Questions and answers by

Tamera

Questions (44)

Line JK passes through points J(–4, –5) and K(–6, 3). If the equation of the line is written in slope-intercept form, y =
1. 2 answers
2. 2,763 views
Suppose Set B contains 69 elements and the total number elements in either Set A or Set B is 107. If the Sets A and B have 13
1. 1 answer
2. 631 views
Which statement is TRUE?A. Every real number is an integer. *** B. Every rational number is a real number. C. Every rational
1. 4 answers
2. 621 views
Which statement is TRUE?A. Every real number is an integer. B. Every rational number is a real number. C. Every rational number
1. 3 answers
2. 1,696 views
find the probability that you will get a "sum" of 5 or greater in rolling two dice experiment.How do you do this?
1. 1 answer
2. 495 views
When Pb-208 bombarded with Ni-64, a new element and six neutrons are produced. What isotope of the new element is produced by
1. 1 answer
2. 1,674 views
Barium-122 has a half-life of 2 minutes. If 10.0 g of Ba-122 are produced in a nuclear reactor how much Ba-122 will remain 10
1. 2 answers
2. 2,104 views
The half-life of I-131 is 8.00 days. If a medical treatment involves a dose of 400. mg of I-131, how much of the isotope remains
1. 2 answers
2. 860 views
--> Consider the following hypothetical acid-base reaction.A(aq) + B(aq) + C(aq) + D(aq) WA WB SA SB A. The position of the
1. 3 answers
2. 1,247 views
In an aqueous solution the [OH–] is 2.0 x 10–6 M. What is the [H3O+]?Question 17 options: 1.0 x 10–7 M 2.0 x 10–6 M 1.0
1. 1 answer
2. 1,983 views
Consider the following hypothetical acid-base reaction.A(aq) + B(aq) C(aq) + D(aq) WA WB SA SB Question 13 options: The position
1. 2 answers
2. 970 views
The end point of the acid base/ titration between vinegar and NaOH occurred when:Question options: The acid and base neutralized
1. 2 answers
2. 2,072 views
The equilibrium constant, Keq, is defined as the ratio of the concentrations of products to reactants. What is the equilibrium
1. 2 answers
2. 708 views
Calculate the value of the equilibrium constant for the following reaction based on the given concentrations of reactants and
1. 1 answer
2. 694 views
In the reaction 2HgO(s) --> 2Hg(l) + O2(g) we measure the evolution of gas to determine the rate of reaction. At the beginning
1. 3 answers
2. 3,462 views
Calculate the rate constant, k, for the reaction 2H2O2(l) --> 2H2O(l) + O2(g)Using the rate, - 0.02 mol/L.min H2O2, and the
1. 2 answers
2. 2,756 views
A tennis ball with a speed of 6.0 m/s is thrown perpendicularly at a wall. After striking the wall, the ball rebounds in the
1. 1 answer
2. 1,394 views
A racing car reaches a speed of 40 m/s. At this instant, it begins a uniform negative acceleration, using a parachute and a
1. 1 answer
2. 2,805 views
A certain car is capable of accelerating at a rate of + 0.80 m/s2. How long does it take for this car to go from a speed of 15
1. 1 answer
2. 531 views
1. For cutting dress fabric, it's recommended that you useA. pinking shears. B. a seam ripper. C. dressmakers shears. D. small
1. 2 answers
2. 1,176 views
In western africa____ is welcome after heavy summer rain?
1. 1 answer
2. 479 views
The thirteen stripes on this United States flag represent the number ofA- original colonies B- revolutionary war battles C-
1. 1 answer
2. 775 views
I asked this question yesterday-and several resposponders said that (D) the child's needs -would be the best answer. Why
1. 0 answers
2. 809 views
Would you please check these questions and my answers? I posted these yesterday,but,I wanted to repost to get others input. If
1. 1 answer
2. 1,044 views
Would you please check these questions and my answers? Let me know the ones Ihave wrong and need to recheck. 1. Many self-care
1. 0 answers
2. 612 views
Would you please check these questions and my answers? The first question ispretty tricky- but its talking about transitions
1. 1 answer
2. 778 views
Would you please check these questions and my answers? Please let me know the ones you seem to think are wrong.1. You want
1. 0 answers
2. 626 views
I asked these questions yesterday,and need to repost to see what others seem to think. 1. Asking children to place red and blue
1. 0 answers
2. 786 views
Would you please check these questions and my answers ?1. Readiness skills: A. only involve reading B. involve reading and math
1. 0 answers
2. 810 views
Would you please check these questions and my answers to make sure I havechosen the most appropriate choice? 1. Prompting and
1. 0 answers
2. 534 views
Would you please check these questions and my answers to be sure that I havechosen the most appropriate answer? 1.Which one of
1. 0 answers
2. 692 views
I am still confused on this question.Please give more input. Anecdotal records are often used to gather information on a child's
1. 0 answers
2. 1,133 views
I have already asked someone to check these questions and my answers to make sure the most appropriate choice was chosen. Would
1. 0 answers
2. 708 views
If you are asked to do a frequency counton a child's placement of toys in his mouth,do you write down exactly when it happens or
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2. 638 views
Would you mind please, checking these questions and my answers?1. Which of the following is the best example of a teachable
1. 0 answers
2. 802 views
1. Anecdotal records are often usedto gather information on a child's development because: A. writing down everything a child
1. 1 answer
2. 1,512 views
Would you please check my questions and answers and let me know the ones I havewrong? 1. Family-focused early education of
1. 2 answers
2. 995 views
Would you please check these questions and my answer to make sure I have chosenthe best possible choice? 1. A prone board is
1. 0 answers
2. 1,087 views
Can you please check my questions and answers?1. A three-year-old child who is developmentally delayed might: A. need training
1. 0 answers
2. 623 views
Would someone also please check thse questions and my answers to make sureI have chosen the best possible answer? 1. A good
1. 1 answer
2. 680 views
Would you please check these questions and my answers, and see if my answers are the best possible choice?1. A category
1. 0 answers
2. 1,140 views
Would someone please check these questions and my answers to be sureI have chosen the best possible answer? 1.Which one of the
1. 2 answers
2. 702 views
I have a couple of questions that Ineed help with. 1. An example of a responsive enviroment for infants and toddlers would be:
1. 1 answer
2. 614 views
Which is NOT an example of a reciprocal relationship with families?1. Writing a monthly class newsletter. 2. Setting up limited
1. 1 answer
2. 1,789 views