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Ashley
Questions and answers by
Ashley
, page 8
Questions (1,944)
6k+10-4k-2k
1 answer
210 views
simplify (0+9k)+k
1 answer
252 views
Simplify 10w+6+3w
2 answers
589 views
Simplify (3c•7)•2
1 answer
237 views
The width of a triangle is x-3 and the length is 2x-1. Write and solve an equation to find the perimeter and area of the
1 answer
415 views
At the wintergrove amusement park you can purchase a season discount pass for 75$ that will allow a 10$ admission to the park
2 answers
571 views
Who can be harmed when a company changes its accounting methods too often?
2 answers
693 views
An obsever is looking out to sea from the top of a building that is 30 m above sea leavel. He observera ship at an angle of
3 answers
466 views
what is the area of a rhombus whose diagonals is 16 and 9
1 answer
316 views
Is Cocaine swallowed, smoked, snorted, injected?
Is Crack Cocaine swallowed, smoked, snorted, injected?
11 answers
602 views
Is Cocaine swallowed, smoked, snorted, or injected?
Is Crack Cocaine swallowed, smoked, or injected?
6 answers
462 views
What are the different types of motion? I always get those mixed up and my older sister says that we will be studying that next
1 answer
312 views
How many grams of Mg are needed to react completely with 3.80 L of a 2.50 M HF solution?
Mg + 2HF MgF2 + H2
3 answers
661 views
Construct an example of two Riemann integrable functions whose composition is not Riemann integrable.
2 answers
624 views
A reflecting, spherical Christmas tree ornament has a diameter of 8.0 cm. A child looks at the ornament from a distance of 20
3 answers
826 views
A car goes at a constant velocity of 15 m/sec for 4 seconds. How far does the car go in that time?
3 answers
354 views
A ball is thrown with an initial velocity of 10 m/s from a height of 2 meters. At what time does the ball hit the ground?
1 answer
427 views
Calculate the amount of energy required for the formation of one mole of MgSe bonds (not lattice energy). The radius of the
2 answers
533 views
Calculate the amount of energy required for the formation of one mole of MgSe bonds (not lattice energy). The radius of the
3 answers
1,849 views
A 36 kg box hangs from a rope. What is the tension in the rope if the following are true?
(a) The box moves up a steady 5.0 m/s?
1 answer
605 views
I see that someone else on here had the same problem, I wanted to find the solutions for 5xe^x+1 but its not really an equation.
1 answer
291 views
The proportion of baby boys born in the United States has historically been 0.512. You choose an SRS of 55 newborn babies and
4 answers
1,412 views
Why do you think the proximal and distal histidines are invariant between myoglobin, the alpha subunit
and the beta subunit?
1 answer
388 views
I have 4 questions
1 What is the equation for the acid ionization constant of HI? 2 Give the oxidation numbers of all atoms in
1 answer
812 views
I have a problem that says:
Combine these two statements into a single mathematical statement: x>2 and x<7. I'm not sure if I'm
3 answers
354 views
A sales representative must visit five cities. There are direct air connections between each of the cities. Use the
4 answers
3,725 views
Short Answer: Raise the quantity in parentheses to the indicated exponent, and simplify the resulting expression. Express
2 answers
877 views
Simplify the following expression squareroot -14 squareroot -56
(My answer is going to be 7)
3 answers
490 views
Raise the quantity in parentheses to the indicated exponent, and simplify the resulting expression. Express answers with
3 answers
514 views
Simplify the following expression, and rewrite it in an equivalent form with positive exponents.
24x^3y^-3/72x^-5y^-1 My answer
3 answers
483 views
List the coefficients of the given polynomial: -x3 – 4x2 + 3x – 6
My answer was going to be: -1, -4, 3, -6
1 answer
425 views
Can someone help me with this one problem Please! :)
Add: (-1/3x^2-1/4x+3/4)+(1/2x^2-1/4x-1/2)
1 answer
233 views
Translate the following statement into English
(~r v q)-> ~p The v in the center is for "disjunction" and "or" and that is an
1 answer
411 views
Construct a truth table for ~q v ~p. I am really lost here.
