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lisa
Questions (1,373)
According to Lips (2008), Plato “described women and men as having the same nature and worth and deserving the same education
1 answer
394 views
The formula y=square root 64h can be used to find the velocity v in feet per second of an object that has fallen h feet. Find
1 answer
529 views
The formula y=square root 64h can be used to find the velocity v in feet per second of an object that has fallen h feet. Find
2 answers
627 views
The function f(x)=5 square root of x gives the speed in feet per second (ft/s) of a free-falling object after it has fallen x
1 answer
792 views
The function gives the speed in feet per second (ft/s) of a free-falling object after it has fallen x feet (ignoring air
1 answer
581 views
Write a polynomial function in standard form with zeros at 6, -4, and 1
1 answer
726 views
Find the relative minimum of y = 3x^3 + 14x^2 - 10x - 43
Round your answers to the nearest hundredth.
1 answer
446 views
wo identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 100 feet, and ball 2 is dropped
3 answers
648 views
Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 100 feet, and ball 2 is
2 answers
1,072 views
Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 100 feet, and ball 2 is
1 answer
800 views
The length of a rectangle is 4 m less than the diagonal and the width is 7 m less than the diagonal. If the area is 76 m2, how
1 answer
677 views
The height in feet of a rocket after t seconds is given by h(t) = 160t - 16t2.
Find the maximum height the rocket attains: After
1 answer
3,796 views
The height in feet of a rocket after t seconds is given by h(t) = 160t - 16t2.
Find the maximum height the rocket attains: After
1 answer
1,140 views
y = x2 - 7
what are the x intercepts
1 answer
355 views
Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 100 feet, and ball 2 is
1 answer
1,144 views
Solve the inequality. Round your answer to the nearest tenth.
x2 + 5⋅x - 7 > 5
1 answer
419 views
The point (2, 15) is in the shaded region of which of the following inequalities?
A) y<-x^2-4x+1 B) y>-2x^2-4x ---(slash under
1 answer
461 views
Simplify the expression:
(2 + 6⋅i)(-1 + 6⋅i)
1 answer
303 views
Solve the inequality. Round your answer to the nearest tenth.
x2 + 5⋅x - 7 > 5
0 answers
504 views
Simplify the expression.
(-4*i)(-4*i) I got 16 is that right
1 answer
299 views
Write the number in the form a + bi:
square root -9 + 16 i got 16 +3i is that right
1 answer
359 views
find the value of x and y that make each equation true -4+(y)^i=-12x-i+8
please show the steps thanks
1 answer
1,352 views
Solve 7⋅x = x2 - 6 by using the Quadratic Formula. Round to the nearest tenth.
1 answer
434 views
A gardener wants to create a rectangular vegetable garden in a backyard. She wants to have a total area of 13 square feet, and
1 answer
1,527 views
The solutions to a quadratic equation are -1 and 7. What is the equation of its axis of symmetry? I GOT 3 is that right
1 answer
425 views
Mary is making a pinata that has a ball-like shape. The pinata has a surface area of 50 square feet. Use the formula for the
1 answer
1,658 views
Mary is making a pinata that has a ball-like shape. The pinata has a surface area of 50 square feet. Use the formula for the
1 answer
598 views
The solutions to a quadratic equation are -1 and 7. What is the equation of its axis of symmetry?
3 answers
463 views
(x + 4)(x - 3) = -10?
