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Suppose that y is inversely proportional to x.Find the constant of proportionality k if y = 17 when x = 13. k = Incorrect Using
1. 1 answer
2. 350 views
One pump can empty a pool in 3 days, whereas a second pump can empty the pool in 14 days. How long will it take the two pumps,
1. 1 answer
2. 345 views
Heredity and Reproductive Success Quick Check
1. 4 answers
2. 2,999 views
fourteen less 9
1. 1 answer
2. 198 views
A vehicle traveling 63 km/h [E] accelerates 1.0 m/s2 [E] for 9.0s. Determine the displacement of the vehicle during this 9.0 s
1. 1 answer
2. 397 views
Write an equation to describe the variation. Use k for the constant of proportionality. The variable y varies directly with x
1. 1 answer
2. 2,717 views
A pass code consists of 4 digits, 2 numbers followed by 2 letters and the digits cannot be repeated but the letters can, how
1. 1 answer
2. 707 views
What is 2*H+1=78
1. 1 answer
2. 203 views
Consider the following distributions of the marks scored by 100 students in a quantitativetechniques activity. The median mark
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2. 469 views
Kiran drove from City A to City B, a distance of 288 mi. She increased her speed by 19 mi/h for the 400-mi trip from City B to
1. 1 answer
2. 776 views
A cube has a volume of 216 cm^3. A corner is cut off. What is the volume of the pyramid, and what fractional part of the cube
1. 1 answer
2. 539 views
A triangle with base 12 and height 5 is rotated about the base to form a solid of rotation. What is the volume of this solid?
1. 1 answer
2. 512 views
How might a scientist use a model to test a hypothesis?
1. 1 answer
2. 436 views
Given the following vaules, which point would be consdred an outlier?X 1 |2| 3| 4| 5| 6| 7| 8| 9 Y 0.9 |2.1 |3.2 |3.9 |7.4 |5.8
1. 3 answers
2. 790 views
Blood glucose level is regulated by a feedback loop, shown in the diagram below. People with diabetes either cannot make
1. 1 answer
2. 729 views
Perry makes 4 2/3 ounces of red paint and 3 1/3 oz of yellow paint to make the right shade of orange paint he needs 40 oz of
1. 2 answers
2. 968 views
Perry makes foreign 2/3 ounces of red paint and 3 1/3 oz of yellow paint to make the right shade of orange painthe needs 40 oz
1. 2 answers
2. 797 views
4m2power+4mp+3mp+3p2power
1. 1 answer
2. 349 views
What is the difference in value between the largest and the smallest 6-digit number formed using the digits 3, 0, 4, 5, 2, 9?
1. 1 answer
2. 767 views
A __ has volume because it is a __ figureClass room floor can of soup rooftop Two - dimensional Three Dimensional I think its
1. 6 answers
2. 5,346 views
Must be in pseudocode.Compute the income tax due on taxable income entered by the user, given the data as shown in the following
1. 1 answer
2. 2,218 views
my salary will increase 9.3% next year. if my salary this year is represented by s. write an expression to represent my salary
1. 1 answer
2. 625 views
Put these rational numbers in order:3(squared), 1 3/2, 2.2, -2 Put these rational numbers in order: 3/8, 1/4, 7/8
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2. 473 views
Hi I am after some help starting this question.A local hardware store sells three types of boxes; small, medium and large. The
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2. 687 views
My answers are ***The word that are supposed to be in italics are in all capitals. 1. Choose the answer that best matches the
1. 94 answers
2. 45,826 views
Did I answer these correctly?Q. Continent southeast of North America A. South America,Africa Q.How far is Panama City, Panama
1. 1 answer
2. 1,879 views
John runs a computer software store. Yesterday he counted 133 people who walked by the store, 66 of whom came into the store. Of
1. 0 answers
2. 961 views
A bag of wood chips weighs 12.4 lbs. how much does a bag containing 0.42 times as many wood chips weghs?
1. 2 answers
2. 962 views
PLEASE LET ME KNOW IF THESE ARE ALL RIGHT!1. Choose the answer that best matches the word in italics. Samantha tried to look
1. 25 answers
2. 15,195 views
Which amount of heat is released when 75.0 g of water at 0° C is frozen to ice?
1. 1 answer
2. 1,250 views
Which is equivalent to the inequality shown below?z/2 (less than equal too) - 15 a, x (x greater than equal too) - 7.5 b. x
1. 1 answer
2. 897 views
A mirror is 3 1/2 foot wide is hung in the center of a 9 foot long wall. How much wall space is left on each side of the mirror?
1. 1 answer
2. 595 views
Nico is saving money for his college education. He invests some money at 8%, and $1900 less than that amount at 7%. The
1. 2 answers
2. 1,716 views
The equation is:CuSO4(s) + Zn(s) -> Cu(s) + ZnSO4(aq) 3.22 g of powdered zinc is added to 200ml of 0.5M copper sulfate solution.
1. 1 answer
2. 3,073 views
An electron travels 1.23 m in 4.66 × 10−8 s. How fast is it traveling? Answer in units of m/s.
