2. 284 views
How to calculate the atoms of each element in Fe2 (SO4)3?And an explanation on how to calculate for other formulas.
1. 2 answers
2. 259 views
I was having trouble figuring this out, but would thrift shops be included in the GDP, especially since they could be considered
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2. 314 views
Locate the relative extremum and point of inflection as ordered pairs: y = 3x − ln(3x).
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2. 198 views
For the function f(x)=x^3-2x^2+2x, what is (f^-1)'(4)?A. 1/4 B. 1/6 C. 1/34 D. 6 E. 34
1. 3 answers
2. 174 views
For the function f(x)=x^3+2x-1, find (f^-1)'(2) (or: find the derivative of the inverse of f(x) at x = 2).
1. 2 answers
2. 433 views
Simplify (double angle formulas)a) cos3xcos2x + sin3xsin2x b) 2cos^2 pi/6 - 1 c) 1 - 2sin^2 pi/12
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2. 222 views
if cos(x) = 5/13 and sin(y) = 3/5 where 0<= x, y <= pi/2 determine:a) cos(x+y) b) sin(x - y) c) sin2x d) cos2y
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2. 203 views
Initially there are 500 bacteria. After 8 minites there are 3400. Estimate the doubling period.
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2. 206 views
how many carbon atoms are found in 3.500 moles?
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2. 192 views
does anyone know these answers?need help asap 10. "Naett, that is the dry tornado, the hard clasp of lightning" is an example
1. 1 answer
2. 426 views
What property is shown by 5( a + 6 ) = 5(a) + 5(6)?
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2. 280 views
1. Organism A has a DNA length of 100 b.p.; organism B has a linker DNA length of 60 b.p. Which of the statements about their 10
1. 0 answers
2. 321 views
I don't have wings but I can fly, I don't have eyes but I will cry. What am I?
1. 2 answers
2. 418 views
Calcium carbonate is heated in a test tube and it decomposes to produce CO2 that is collected over water in the following setup.
1. 2 answers
2. 476 views
ok i need help on this question for a test what is 29/8 equivalent to which of the following?A.3.5 because 29 divided 8 = 3 with
1. 2 answers
2. 394 views
36f^2+84f+49Idk what to do?? Thanks for the help!
1. 4 answers
2. 194 views
1.What is the frequency of radiation which has a wavelength of 4.00 x 10⁻⁵ cm.
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2. 146 views
which conclusion can be made about isotopes?isotopes with more neutrons than protons are always unstable. isotopes that are
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2. 409 views
Which choice most accurately describes voltage?A. the amount of electrical energy in a circuit B. the amount of electrical
1. 2 answers
2. 1,675 views
State the missing reasons in this flow proof.Given: angle 5 = 40, angle 2 = 140. Prove: a is parallel to b. Statements: angle 5
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2. 2,214 views
mia messed up my whole grade im 100% screwed DO NOT LISTEN TO HER
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2. 257 views
Evaluate the polynomial:2x3 - 3x2 + 5x + 12 Use symbolic addresses for variables x and answer (holds the result). Assume that
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2. 379 views
Ray QS bisects <PQR. Solve for X and find m<PQRm<PQR= x+3 m<PQS= 4x- 14 can someone help me set up this problem and how to solve
1. 3 answers
2. 320 views