1 answer
313 views
Mary is making a pinata that has a ball-like shape. The pinata has a surface area of 50 square feet. Use the formula for the
2 answers
785 views
The height of a soccer ball that is kicked from the ground can
be approximated by the function: y = -12⋅x^2 + 48⋅x where y is
1 answer
840 views
The height of a soccer ball that is kicked from the ground can
be approximated by the function: y = -12⋅x2 + 48⋅x where y is
1 answer
2,010 views
The height of a curved support beam can be modeled by
F(x)=- x^2/288 +18 Find the height and width of the beam. Height = units
1 answer
1,400 views
A rectangular picture measuring 3 in. by 7 in. is surrounded by a frame with uniform width x. Write a quadratic function in
3 answers
1,187 views
x-5y=-21
9y-8x=44 substitution method
2 answers
926 views
simplify (m^2 n^-3)^2 (-m^-3 n^3)^3
1 answer
311 views
factor the trinomial by filling in the box 2x^2+10x +12 (x +______ ) (2x+______)
1 answer
351 views
Explain why you think these questions would be the type to reveal the computer to be a computer? Why would these responses have
0 answers
599 views
Present three specific questions that you would ask in the Turing Test to determine if something is real or artificial
1 answer
433 views
the class is 50 students 30 like chocolate, 25 like vanilla, and 18 like both, which like neither.
2 answers
407 views
Many philosophers insist that our most strongly held beliefs should be examined and critically evaluated. Using the required
0 answers
456 views
How much milk at 10 degrees would need to be added to 250 ml of coffee at 95 degrees celsius to cool the coffee to 90 degrees
1 answer
494 views
The length a spring stretches is directly proportional to the force applied. If a force of x pounds stretches a spring h inches,
1 answer
1,009 views
what is the diffance of a number and 20 more than than that number use x
1 answer
381 views
I need some references of stereotype
1 answer
345 views
Do you think it is more likely that you will not be fooled by these fallacies having studied logic? What do you think those
1 answer
500 views
Identify two distinct fallacies you see committed in the media.
1 answer
868 views
What is the portion if the base is 900 and the rate is 12 3/4
2 answers
482 views
construct three different arguments that display distinct fallacies. Give an explanation of why each makes a mistake in drawing
1 answer
439 views
tanx/2=tanx/secx+1
1 answer
597 views
16. Functional foods are those containing nutritional supplements in addition to natural nutrients. Examples
include orange juice
1 answer
1,286 views
The number of gallons of water, y , in a tank after x hours may be modeled by the linear equation y = 800 - 50x . Which of the
2 answers
925 views
The number of gallons of water, y , in a tank after x hours may be modeled by the linear equation y = 800 - 50x . Which of the
1 answer
1,081 views
Find the slope of the line that passes through the points (–3, –6) and (1, 6).
1 answer
364 views
if the volume of a room is 864 and the length and width are the same, what is the height?
1 answer
609 views
70% of 72=
1 answer
215 views
A paper cone is to be formed by starting with a disk of radius 9cm, cutting out a circular sector, and gluing the new edges
1 answer
692 views
A paper cone is to be formed by starting with a disk of radius 9cm, cutting out a circular sector, and gluing the new edges
0 answers
627 views
Consider the region above the graph of y=x^2 and below the graph of y=x+2. What is the area of this region?
0 answers
326 views
Consider the region above the graph of y=x^2 and below the graph of y=x+2. What is the area of this region?
0 answers
826 views
A paper cone is to be formed by starting with a disk of radius 9cm, cutting out a circular sector, and gluing the new edges
0 answers
594 views
When totally digested by acid and rocessed into a sample of one liter solution volume for spectroscopy, a 3.21 gram sample of
0 answers
492 views
Let A be the region in the plane consisting of those points (x,y) such that 0≤y≤1−x^2. Rotate A around the x-axis in
1 answer
432 views
Let f(x)=3x^2+x+3/2x+1. What is the derivative of f with respect to x
0 answers
320 views
limx→4 4x^2−15x−4/x−4.
