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Mari
Questions and answers by
Mari
Questions (86)
Give 2 examples for each state of fresh water: a) solid b)liquid c) vapour?
7 answers
5,394 views
Explain how to calculate 1/4 divided by 1/8 using reciprocal fractions
6 answers
asked by
Mari
2,752 views
A sample of copper can be drawn into thin wire. Is this chemical or physical property?
4 answers
811 views
Please check my answers thank you very
much Based on the following information below please answer the questions that follow.
1 answer
645 views
Please check my answer thank you very
much Based on the following information below please answer the question that follow. Area
2 answers
517 views
est-ce que tu viens pour les vacances means what???
1 answer
436 views
My son's teacher asked him to give the opposites of these words..I can't seem to think of them myself..I am sitting here
3 answers
508 views
I have to write a bill about "student loans"... Can you give me an idea?...
1 answer
326 views
Solve this using "inverse of the matrix".
3x-y=12 -x+8y=-4
1 answer
332 views
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of 18 m/s. The cliff is 52 m above the
3 answers
778 views
A 43 kg sample of water absorbs 302 kJ of heat.
If the water was initially at 29.8 degree celsius, what is its final temperature?
2 answers
517 views
How much heat is required to change 10 g of ice at 0o deg C to steam at 100 deg. C?
3 answers
809 views
A uniformly charged sphere has a potential on its surface of 410 V. At a radial distance of 20 cm from this surface, the
2 answers
613 views
1. An object 5 millimeters high is located 15 millimeters in front of a plane mirror. How far from the mirror is the image
10 answers
971 views
I am having trouble figuring out how to write a proposal for a new health care system. Any tips on how to write a proposal?
4 answers
566 views
what are two positive patient outcomes
4 answers
346 views
What type(s) of friction oppose the motion of a fast-moving car on a road?
2 answers
569 views
-144y/-24
simplified = 6 is this correct?
7 answers
356 views
How many ways can we select a group of 4 people from a class of 27? Please explain
1 answer
425 views
A .50kg ball is rolling on a frictionless surface at a speed of .75m/s. it collides with a second ball with a mass of 1kg which
2 answers
677 views
Find theta such as tan(theta) = cot(theta+45). Thanks
1 answer
381 views
Last month, Stacie spent $57 on 4 allergy shots and 1 office visit. This month she spent $9 after 1 office visit and a refund
3 answers
616 views
Kate bought 3 CDs and 1 DVD at a store. Her friend Joel bought 2 CDs and 2 DVDs. If Kate spent $20 and Joel spent $22, determine
2 answers
511 views
Kate bought 3 CDs and 1 DVD at a store. Her friend Joel bought 2 CDs and 2 DVDs. If Kate spent $20 and Joel spent $22, determine
1 answer
429 views
Given a right circular cone, you put an upside-down cone inside it so that its vertex is at the center of the base of the larger
1 answer
690 views
refer to right triangle ABC with C = 90degrees. Given a= 2 and b=√5 Find the six trigonometric functions of A. and find the
2 answers
876 views
Solve for x. Provide an explanation, please.
-X^2+36=0
3 answers
444 views
Solve the equation. Show your work.
3m^2=-6m
1 answer
316 views
Solve the equation. Show your work.
3m^2=-6m
3 answers
371 views
Owners of digital cameras have to buy memory cards in order to use the cameras. Cameras and memory cards are:
A. substitutes. B.
1 answer
1,054 views
The half-life of C-14 is 5700 years. If it took seven half lives for a sample of C-14 to decay completely, how many years would
3 answers
541 views
THE FEDERAL DEBT D IN TRILLIONS OF DOLLARS HELD BY FOREIGN AND INTERNATIONAL INVESTORS x YEARS AFTER 1970 CAN BE MODELED BY
D(x)
1 answer
313 views
If a 6 meter pole and a 3 meter pole are connected by wires from the top to bottom, how tall is the pole touching the
1 answer
1,006 views
under the same conditions of temperature and pressure , does hydrogen iodide and ammonia diffuse faster? calculate the ratio of
2 answers
531 views
Darned old Foofy!
Foofy computes the x̅ (MEAN) from data that her professor says is a random sample from population Q. she
1 answer
778 views
Step 2 - Transform the sample mean into a z-score (p. 133)
x̅ = 26, N = 30, σ_X=6 Z = (X- µ)/(σ_X/√N) = (24- 26)/(6/5.4772)
1 answer
636 views
Integral of (cot4x)^5 (csc4x)^7
1 answer
426 views
Give 2 examples for each state of fresh water: a) solid b)liquid c) vapour?
5 answers
826 views
think about the role that trees play in the water cycle. what are two of the ways in which they are part of the cycle?
5 answers
1,445 views
I need help on a few questions.. Full sentences would be nice.
1. When was Rupert's Land given to Prince Rupert? 2.What areas of
2 answers
619 views
Explain why 0.4 divided by 0.2 has the same answer as 4 divided by 2.
(Hint: Convert the decimals into fractions with a
4 answers
1,927 views
how have the metis retain their culture in modern canada
1 answer
398 views
What impact do ignorance and stigma have on people who are HIV-positive in Malawi and other African countries?
