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Mary
Questions (2,164)
a candy company has 130 pounds of cashews and 170 pounds of peanuts which they combine into different mixes the deluxe has half
2 answers
2,369 views
a candy company has 130 pounds of cashews and 170 pounds of peanuts which they combine into different mixes good luck stats has
1 answer
813 views
Which conducts better, BeCl
MgCl2
2 answers
339 views
I need help please.
89°F= ___C
1 answer
318 views
what number am I?
My ten-thousands digit is 4 less than my thousands digit. My thousands digit is 3 times my hundreds digit. My
1 answer
865 views
What is the mystery number sentence?
Its factors are divisible by 3. Its factors are divisible by 10. Its product is greater than
0 answers
493 views
. Plant -+ Deer --+ Tiger The first step in the energy chain that created the bonds of proteins in the tiger's muscle cells in
1 answer
747 views
A 50 g piece metal is placed in 250 g of methanol at 0 °C. The methanol is warmed to a temperature of 5 °C. What is the
1 answer
419 views
The tile store has three different brown tiles mr Jacobs can use. The tile prices are shown in the table. Which tile can he
2 answers
1,490 views
Find the volume of the solid generated by rotating the region 0<y<5-x^2 about the x-axis
1 answer
549 views
How many moles of methane occupy a volume of 3.00 L at 55.0 degrees C and 0.600 atm? (R=o.o821 atm*L/mol*K)
1 answer
403 views
On her math test, Terry got 52 questions correct out of 68. What percent of the test questions did Marie answer correctly?
1 answer
493 views
A customer at a restaurant receives a bill for $43.20. The customer wants to leave a 15% tip
1 answer
760 views
The sum of three positive number is 30. The first plus twice the second plus three times the third add up to 60. Select the
1 answer
2,344 views
A basket contains 6 oranges and 4 tangerines. A sample of 3 is drawn. Find the probability that they are all oranges.
2 answers
2,277 views
A hot air balloon, 50 feet from an observer, is rising at 20 ft/sec. At 5 seconds after lift off
1. How fast is the distance
1 answer
718 views
Two sides of a triangle are 2 meters and 3 meters and the angle between them is increasing at 0.5 radians/second when the angle
2 answers
514 views
Two sides of a triangle are 2 meters and 3 meters and the angle between them is increasing at 0.5 radians/second when the angle
1 answer
545 views
Two sides of a triangle have lengths 8 m and 13 m. The angle between them is increasing at a rate of 0.08 radians /min. How fast
1 answer
647 views
The diameter of a normal front wheel on a bicycle is 24" Find the circumference and area of the front wheel?
1 answer
457 views
Formula. I = P x R x T. Is time is for 2 years do
You $10,000 x .15 x 2 (or 24 months)
1 answer
295 views
what compounds (fats, starch, protein and simple sugar) do the following foods have?
Oatmeal Margarine Salmon Whole milk
0 answers
453 views
what compounds (fats, starch, protein and simple sugar) do the following foods have?
Oatmeal Margarine Salmon Whole milk
0 answers
468 views
A projectile is launched with an initial speed of 59.0 m/s at an angle of 32.0° above the horizontal. The projectile lands on a
1 answer
2,173 views
A 3.6-kg cat is sitting on the edge a merry-go-round that is spinning at 2.7 rad/s. The diameter of the merry-go-round is 5.6 m.
1 answer
1,111 views
Can you show me how to do this problem:
Find the missing dimensions of triangle XYZ. The info it gives me is side X has the
5 answers
496 views
three taps fills water in a tank.one fills it in 3hrs another in 4hrs and the third in 6hrs.if all run together how soon will
1 answer
478 views
You want to buy your dream car, but you are $5,000 short. If you could invest your entire savings of $2,350 at an annual
1 answer
1,514 views
Choose the answer.
4. (3 pt) Vanessa drew a line that was 6 inches long. She divided the line into 7 equal-length segments. How
1 answer
576 views
If you drive 13 miles a day for 1 week, How many miles would you have driven on the 6th day?
1 answer
397 views
Which of the following best describes the result of using a catalyst in a chemical reaction?
