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Eric
Questions and answers by
Eric
, page 3
Questions (427)
Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over
4 answers
489 views
Thinking about the different types of numbers you learned in this unit, how would you help someone remember the differences
7 answers
3,249 views
Which of the images above represents a proof of the Pythagorean Theorem? Explain your choice, and then explain how the figure
41 answers
20,027 views
Paul is painting a square wall with an area of 115 square feet. To the nearest foot, what is the length of the wall? Hint: A =
4 answers
2,424 views
What is the sqaure root of thirty six over forty nine?
5 answers
1,147 views
The length of the hypotenuse of a right triangle is 15 cm. The length of one leg is 9 cm. Find the length of the other leg.
6 cm
6 answers
1,574 views
A class has 27 students. Fifteen are boys and the rest are girls. What is the ratio of girls to total students?
12 : 15 15 : 12
5 answers
3,274 views
1. Your country faces the following
In the product market: IS = 6,752 - 37Y In the money market: LM = 1.75 In the BOP market: BP
1 answer
396 views
If a sphere and paper are dropped from 10 meters and the sphere hit the ground in 1.4 seconds and the paper hit in 2 seconds,
1 answer
403 views
You are travelling in your car at 50km/hr, your friend is traveling at 25 km/hr, both have the same mass. What distance do you
1 answer
420 views
There is an attractive force between all objects. Do you feel yourself gravitating towards massive buildings in our vicinity? I
3 answers
336 views
Write five 7-digit numbers that are even. The sum of the digits in each number is 29.
5 answers
406 views
The population of town A increases from 1,346 to 1,500. In the same period, the population of town B increases from 1,546 to
9 answers
5,223 views
Since fermentation occus in the cytoplasm of yeast cells explain the role of mitochondria in yeast cells?
4 answers
902 views
12. An avalanche rescue team travels 8.55 km along a snow-covered trail. For the first section, the trail is flat. The team
2 answers
765 views
Scott’s Good-bye
We saw the months of wicked weather, As day to painful night did turn, Waiting, huddled close together For the
5 answers
527 views
I need Help finding in understanding to get correct answer
Before we buy our tickets. (1 point) Before we buy or tickets
7 answers
564 views
I need to unscramble some words in spanish. Can you help me
1) ripcarcat 2) nomrat 3)satdueri 4)icrncoa 5)raaperpr 6)mrorpac
1 answer
1,026 views
What will happen to the time of collision if you add weight to a cart but keeps its speed the same and send it rolling down a
2 answers
927 views
What will happen to the time of collision if you add weight to a cart but keeps its speed the same and send it rolling down a
1 answer
381 views
Suppose 1,600 of 2,000 registered voters sampled said they planned to vote for the Independent candidate for president. Using
1 answer
859 views
How do you find slope ?
1 answer
245 views
s=(2+3t)(5t-4) find ds/dt at t= 4s/2
1 answer
223 views
Please help I can't figure out these two.
Express f(x) in the form a(x − h)2 + k. f(x) = −4x2 + 24x − 9 Find the standard
6 answers
863 views
in the equation y=4x,if the value of x is increased by by 2,what is the effect on the value of y?
1 answer
314 views
the number of gallons of water,y,after x hours maybe modeled by the linear equation y=800-50x. Which of the following statements
2 answers
838 views
SOLVE.8X+7=6
3 answers
267 views
WHAT IS THE EXPRESSION THAT IS EQUIVALENT TO -3(X-2)
7 answers
912 views
THE TEMPERATURE ON A SUMMER DAY IS // DEGREES FAHRENHEIT.the formula to convert the temperature to degrees Celsius is C =
9 answers
1,329 views
Solve the inequality. - 5x / 7 -2>-1
9 answers
309 views
Solve the inequality. 0.1(0.1x+0.1) _< -0.8
7 answers
311 views
Make a table of solutions for the equation, and then use the table to graph the equation.
Just graph one of them. y = 2x -1 How
1 answer
434 views
Who was the best president
1 answer
409 views
Please show me step by step how to Make a table of solutions for the equation,and then use the table to graph the equation.
y =
3 answers
395 views
Solve the equation
15(x+3)=75
4 answers
265 views
In a coordinate plane, the points (2,4) and (3,-1) are on a line.
Which of the following must be true? 1. The line crosses the
3 answers
998 views
I am really struggling with these questions. Any help is appreciated.
