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Ryan
Questions and answers by
Ryan
, page 7
Questions (766)
1.Explain the relationship(s) among angle measure in degrees, angle measure in radians, and arc length.
3 answers
1,096 views
To solve 49(3x) = 343(2x+1), write each side of the equation in terms of base what? .
In the brackets are powers. I tried to
6 answers
5,749 views
1/64=16^2a
4^-3=(2^4)^2a 4^-3=2^8a -3=8a -3/8=a I don't understand what I'm doing incorrectly can some please explain to me,in
3 answers
878 views
When 50 grams of hydrocarbon X are burned with oxygen the products are carbon dioxide and water. If 65 grams of water and 100
1 answer
1,077 views
1. Using the definitions of odd and even functions, explain why y=sin x+1 is neither odd nor even.
2.Using the definition of an
2 answers
620 views
Calculate the amount of heat energy transferred in the following situations:
the temperature of 1.0g water rises from 22.5
2 answers
512 views
Problem: A triangular lot has two sides of length 100m and 48m as indicated in the figure below. The length of the perpendicular
2 answers
946 views
Given the equation for simple harmonic method d=1.3cos(3pi/4 t) answer the following questions:
a)Find the maximum displacement.
4 answers
2,507 views
Given the equation for simple harmonic method d=1/12 sin(60 pi t) answer the following questions:
b)Find the frequency i got 60pi
3 answers
2,418 views
1. sin^2 theta+cos theta=2 (Hint: Use the Pythagorean identity sin^2 theta+cos theta=1 to replace sin^2 theta in the given
3 answers
2,700 views
A boat moves at a speed of 15 km/h in still water. The river it is traveling in flows at a rate of 3 km/h downstream. What is
4 answers
2,689 views
if cos x=2/3 and x is in quadrant 4 find tan(x/2),sin(x/2),and cos(x/2)
i got sin(x/2)=squr 1/6 tan(x/2)=squr 2/6 cos(x/2)=squr
3 answers
2,476 views
Is the following sentence a smiple compound complex or compund-complex?
She invited her neightbor to the party even though she
2 answers
560 views
Boat 1 and boat 2, traveling at constant speeds but not necessarily the same speed, depart at the same time from docks A and C,
1 answer
465 views
On the bridge of a ship at sea, the captain asked the new, young officer standing next to him to determine the distance to the
2 answers
638 views
what is the answer to the question find the volumne of a composite figure with a square and cylinder with all its measurements 8
1 answer
353 views
An equation of the line with slope -1 that passes through the point (2,5) is y=-x+7
4 answers
282 views
An archer puts a 0.29 kg arrow to the bow- string. An average force of 224.8 N is exerted to draw the string back 1.44 m.
The
1 answer
479 views
Your recipe calls for 3eggs and 7cups of sugar I have 18eggs and 40cups of sugar how many cakes can I make
1 answer
345 views
Choose the word that best completes the sentences.
One of the girls left _____ tennis shoes in the gym a. her b. hers c. their d.
35 answers
asked by
Ryan
11,939 views
The quarterback of a football team gets off a perfect pass at an angle of 30 degrees with the horizontal. His receiver gathers
2 answers
785 views
An old book listed that 72 turkeys were bought for $\$\square.\square\square$ each, at a total cost of $\$\square 67.9\square.$
W
2 answers
1,318 views
A number has three distinct digits. The sum of the digits equals the product of the digits. How many three-digit numbers satisfy
4 answers
1,699 views
How many sets of 3 primes sum to 20?
4 answers
1,742 views
Assume that a spacecraft can travel at the speed of 100,000 km, how many days will it take to get from Earth to Mars?
2 answers
510 views
A ball is rolling on a table with a horizontal velocity of 5 m/s when it rolls off the edge. How far from the base of the table
4 answers
2,781 views
How do you make this this true?