1. 1 answer
2. 518 views
1) Express 4106 mockingbirds in kilomockingbirds. Answer in units of kmockingbird.2) Express 10^−3 phones in microphones.
1. 2 answers
2. 834 views
A sphere of metal has a radius of 5.7 cm and a density of 8.33 g/cm^3. What is the mass of the sphere? Answer in units of g.
1. 1 answer
2. 575 views
What is the mass of water required to fill a circular hot tub 3.6 m in diameter and 1.3 m deep? Answer in units of kg.
1. 1 answer
2. 647 views
The weight of a rock sample is measured to be 2.5 pounds. What is the percent of error in the measurement?
1. 1 answer
2. 1,751 views
If a 68.1 g sample of food will produce 12200 food calories when it is metabolized, how many scientific calories are produced
1. 1 answer
2. 541 views
Assume that all chickens have 4904 feathers. If it takes you 1.9 seconds to pluck 69.8 feathers, how many hours would it take
1. 1 answer
2. 537 views
"Middle Colonies ID's"Describe the social structure of New York
1. 1 answer
2. 470 views
A ball is thrown upwards. What is its initial vertical speed? The accelerationof gravity is 9.8 m/s^2 and maximum height is 4.6
1. 2 answers
2. 1,042 views
Please help me with this question solving for x. Thanks.4^x = 10 - 4^(x + 1)
1. 1 answer
2. 497 views
In a certain industry, 35% are female, 72% work full time and 18% are females who work full time.Probability that a randomly
1. 1 answer
2. 580 views
Can someone please help me out here. I can't figure out how to do them. I need Pr(A) to do them with the formulas that I know.
1. 0 answers
2. 453 views
I tried so hard for the question below and I couldn't figure it out. Please show some working out. Thanks10 owners of pedigree
1. 1 answer
2. 615 views
A bar 4.0 m long weighs 400. N. Its center of gravity is 1.5 m from one end. A weight of 300. N is attached at the heavy end and
1. 2 answers
2. 1,258 views
A uniform bar 25 meters long weighs 10,000 Newton's. From end A weight of 2500 Newton's is hung. At B the other end of the bar,
1. 2 answers
2. 1,255 views
A person who weighs 80kg sliding down a 30 degree incline with a coefficient of friction of .20A person who weighs 80 kg sliding
1. 2 answers
2. 532 views
A 1500kg car moving at a speed of 20 m/s comes to a halt. How much work was done by the brakes?How fast can a 2.0 horsepower
1. 3 answers
2. 1,366 views
what work is done in raising a 3.0 kg mass from a 2.5 m high ledge to a 6.5 m high shelf?How much potential energy (Ep) does the
1. 2 answers
2. 612 views
1. If two moles of ZnCl2 separate into Zn+ and Cl- ions, how many moles of Zn+ ions are present?2. How many moles of NO3- are
1. 2 answers
2. 771 views
Two triangles are similar. The ratio of their areas is 1:4. If the height of the smaller triangle is 3 cm, how long is the
1. 2 answers
2. 1,756 views
if one container of applesauce contains 3 3/4 ounces, how much applesauce is in a 6-pack of applesauce
1. 1 answer
2. 719 views
An equilateral triangle and a square both have perimeters of 48 inches. What is the ratio of the length of the side of the
1. 1 answer
2. 687 views
triangle ABC is isosceles with AC = BC and <ACB = 106 degrees. Point M is in the interior of the triangle so that <MAC = 7
1. 2 answers
2. 1,220 views
Suppose that there are two functions, f and g.The domain of f is the interval [-2,10] and the range of f is the interval
1. 1 answer
2. 683 views
Suppose that there are two functions, f and g.The domain of f is the interval [-2,10] and the range of f is the interval
1. 1 answer
2. 601 views
Suppose that there are two functions, f and g.The domain of f is the interval [-2,10] and the range of f is the interval
1. 1 answer
2. 565 views
An equilateral triangle and a square both have perimeters of 48 inches. What is the ratio of the length of the side of the
1. 1 answer
2. 814 views
The rectangle pictured consists of two squares placed side by side. The perimeter of the rectangle is 60 cm. What is the number
1. 2 answers
2. 2,630 views
A 2 inch by 2 inch square has its area increased by 21 square inches producing a new square. How many inches long is a side of
1. 4 answers
2. 1,697 views
An 8-inch by 8-inch square is folded along a diagonal creating a triangular region. This resulting triangular region is then
1. 1 answer
2. 2,257 views
An isosceles, obtuse triangle has one angle with a degree measure that is 50% larger than the measure of a right angle. What is
1. 4 answers
2. 3,166 views
Point X is on side of line AC of triangle ABC such that <AXB = <ABX, and <ABC - <ACB = 39 degrees. Find <XBC in degrees.?