Approximate x to three decimal places. log x = 3.5829 log x
1 answer
360 views
Find the exact solution, using common logarithms, and a two-decimal-place approximation of each solution.
log(7x + 4) = 2 +
4 answers
1,899 views
Last one I promise. I'm having trouble with these.
Express in terms of logarithms of x, y, z, or w. ln 4th root (x^6/(y^2 z))
1 answer
364 views
Use the Riemann Sums corresponding to 5 inscribed rectangles of equal width to approximate the integral a= 1, b= 3, (1/x)dx
this
1 answer
465 views
Find dy/dx and d2y/dx2 if y= definite integral sign where a= 1 and b= 3x
1/(t^2+t+1) dt how do i even start. do i integrate and
2 answers
482 views
Find and classify the relative maxima and minima of this function
f(x)= definite integral sign where a=0 and b=x.
3 answers
417 views
evaluate integral
definite integral sign a=1 b=8 4(x^(2/3)+14)^3/((x^(1/3))) dx I get u= x^2/3 + 14 then du= 2/3 * x^(-1/3) dx 6
4 answers
401 views
Find and classify the relative maxima and minima of this function
f(x)= definite integral sign where a=0 and b=x.
4 answers
1,040 views
Find dy/dx and d2y/dx2 if y= definite integral sign where a= 1 and b= 3x
1/(t^2+t+1) dt how do i even start. do i integrate and
9 answers
1,135 views
Use the Riemann Sums corresponding to 5 inscribed rectangles of equal width to approximate the integral a= 1, b= 3, (1/x)dx
this
4 answers
1,540 views
find the upper and lower bounds for definite integral sign, a=1, b=6, sqrt(x) dx. partitions are as follow: x0=1, x1= 3, x2=6 of
1 answer
488 views
find the upper and lower bounds for definite integral sign, a=1, b=6, sqrt(x) dx. partitions are as follow: x0=1, x1= 3, x2=6 of
4 answers
1,342 views
Find and classify the relative maxima and minima of f(x) if f(x)= defint a=0 b=x
function= t^2-4/(1+cos(x)^2) dt
1 answer
420 views
Find and classify the relative maxima and minima of f(x) if f(x)= defint a=0 b=x
function= t^2-4/(1+cos(t)^2) dt
1 answer
435 views
Find and classify the relative maxima and minima of f(x) if f(x)= defint a=0 b=x
function= t^2-4/(1+cos(t)^2) dt
1 answer
544 views
Find and classify the relative maxima and minima of f(x) if f(x)= defint a=0 b=x
function= t^2-4/(1+cos(t)^2) dt
4 answers
486 views
Score:
"I always lie" is an example of which of these literary devices? A)paradigm B)paradox C)metaphor D)personification E)none
4 answers
1,812 views
In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 people. in addition there is
2 answers
998 views
In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 people. in addition there is
2 answers
551 views
How much faster will neon effuse than krypton, given that the molar mass of krypton is 83.8 grams and that of neon is 20.18
2 answers
1,060 views
When McDonald’s Corp. reduced the price of its Big Mac by 75 percent if customers also purchased french fries and a soft
2 answers
579 views
The well known nationally syndicated columnist David Broder reported the recent findings of two academic political scientists.
1 answer
926 views
Some states have had laws restricting the sale of most goods on Sunday. Consumers, by and large, oppose such laws because they
2 answers
523 views
Thomas Schelling, an expert on nuclear strategy and arms control, observed in his book The Strategy of Conflict (Cambridge, MA:
1 answer
772 views
A 1.80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0.300 rev/s. What is
1 answer
641 views
A 2.60 kg steel gas can holds 15.0 L of gasoline when full. What is the average density of the full gas can, taking into account
2 answers
622 views
The same amount of heat entering identical masses of different substances produces different temperature changes. Calculate the
3 answers
3,462 views
Rubbing your hands together warms them by converting work into thermal energy. If a woman rubs her hands back and forth for a
4 answers
3,100 views
A 3.00 g lead bullet traveling at 640 m/s strikes a target, converting its kinetic energy into thermal energy. It's initial
4 answers
1,488 views
An ice bag containing 0°C ice is much more effective in absorbing heat than one containing the same amount of 0°C water.