A. The yield of product is
1 answer
2,321 views
Suppose you have a 50.0g sample of ice at -30.0 C. How many joules of heat energy are needed to heat the ice to 0.0 C? How many
1 answer
1,056 views
How to balance reaction of solid calcium carbide (CaC2) with excess water to form acetylene gas (C2H2) and solid calcium
1 answer
637 views
350 is 70% of what number?
A) 500 B) 420 C) 245 D) 280 What percent of 64 is 24? A) 267% B) 62.5% C) 40% D) 37.5% What percent of
103 answers
17,557 views
When sales are constant, but the production level fluctuates, net operating income determined by the absorption costing method
1 answer
1,520 views
State the number of solutions a quadratic trigonometric equation can have in one cycle.
1 answer
428 views
State all possiblities for the number of solutions a quadratic equation can have in one cycle.
2 answers
346 views
Before accepting a large shipment of bolts, the director of an elevator construction project checks the tensile strength of a
1 answer
908 views
t has been claimed that 65% of homeowners
would prefer to heat with electricity instead of gas. A study finds that 60% of 2000
0 answers
597 views
If clay had 50 apples and 4 times more are red than green. How many red apples does clay have?
1 answer
360 views
Write the missing digits to make each number sentence true 7□7 <713
4 answers
828 views
1. When people talk about natural resources, they usually mean (1 point)
vegetation. water. minerals. all of the above•• 2.
33 answers
4,913 views
1. People's occupations, their behavior, and their beliefs are a part of their (1 point)
government. climate. technology.
34 answers
5,429 views
Which of the following uses the indicative mood?
A. I will feel flush after I get my very first paycheck for this job B. I
3 answers
724 views
Zoe keeps track of the miles per gallon her car gets per week. She has accumulated the following data:
(1, 24), (2, 24.38), (3,
2 answers
3,364 views
write the following equation in slope intercept form 3x+4y=12
Could someone explain how to do this problem?
2 answers
437 views
What observed rotation is expected when a 1.44 M solution of (R)-2-butanol is mixed with an equal volume of a 0.720 M solution
1 answer
1,084 views
I have a question about the limits to Arithmetic problems, on my homework I've noticed that so far all of the arithmetic
2 answers
544 views
Play tickets cost $24 for two adults and two children. A child's ticket costs half as much as an adults ticket. Find cost of
5 answers
1,310 views
Which choice is a sentence fragment?
Question options: Turning on the light, he suddenly got a shock. In the first year, Julio
2 answers
494 views
Iodine, I2, reacts with aqueous thiosulfate ion in neutral solution according to the balanced equation
1 answer
1,272 views
A body starts from rest and accelerates to a velocity of 5m/s in 20s. It then maintains this velocity for
10s and then
1 answer
1,282 views
The thickness of a book is 3.2cm, measured between the insides of it cover. The highest page in the book is 1,096. What order of
1 answer
1,059 views
You see a bolt of lightning and hear thunder two seconds later. The speed of sound is about 343 m/s. Estimate?
1 answer
1,086 views
The information for two pay as you go cell phone companies is given on call 3.5 hours: $10 talk time 1/2 hour: $ 1.25
2 answers
692 views
Is this sentence a proper sentence?
If so, would it be punctuated with an exclamation point? How tall this building is!
1 answer
408 views
my car gets 40 miles per gallon of gas, gas cost is $2.40 per gallon, I have to drive 3,600 miles. What will be my cost for
1 answer
444 views
Find the average rate of change of f(x)=2x2−7 between each of the pairs of points below.
Between (3,11) and (6,65) Between
2 answers
1,153 views
Yazmin decided to get some exercise by taking the stairs from the first to the fifth floor in her apartment building. The first
0 answers
908 views
give products of HgCl2 + KSO4
1 answer
777 views
Dry air has a density of 1.29g/L (at 25 degrees celsius and 1 atm of pressure). How many liters would 500.g of this air occupy?
1 answer
985 views
As an example of a price index, consider the A.C.D.P.I. (a fictitious price index). The associated basket of goods is:
Good Price
1 answer
1,536 views
Z/2=2(11^2)-(3×7)
2 answers
286 views
"When you touch another person's life, the gift keeps on multiplying." Please help me interpret this quote because I don't
1 answer
471 views
give the reason to justify each step
a. 4c+3(2+c)=4c+6+3c b. =4c+3c+6 c. =(4c+3c)+6 d. =(4+3)c+6 e =7c+6
1 answer
1,101 views
Suppose you wanted to be able to see astronauts on the moon. What is the smallest diameter of the objective lens required to
0 answers
425 views
Which one of the following actions would make the maxima in the interference pattern from a grating move closer together?