1. 1 answer
2. 2,192 views
Rectangle WXYZ is drawn on triangle ABC, such that point W lies on segment AB, point X lies on segment AC, and points Y and Z
1. 1 answer
2. 2,362 views
In triangle ABC, the measure of <A is 86 degrees. The measure of <B is 22 degrees more than three times the measure of <C. What
1. 1 answer
2. 636 views
Point X is on side AC of triangle ABC such that <AXB =<ABX, and <ABC - <ACB = 39 degrees. Find <XBC in degrees.
1. 1 answer
2. 1,324 views
This can be proven by using congruent triangles. Because ACX=YCB are two adjacent angles, one angle is <ACB and the other being
1. 0 answers
2. 719 views
Let ABC be any triangle. Equilateral triangles BCX, ACY, and BAZ are constructed such that none of these triangles overlaps
1. 1 answer
2. 2,786 views
What is the measure, in degrees, of the acute angle formed by the hour hand and the minute hand of a 12-hour clock at 6:48?
1. 4 answers
2. 4,108 views
One interior angle of a triangle has a measure that is equal to the sum of the measures of the other two angles of the triangle.
1. 1 answer
2. 1,306 views
When the measures of the angles of a triangle are placed in order, the difference between the middle angle and smallest angle is
1. 1 answer
2. 548 views
The ratio of measures of two complementary angles is 4 to 5. The smallest measure is increased by 10%. By what percent must the
1. 1 answer
2. 3,058 views
When the measures of the angles of a triangle are placed in order, the difference between the middle angle and smallest angle is
1. 2 answers
2. 918 views
Two complementary angles, A and B, have measures in the ratio of 7 to 23, respectively. What is the ratio of the measure of the
1. 2 answers
2. 2,256 views
The ratio of blueberries to blackberries in a fruit smoothie is 4:12. What percent of the drink is blueberry?
1. 2 answers
2. 826 views
Ed, bob, and sue want to share 24 crackers. They each get 8. Bo comes along and they want to share with him too. Now they each
1. 0 answers
2. 498 views
Mary saved $44. On Thursday, she spent $7 of her savings. what ratio represents the portion of her total savings that she still
1. 1 answer
2. 725 views
Two Trains are leaving Kansas City at noon. One is traveling northeast at 38MPH. The other is heading west at 46KPH. At what
1. 1 answer
2. 478 views
Suppose an object is dropped from a height h0 above the ground. Then its height after t seconds is given by h = −16t 2 + h0,
1. 1 answer
2. 2,814 views
A box with a square base and no top is to be made from a square piece of cardboard by cutting 4-in. squares from each corner and
1. 1 answer
2. 2,677 views
Iron 3 hydroxide reacts with acetic acid to form iron 3 acetate and water. If 45.4g of water are formed,what mass of iron 3
1. 2 answers
2. 2,299 views
Step 1: Design a flowchart or write pseudocode for a program that allows a user to enter 12 numbers, then displays all of the
1. 1 answer
2. 1,381 views
A beaker of mass 5kg containing oil of mass 17.4 kg and density 8.5 x102kg/m3 rests on the scaleA block of iron of mass 6.7kg is
1. 1 answer
2. 785 views
For the remaining parts of this question use the following settings in "Uniform circular motion" mode. The initial angular
1. 0 answers
2. 709 views
From 1990 to 1995, the value of one share of stock of XYZ corporation increased by 25%. if the value was D dollars in 1995, what
1. 0 answers
2. 716 views
How might creativity help a scientist?a)creativity allows a scientist's findings to be trusted. b)Creativity alllows a scientist
1. 2 answers
2. 1,279 views
What type of scientific thinking did alfred wegener employ to develop his theory?A.Inductive reasoning B.Deductive reasoning
1. 2 answers
2. 1,488 views
How might creativity help a scientist?A.Creativity allows a scientist's findings to be trusted. B.Creativity allows a scientist
1. 7 answers
2. 3,332 views
Share your answer: there are 80 students in park 12 playing tennis what percentage is not playing tennis?
1. 5 answers
2. 711 views
a circular pizza box logo has a sector with a central angle of 80 degrees and a diameter of 16 inches. Find the area of this
1. 2 answers
2. 3,307 views
Which sentence has a compound predicate with a direct object?a) Anne backes cakes and cookies. b) Anne loves to bake cakes. c)
1. 2 answers
2. 1,110 views
Select the correctly punctuated sentence.1. Thank you for asking me to meet with your patient, Wonder Woman, who came to the
1. 3 answers
2. 565 views
A plane flies 460 miles with the wind and 310 miles against the wind in the same length of time. If the speed of the wind is 30
1. 1 answer
2. 900 views
-11.2=1.6+w/8= solve for w
1. 1 answer
2. 360 views
1) Find correct to six decimal places root of the equation cos(x)= x for xE[0, pi/2] using Newton's Method.2) A triangle has two
1. 1 answer
2. 738 views
A spherical wooden ball 1 ft in diameter is used as a float for a boat. If the ball sinks to a depth of 7 inches, find the area
1. 1 answer
2. 3,024 views
Help will be appreciated.In a large department store, a shopper is standing on the "up" escalator, which is travelling at an
1. 1 answer
2. 943 views

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