1 answer
331 views
Construct a truth table for
(p ^ ~q) <-->q ^ is meant to be a conjunction symbol
2 answers
540 views
List the terms, coefficients, and degree of the following polynomial: 7x^4 – 3x^2 + 5x + 2/3
Can someone help me with this
3 answers
406 views
(4y^3 − 5)^2 [4.6] Multiply.. Thanks :)
1 answer
236 views
What z-score corresponds to a raw score of 68.7 when mean=60 and sd=4.3
2 answers
489 views
A line in the Lyman series of the hydrogen atom emission results from the transition of an
electron from the n=3 level to the
4 answers
684 views
A line in the Lyman series of the hydrogen atom emission results from the transition of an
electron from the n=3 level to the
3 answers
1,622 views
can you check to see if i identified the verbs correctly and used the correct tense.
1. For as long as I can remember, education
2 answers
553 views
a 6 foot person is standing x feet away form a 10 foot lamppost. What is the distance d from the base of the lamppost to the end
2 answers
558 views
a function f is defined as f(x)= square root of (x+4).
a) identify the domain of the function b) identify the range of the
1 answer
435 views
find the surface area of a box of hieght h whose base dimensions are p and q, and that satisfies either one of the following
2 answers
1,223 views
a piece of wire 5 inches long is to be cut into two pieces. One piece is x inches long and is to be bent into the shape of a
4 answers
2,404 views
simplify the quotient: [x(5x+1)-3(x^2+1)]/ [(x-1)^2]
1 answer
291 views
a 6' person is standing x feet away form a 10' lamppost. what is the distance d from the base of the lamppost to the end of the
3 answers
952 views
which of the following best describes the behavior of thre function f(x)=(x^2-2x)/(x^2-4) at the values not in its domain?
a) one
3 answers
2,844 views
Which of the following represents the graph of y=f(x) first shifted down 1 and reflected in the x-axis?
a) y=f(-x)-1
1 answer
351 views
a Function f is defined as f(x)=3*2^x
a)is f increasing or decreasing? b)write equation for the horizontal asymptote c)describe
1 answer
387 views
If the graph of f(x)=cotx is transformed by a horizontal shrink of 1/4 and a horizontal shift left pi, the result is what?
1 answer
354 views
Which of the following represents the graph of y=f(x) first shifted down 1 and reflected in the x-axis?
a) y=f(-x)-1
3 answers
1,186 views
a Function f is defined as f(x)=3*2^x
a)is f increasing or decreasing? b)write equation for the horizontal asymptote c)describe
4 answers
669 views
If the graph of f(x)=cotx is transformed by a horizontal shrink of 1/4 and a horizontal shift left pi, the result has what
1 answer
318 views
1)if the graph of f(x)=cotx is transformed by a horizontal shrink of 1/4 and a horizontal shift left pi, the result is the graph
3 answers
714 views
what does it mean to describe the end behavior of f in a graph?
3 answers
762 views
what does it mean when it says describe the end behavior of f and whats that for f(x)=(x^2+x+3)/(x-1)
and f(x)= 3*2^x, please
5 answers
407 views
)a function f is defined as f(x) = 3*2^x
describe the end behavior of f, please describe in detail how you got the answer and
2 answers
753 views
is this correct?
Completely factor the following expression: 64y^2-49z^2 Is the answer: 128 y-49
2 answers
1,104 views
factor out the greatest common factor -36m^2n^3-60mn^4+18m^4n^2
1 answer
403 views
is this correct?
Completely factor the following expression: 64y^2-49z^2 Is the answer: 128 y-49
1 answer
374 views
factor out the greatest common factor -36m^2n^3-60mn^4+18m^4n^2
1 answer
436 views
is this correct?
Completely factor the following expression: 64y^2-49z^2 Is the answer: 128 y-49
1 answer
383 views
factor out the greatest common factor -36m^2n^3-60mn^4+18m^4n^2
2 answers
701 views
Solve: x(x-3)=x-9
Is this correct? Thanks x^2 - 3x = x - 9 x^2 - 3x -x = 9 x^2 - 4x - 9 = 0
1 answer
399 views
solve by factoring 2a^2+3=7a
Thanks
3 answers
309 views
I was looking on a website that teaches linear algebra and it had this problem:
3x - 15 _______ =0 2x + 1 And it says the answer
1 answer
417 views
Bryan and Kim are painting a house. Working together they can paint a house in three-fifths the time it takes Kim to paint the
2 answers
504 views
A car moving at 35 mi/h is stopped by jamming on the brakes and locking the wheels. The car skids 53 ft before coming to rest.