Decreas
1 answer
838 views
: a student scored 73 out of 100 on a test. If the maximum score on the next text is also 100 points, what score does the
2 answers
655 views
True or False. If a line L1 has equation y = mx + b, where m and b are constants with m �‚ 0,then an equation of a line L2
1 answer
435 views
A solid cylinder rolls down an incline plane without slipping. If the center of mass of the cylinder has a linear acceleration
2 answers
1,407 views
A 30.0-kg child sits on one end of a long uniform beam having a mass of 20.0 kg, and a 43.0-kg child sits on the other end. The
5 answers
4,904 views
A child (48 kg) stands on the edge of a stationary merry-go-round (uniform disk of radius 1.2 m and mass 50 kg). The child jumps
1 answer
845 views
Suppose you moved a box across a rough horizontal surface with a 50 N force over a displacement of 10 m. If the frictional force
1 answer
410 views
1. Fireworks are to be launched from a platform at the base of a hill. Using the top of the platform as the origin and taking
1 answer
523 views
Nuts worth $3 per lb are to be mixed with 8 lb of nuts worth $4.25 per lb to obtain a mixture that will be sold for $4 per lb.
2 answers
592 views
What is unusual about how Brazil gained independence?
Need Help A.S.A.P
8 answers
630 views
12.34 Screening job applicants. A company retains a psychologist to assess whether job applicants are suited for assembly-line
3 answers
3,718 views
given the following functions, find the function values of g(x)=5, find g(-4)
3 answers
427 views
Sharon made a scale drawing of a triangular park. The coordinates for the vertices of
the park are: (– 10, 5) (15, 5) (10, 12)
3 answers
2,821 views
suppose i guess that the average income of a family is $40,000. Display a test of the hypothesis that the mean of the numerical
0 answers
422 views
An advertisement for a steel-belted radial tire states that this tire delivers 14% better gas mileage. If the present gas
3 answers
1,988 views
Suppose you wish to make a scale drawing of your living room, which measures 18 ft by 23 ft. If the shorter side of the drawing
4 answers
3,098 views
What is the difference between specific heat and heat capacity? If you heat 500g of H2O initially at 8C in a 1000 W microwave
1 answer
598 views
A particle (mass = 5.0 g, charge = 40 mC) moves in a region of space where the electric
field is uniform and is given by Ex = 2.5
2 answers
2,621 views
3xdx/√(4+x)
need help!!!!
1 answer
306 views
assume that the odor threshold for untrained noses is normal with a standard deviation of 7. the odor thresholds for these 10
1 answer
763 views
would the null hypothesis that the 2000 mean hourly earnings of all workers was $16 be rejected at the 10% significance level in
0 answers
599 views
How does a person inherit intelligence from someone else?
4 answers
612 views
What are some things you can inherit from your parents?
4 answers
531 views
Jill bought so e carrots and apples for $24.80. A carrot and an apple cost $.90 altogether. She bought more carrots than apples.
1 answer
670 views
square root of (24)(72)
1 answer
438 views
square 0f (24)(72)
1 answer
332 views
If x unit of a product cost C dollars to manufacture and earn revenue of R dollars, the value of X where the expression for C
1 answer
725 views
Consider 2 dice being rolled together. Calculate the probability of rolling an even sum
1 answer
395 views
Determine whether the statement
∀x ∈ Z, ∃y, z ∈ Z[x = 5y + 7z] is true or false. Explain.
1 answer
992 views
A child on a beach tosses a walnut straight upward. it reaches the peak of its trajectory and then falls straight downward
1 answer
509 views
A 100kg object moving at 20 m/s comes to a stop over distance of 40 m. What is the coefficient of dynamic fiction between the
0 answers
516 views
The diameter and height of this cylinder are equal to the side length, S, of the cube in which the cylinder is inscribed. What
2 answers
2,004 views
A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed
0 answers
723 views
A library has fiction and nonfiction books. 2/5 of the library books are fiction. Of these 1/5 are mysteries. 1/3 of the
2 answers
1,639 views
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