(a)
3 answers
1,142 views
The formation of condensation on a glass of ice water causes the ice to melt faster than it would otherwise. If 7.40 g of
2 answers
512 views
The formation of condensation on a glass of ice water causes the ice to melt faster than it would otherwise. If 8.80 g of
2 answers
596 views
In 1986 a gargantuan iceberg broke away from the Ross Ice Shelf in Antarctica. It was approximately a rectangle 160 km long,
3 answers
2,283 views
In 1986 a gargantuan iceberg broke away from the Ross Ice Shelf in Antarctica. It was approximately a rectangle 160 km long,
2 answers
961 views
The "steam" above a freshly made cup of instant coffee is really water vapor droplets condensing after evaporating from the hot
3 answers
2,004 views
(a) A rectangular gasoline tank can hold 41.0 kg of gasoline when full. What is the depth(m) of the tank if it is 0.400 m wide
3 answers
1,382 views
A 2.60 kg steel gas can holds 15.0 L of gasoline when full. What is the average density(kg/m^2))of the full gas can, taking into
2 answers
516 views
A hand-driven tire pump has a 2.50 cm diameter piston and a maximum stroke of 31.0 cm.
(a) How much work (J) do you do in one
4 answers
2,124 views
A certain heat engine does 8.0 kJ of work and dissipates 8.00 kJ of waste heat in a cyclical process.
(a) What was the heat input
3 answers
3,511 views
The engine of a large ship does 2.05 multiplied by 108 J of work with an efficiency of 4.00%.
(a) How much waste heat (J) is
4 answers
2,415 views
(a) How much waste heat is produced by an electrical power station that uses 1.05 multiplied by 1014 J of heat input with an
2 answers
494 views
Marlon has 4 cards, lisa has 4 cards and sam has 3 cards. Can you write a multiplication sentence to find how many card they
3 answers
510 views
Find the area enclosed by the equations x=16-y^2 and x=y^2-16
2 answers
496 views
Water is leaking out of a pool at a rate of 4 cubic inches per second, what is the rate of change of the height of the water at
2 answers
497 views
Are these correct?
I. Rewrite each sentence by replacing the direct object in quotation marks with a direct object pronoun [me,
4 answers
3,487 views
Are these correct? Thank you for helping
Finish the following sentences including at least one possessive adjective (mi[s],
4 answers
1,658 views
Are these correct?
Answer the following questions using the present progressive. Be sure to answer with the same verb that is
5 answers
1,561 views
Is this correct?
Complete the paragraph with the correct present-tense form of the most logical verb from the list below. Each
4 answers
1,766 views
What are the number of reactants and the number of compounds in; 2H2(g)+O2(g)=2H2O(I)
1 answer
322 views
List the number of reactants and the number of products in a decomposition reaction; 2H2O(I)=2H2(g)+O2(g)
1 answer
433 views
How would you compare a single replacement reaction to a double replacement reaction?in laymans terms?
3 answers
545 views
When dy/dx=(x-6)^½ what does y equal?
1 answer
311 views
What are the Ka and/or Kb value for
1M ZnCl2 Show work please!!!
3 answers
2,189 views
Contrast the four types of subsistence strategies, be sure to include differences in lifestyle, kinship, property, ownership,
1 answer
469 views
how are traditional anthropological fieldwork techniques used in applied anthropology? How does applied anthropology benefit
1 answer
1,289 views
How many mL of 0.49 M HCl will neutralize 42 mL of 1.48 M NaOH?
4 answers
383 views
state whether the series is convergent or divergent
1) 3 + 12 + 48 + ... 2) 4 + 4/5 + 4/25 + ...
3 answers
406 views
Given that xy = 3/2 and both x and y are nonnegative real numbers, find the minimum value of 10x + 3y/5
4 answers
1,492 views
What is the derivative of 3sin(4x)? I have no idea where to begin!!!
4 answers
1,301 views
Which one of these is not a principle that can be drawn from the Categorical Imperative?
Act as if the maxim of your action were
1 answer
467 views
You have just isolated a new radioactive element. If you can determine its half-life, you will win the Nobel Prize in physic.
2 answers
520 views
How to build a simple game in java that will allow a player to attempt to guess a randomly generated number between 0 and 10.
2 answers
661 views
If the first dice yields an even number, what is the probability that the sum of the two dices will be equal to 12?
1st Die
3 answers
459 views
Katrina is studying the effect of foreign substances on bacteria populations. If she introduces a
beneficial substance, such as
3 answers
1,381 views
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