1 answer
983 views
A student in lab gathered temperature and concentration data for the solubility of borax and generated a plot of ln(Ksp) vs. 1/T
0 answers
481 views
solve 1/2 + 17/35 =
1 answer
676 views
In 10-15 lines critically discuss 5 ways in which human or environmental problem on the community(water pollution)
1 answer
389 views
describe the lifestyle disease/behaviour of cancer and mention 5 factors that contribute to the disease/behaviour of cancer
4 answers
534 views
An initial investment of $1000 is appreciated for 4 years in an account that earns 6% interest, 2)
compounded semiannually. Find
2 answers
1,163 views
A family refers to a group of two or more people related by birth, marriage, or adoption who reside together. In 2000, in
1 answer
549 views
The Thompson Company uses standard costing and has established the following direct material and direct labor standards for each
1 answer
994 views
consider the system I2(g)+262 KJ ¡ê 2 I (g) at 1000¡ÆC. In which direction, if any, will the reaction proceed if gaseous
1 answer
567 views
A professor grades students on three tests, four quizzes, and a final examination. Each test counts as two quizzes and the final
1 answer
2,410 views
I have spilled 200cm^3 of vegetable oil on my kitchen floor. The resulting oil slick can be modeled as a cylinder with a very
1 answer
878 views
Consider the interval I=[6,7.6]. Break I into four subintervals of length 0.4, namely the four subintervals
[6,6.4],[6.4,6.8],[6.
1 answer
851 views
Consider the interval I=[6,7.6]. Break I into four subintervals of length 0.4, namely the four subintervals
[6,6.4],[6.4,6.8],[6.
0 answers
450 views
a kids marble rolls of a 63 cm tall table a a speed of 30 cm/s. How far from the based of the table will the ball land?
1 answer
503 views
find the inverse of each function. is the inverse a function? 1) f(x)=-2x+9 2) f(x) x^2+2
2 answers
642 views
describe the transformation of y=log (x-4) -1
2 from the graph of y=log X. 2 then state the asymptote and the domain range.
1 answer
1,104 views
8^x+1=3
1 answer
263 views
log(3x+1)=2
1 answer
384 views
write a polynomial function in standard form with the given zeros. 1-2i,2
3 answers
2,156 views
solve each equation 1) log5-log2x=1 2) 2log(x+1)=5
2 answers
1,321 views
describe the transformation of y=8^x+2 from the graph of y=8^x then state the asymptote and domain and range.
1 answer
498 views
Let f(x)=e^(x2). By the Mean Value Theorem, there exists a point c such that
f′(c)=f(6)−f(4)6−4 with c between 4 and 6.
1 answer
930 views
Use a linear approximation of f(x)=^3√x at x=8 to approximate ^3√7.
Express your answer as an exact fraction.
3 answers
493 views
Einsteins famous formula E=mc^2 relates energy E,mass m and the speed of light c. solve the formula for c.
1 answer
552 views
Use the Euler Method with a step size of 0.2 to estimate f(3) where f′(x)=2x−7 and f(2)=4.
Your answer should be correct to
5 answers
1,388 views
Use a linear approximation of f(x)=log(x) at x=1 to approximate log(3/4).
Express your answer as an exact fraction; remember that
2 answers
542 views
At a football game, a vender sold a combined total 210 of sodas and hot dogs. The number of sodas sold was 44 more than the
1 answer
885 views
A cylindrical container is to hold 20π cm^3. The top and bottom are made of a material that costs $0.40 per cm^2. The material
1 answer
749 views
Suppose you have 400 meters of fencing and you wish to enclose a rectangular space with two parallel partitions: What is the
1 answer
1,488 views
Miss Ramirez has invested $6,000 at 5%. How much additional money must she invest at 8% so that her annual income from the two
1 answer
459 views
At noon, you and I start at the same place, and then you head east at a speed of 5 kilometers per hour, and I head north at a
0 answers
645 views
Fill in the blank
1-2. Although Jenny chose the songs from her __ that she knew best, she wasn't complacent about being prepared.
5 answers
1,972 views
Is this a correct sentence?
The gist of the lecture was that although the United States encourages free trade, some other
1 answer
422 views
Can you help me with the following sentences?
1-2. Although Jenny chose the songs from her __ that she knew best, she wasn't
5 answers
2,780 views
what is the sum of (x^2-3x+2) and (5x^2-3x-8)?
how would you solve this???? please help
7 answers
667 views
Can you please help me with this problem?
-7x-4x-5=9x
1 answer
343 views
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