It'll b much
1 answer
452 views
describe a situation in which you might use each calculation
a)9/8 divided by 2/3 b)1 and 2/3 divided by 2 and 2/3
2 answers
607 views
Evaluate 3X /4 if X=2
5 answers
asked by
Mari
1,510 views
What is the density of carbon dioxide gas at 25 C and 779 mmHg?
2 answers
471 views
A wire is 200 inches long is cut into three pieces, two of equal length, each twice as long as the third. How long is the third
2 answers
497 views
Write a formula expressing the information:
i)Rose paid twice as much as Mike I used R for Rose and M for Mike The formula I cam
1 answer
465 views
using sin(alpha-beta)=(sin alpha)(cos beta)-(cos alpha)(sin beta)
use the identity to derive the result proof for :
7 answers
1,127 views
How do I factor this, Please help me.9w-w^3
4 answers
346 views
How do I factor this, Please help me.9w-w^3
1 answer
327 views
What is the GCF of these two expressions
30w^4v^8 and 24y^3w^6v^2
1 answer
344 views
Need help!! Please help me figure this out
What is the length of 7ft more than twice the width and an area of the rectangle is
1 answer
470 views
Help me with these two equations
Solve for v 2v^2+4v-14=(v+1)^2 solve for y y^2+6y+8=0
3 answers
303 views
What is the GCF of these two expressions?
30w^4v^8 and 24y^3w^6v^2 Please help me figure this out
1 answer
426 views
Please check and see if my answer are correct
1). 24v^2w^5x^8-20v^7w^9= -4v^2w^5(5v^5w^4-6x^8) 2). 81-25z^2= (5z+9)(9-5z) 3).
3 answers
598 views
Please help me find the GCF of these two expressions
20x^5u^7 and 28x^3v^2u^4
1 answer
430 views
Pytheorem Quadratic
Help me solve this problem x^2(2x+6)(2x+4)
1 answer
368 views
GCF of each pair of polynomials 27 y3z and 45 x2y
4 answers
1,306 views
a solution consisting of 1.6M NaNO3 and 1.0M of Na(NO3)2
please help
1 answer
436 views
an average ant is 1-4 inch long .a picnic blanket is 84 inches how many ants long is the picnic blanket
2 answers
533 views
Prove if f(p) = 0 where abs(f) is continuous at p, then f is continuous at p. Note: we have only learned continuity,
1 answer
461 views
Can u please help me with all the answers to the final LEAP exam for 6th grade
4 answers
616 views
Most states require students to pass an algebra course in order to graduate high school. Why do you think this is? Explain why
2 answers
825 views
Why do students have to pass an algebra course in order to graduate highschool?
3 answers
662 views
I have to explain why I agree or disagree and "why i think this is" in an essay
I already know what I want to say but I don't
2 answers
552 views
Which ordered pair is a solution of the equation y=x-3?
(-2,5) (-5,2) (2,5) (5,2) I keep getting other answers :(
1 answer
399 views
What is an estimate of the solution of the equation 6n+3=2? Use a table
I don't know how to get the answer :(
2 answers
652 views
You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your
4 answers
1,664 views
What is the simplified form of the expression 8[60÷(4^2-2^2)-2]
I am so tired of looking at this equation I want to cry I keep
5 answers
2,613 views
32.) What is the slope for the line that passes through a pair of points?
(-4,4), (3,2) -2/5 -2/7 6/7 -1/7 Still stuck on this
3 answers
538 views
A box has a momentum of 38.0 kg times m/s to the right. A 88.3 N force pushes it to the right for 0.338 s. What is the final
3 answers
1,339 views
Before colliding the momentum Of Block A is +450 kg • m/s and Block B is -150 kg • m/s After Block A has a momentum +100
3 answers
992 views
A Ferris wheel has a diameter of 60 feet. When you start at the top of the Ferris wheel, you are 62 feet from the ground. The
3 answers
815 views
Find the sum or difference
5/6 + 1/9 A. 25 B. 8/9 C. 17/18***** My Answer is D
4 answers
519 views
Find the sum or differences through 9-10
9. 1/16 - 7/32 A. 13/32 B. 23/32 C. 3/4***** My answer C 10. 1/2 - 1/14 A. 3/7 B.
5 answers
894 views
Use the drop-down menus to complete the sentences.
Mongolia, Japan, and the Koreas are largely , with large majority ethnic
7 answers
2,157 views
Phases, Eclipses and Tides
This section explains what causes the phases of the moon, what causes eclipses, and what causes tides.
3 answers
678 views
Find the present worth of the annuity paying P5,000 per month at a rate of 12% compounded quarterly forever.
(a) P505,050.50 (b)
3 answers
1,408 views
Which of the following determines the amplitude of a longitudinal wave? (1 point)
the distance between two rarefactions how close
1 answer
348 views
What effect do the following changes have on the position of equilibrium (which way does the equilibrium shift) for the
4 answers
1,159 views
Compare and contrast ancient Athens and Sparta
1 answer
324 views
Fill in the missing numbers to complete the linear equation that gives the rule for this table.
x y 2 –15 3 6 4 27 5 48
1 answer
325 views
What is the driving force for the movement of the lithospheric plates?
1 answer
67 views
Colonial powers were particularly interested in mining which resources that was abundant in Africa
1 answer
91 views
Shaka Zulu led tribes who mostly identified as what?
1 answer
74 views