26 = 5 + 3 squared - 6 x 7 22 = 5 + 3 squared - 6 x 7 406 = 5 + 3 squared - 6 x 7
3 answers
341 views
My physics optional extra work: This would be helpful so I can compare the solutions here as I do the work by myself. Question:
A
2 answers
521 views
A hockey puck of mass m = 70 g is attached to a string that passes through a hole in the center of a table, as shown in the
2 answers
902 views
Speedboat (A) negotiates a curve whose radius is 115 m. Speedboat (B) negotiates a curve whose radius is 240 m. Each boat
3 answers
629 views
Tarzan plans to cross a gorge by swinging in an arc from a hanging vine (see Fig). If his arms are capable of exerting a force
2 answers
555 views
A satellite is in a circular orbit around an unknown planet. The satellite has a speed of 1.70 × 104 m/s, and the radius of the
2 answers
613 views
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the
1 answer
486 views
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the
2 answers
550 views
A 0.79 kg ball is connected by means of two ideal strings to a vertical, rotating rod. The strings are tied to the rod and are
1 answer
742 views
A 1200 kg car rounds a curve of radius 71 m banked at an angle of 11°. What is the magnitude of the friction force required for
2 answers
765 views
Trichloroacetic acid (CCl3CO2H) is a corrosive acid that is used to precipitate proteins. The pH of a 0.050 M solution of
3 answers
641 views
What are 2 advantages for binary fission in bacteria?
3 answers
826 views
Why is the society in Gattaca so devoid of happiness, vitality and fun?
4 answers
729 views
Which did Anton have more allegiance to: his caste of genetically enhanced beings or his brother?
4 answers
958 views
A game is played using one dice. If the dice is rolled and shows 1, the player wins $1; if it shows 2, the player wins $2; if it
4 answers
2,007 views
A block that has a mass of 0.0190 kg and a block that has a mass of 2.00 kg are attached to the ends of a rope. A student holds
2 answers
522 views
Carbohydrates (such as C6H12O6) undergo combustion with oxygen to produce carbon dioxide and water. Living things use this
2 answers
800 views
Carbohydrates (such as C6H12O6) undergo combustion with oxygen to produce carbon dioxide and water. Living things use this
1 answer
704 views
Carbohydrates (such as C6H12O6) undergo combustion with oxygen to produce carbon dioxide and water. Living things use this
1 answer
679 views
Which one is the limiting reactant if 0.0453 moles of sodium carbonate was used and 0.0216 moles of calcium choloride was used?
B
5 answers
735 views
Suppose you wanted to add just enough 0.40M calcium chloride solution to 75.0mL of 0.60M of sodium carbonate solution for all of
5 answers
1,811 views
Suppose you wanted to add just enough 0.40M calcium chloride solution to 75.0mL of 0.60M of sodium carbonate solution for all of
2 answers
696 views
The difference between 5 times a number and 20 equals the sum of the number and 40. Find the number
3 answers
1,275 views
Logan bought 12 cookies 1/3 was choc chip 1/3 was sugar and 1/3 was peanut butter How many of each kind of cookie did Logan buy
2 answers
658 views
Alex Hurry Guys what strategy was used
3 answers
391 views
what is the strategy of 12 were bought by Logan 1/3 was choc.chip 1/3 was sugar 1/3 was peanut butter how many of each kind of
1 answer
436 views
Julie has 8 more than three times as many quarters as dimes. The total value of the coins is $12.20. How many of each kind of
3 answers
536 views
Parallelogram ABCD is inscribed in a circle. Then, the measure of angle A must be 90?
3 answers
1,299 views
Let n be a fixed positive integer. Describe all solutions of sin(n theta) = 1/2
I know that the solutions would be
3 answers
403 views
How long will it take to fill 6 similar tanks completely with water? Give your answer in hours and minutes
1 answer
349 views
Write a second symmetric equation for the following line, given the point on the line A(0, 5, -1/2)
(x-2)/4= (y-4)/-2 = z Would
1 answer
313 views
The eighth term of an arithmetic series is twice the third term. The sum of the first eight terms are 39.Calculate the first
2 answers
495 views
I need help solving the problem not the answer. (Multiple Choice)
The steps below show the incomplete solution to find the value
7 answers
1,535 views
Evelyn wears glasses whose wire frames are shaped like to circles, each with an area of 8.0x10^-4 m^2. The horizontal component
1 answer
419 views
A wasp accumulates 1.0x10^-14C of charge while flying perpendicular to the earth's magnetic field of 4.0X10^-5T. How fast is the
4 answers
2,023 views
What happens to a current-carrying wire that is located in a magnetic field? Does the orientation (angle) of the wire make a
1 answer
483 views
Perpare 500ml of 1M HCl solution from a bottle of concentrated 37%(W/W) HCL stock with a density of 1.19g/ml.