2 answers
720 views
Martin caught a fish and wanted to know how much it weighed, but he didn't have a scale. He did, however, have a stopwatch, a
2 answers
579 views
A ceiling fan has four blades, each with a mass of 0.40 kg and a length of 65 cm. Model each blade as a rod connected to the fan
2 answers
942 views
A tennis ball of mass 0.057 kg is served. It strikes the ground with a velocity of 54 m/s (120 mph) at an angle of 21° below
3 answers
981 views
Solve the equaton by completing the square.
4x^2-8x-3=0
1 answer
364 views
Given that ∆Go’ = -15 kJ/mol and k1 = 1.5 X 10-6s-1, calculate k2.
1 answer
253 views
Hi,
I have this question, except I don't know to solve. I think it has something to do with exponential decay and heat flow, but
2 answers
698 views
Which of the following can be classified as a pure compound?
Choose one answer. a. iodine, I2 b. sugar, C12H22O11 c. mercury, Hg
4 answers
2,624 views
Johnson Motors’ bonds have 0 years remaining to maturity. Interest is paid annually, the bonds have a $1,000 par value, and
2 answers
573 views
At the Sacramento Monarchs home games, Row 1 seats cost $35 each and Row 2 seats cost $30 each. The 105 seats in these rows were
3 answers
570 views
The density of brass is 8,600 kg/m3 or 8.6 g/mL. You have 2 kg of brass. What is the volume?
1 answer
367 views
Do students at various universities differ in how sociable they are? Twenty-five students were randomly selected from each of
1 answer
1,006 views
I need help to justify my square root answer. I think if I could have an example that would help me with the rest of my
1 answer
338 views
An austronaut orbits the Earth in the space shuttle, in one complete orbit, is the magnitude of thr displacement the same as the
1 answer
497 views
Two trucks having equal speeds hit their brakes at the same time, but truck has three times the acceleration as truck .
Question:
1 answer
458 views
What is the area of the top of a box that is 14 by 19 cm?
1 answer
283 views
In December,the average total rainfall in all of the deserts together is 0.89 mm. Explain how to use the figures from the table
5 answers
1,179 views
polynomials
(2z - 7) (-z + 3)
1 answer
391 views
how to graph the polynomial function
f(x)= -x^4 - 4x^2 by hand. Please Help!!!
1 answer
309 views
A plane flies at an airspeed of 242 km/h. A wind is blowing at 72 km/h toward the direction 60° east of north.
What is the speed
4 answers
1,280 views
At t = 0, a stone is dropped from a cliff above a lake; 2.1 seconds later another stone is thrown downward from the same point
1 answer
824 views
Two boat landings are 6.0 km apart on the same bank of a stream that flows at 2.8 km/h. A motorboat makes the round trip between
1 answer
497 views
A person walks 23.0° north of east for 2.60 km. How far due north and how far due east would she have to walk to arrive at the
2 answers
525 views
What article do I use with sueter in spanish
1 answer
344 views
3(1+x)sqrt 1/3 -x(1-x)sqrt -2/3
-------------------------------- (1+x) sqrt 2/3 please help
5 answers
315 views
3(1+x)^ 1/3 -x(1-x)^ -2/3
-------------------------------- (1+x) sqrt 2/3 please help the line means divisionn of the underlined
1 answer
329 views
A student claims the probability a human sperm will receive all chromatids of maternal origin is 50 %. Explain why she is wrong.
1 answer
996 views
7 1/3 - 2 5/6
3 answers
279 views
3 1/9 * 2 1/4
7 answers
328 views
13 1/3 / 6 2/9
1 answer
202 views
15 * 4 2/3
1 answer
259 views
10 2/3 / 4
1 answer
246 views
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