37%= 37/100 x 100
4 answers
7,310 views
Write the following expression as a single logarithm:
4 log 3 + 2
1 answer
440 views
how to graph y= (x^2-3x-10)/(x-2)
3 answers
332 views
A van leaves town x at 6:45am and travels towards town y ,400km away at an average speed of 80km/hr.At 8:00am a truck left y for
3 answers
497 views
A toddler applies a 25.0 N force to a chair over a distance of 2.5 m, the chair is being pushed across a smooth floor against a
4 answers
482 views
A toddler applies a 25.0 N force to a chair over a distance of 2.5 m, the chair is being pushed across a smooth floor against a
1 answer
396 views
A 4.00 kg block is accelerated along a level surface at 3.00 m/s^2. The applied force is 20.0 N.
What is the coefficient of
4 answers
711 views
A 15 kg block i
1 answer
375 views
A 15 kg block is sitting on a level surface. The coefficient of friction between the block and the surface is 0.32. A horizontal
1 answer
512 views
The diagram shows a collision between a 4.0 kg toy car and a stationary 8.0 kg toy truck. After the collision, the car bounces
2 answers
743 views
I need to write a paper on a transgender role model. It can be someone in the field of art, science, math, or business
10 answers
609 views
how to solve 3^(x-2) = 5^x
3 answers
286 views
What is the value of k in the function f(x) = (2-k)/(5x+k) if its graph passes through the point (3, -2/19)
A. -19/2 B. 4 C. -10
3 answers
2,782 views
I really don't get this question :(
What is 2+2? a. 3 b. 7 c. 4 d. -4 I really need help!!!
1 answer
327 views
In this unit, you learned about several states that border Mexico. Write a short paragraph that describes at least two
3 answers
810 views
a good student requires three essential characteristics; they must have a positive attitude towards learning, are willing to
5 answers
419 views
Two skaters collide an embrace, in a completely inelastic collision. That is, they stick together after impact. The origin is
2 answers
1,292 views
Two metal sphere, suspended by vertical cords, initially touch. Sphere 1, with mass 30 g is pulled to the left to a height 8.0
3 answers
775 views
The spring of a spring gun is compressed a distance (d) of 3.2 cm from its relaxed state, and a ball of mass m = 12 g is put in
2 answers
642 views
How do I solve the following question:
sin(5x)cos(3x) - cos(5x)sin(3x) = 1 So far I got this: sin (8x) = 1 Please help
3 answers
446 views
Race is socially constructed. What are the social consequences of the construction of race on a society? Do you think they can
7 answers
530 views
A thesis statement clarifies the main point an essay will make. I say true
2 answers
514 views
The midpoint of PQ is M=2,−1 One endpoint is
P=7,6. Find the coordinates of the other endpoint, Q.
4 answers
834 views
What is an even number that has a 7 in the hundreds place,has an odd number in the thousands place and is a multiple of 10?
15 answers
3,199 views
If 100 students surveyed, about how many students own 2 or more pets? Explain
2 answers
611 views
The price of a home is $320,000. The bank requires an 8% down payment and three points
at the time of closing. The cost of the
3 answers
778 views
Can someone help me solve these two questions?
Thanks 1) Use the mid-point rule with n = 4 to approximate the area of the region
2 answers
793 views
Can someone help me solve these two questions?
Thanks 1) Use the mid-point rule with n = 4 to approximate the area of the region
1 answer
703 views
Calculate the time taken by a water pump of power 500 W to lift 2000 kg of water
to a tank, which is at a height of 15 m from the
5 answers
2,684 views
Can someone please check this?
given: line AE and line BD bisect each other. prove: triangle ACB is congruent to triangle ECD
3 answers
2,030 views
Explain how the civic virtues of the ancient Romans inspired the Founding Fathers' vision of how citizens should conduct
3 answers
1,404 views
I need to unscramble the letters below to make a word. any ideas? Thank you!
SENNWICAHDAR
2 answers
523 views
I have to describe my day in several different tenses. Please help!
Hoy fue un largo día. No comí el desayuno esta mañana
2 answers
525 views
Types of constructive forces? I'm doing a project, and can't find types of constructive forces. Please include links.
1 answer
485 views
A fertilizer covers
3 8 square foot in 1 4 hour.
4 answers
1,697 views
The function h(t) = -16^2 + 120t + 300 gives the height in feet of a projectile fired from the top of a building after t
4 answers
2,826 views
A lighthouse is located on a small island 2.5 km from the nearest point on a straight shoreline. Its light makes 3 revolutions
2 answers
705 views
What is the area bound by the curve
y=(x^4-2)/2 and the x axis from x = 4 to x = 6 i got -3.98 is this correct
4 answers
741 views
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