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donald
Questions (41)
Two people pull on a stubborn mule. The first person makes an angle of 15 degrees with respect to the horizontal and the second
1 answer
623 views
A bullet of mass 0.045kg is fired from a gun of mass 9kg, the bullet moving with an initial velocity of 200m/s. Find the initial
7 answers
2,631 views
estimate number of impacts number of imapcts air molecule make with palm of your hand assuming all air is nitrogen molar mass
4 answers
2,090 views
Explain the first ionization energy of lithium is greater than that of sodium
3 answers
4,401 views
How many unpaired electrons for cr3+
0 answers
1,000 views
write equation of hyperbola with cebter c(4,2) vertex (4,5) equation of one asymptote 4y-3x=-4
1 answer
1,430 views
Calculate the energies of the states of hydrogen atom with n=2 and n=3
1 answer
527 views
Calculate the energy required for ionization of electron from the ground state of hydrogen atom
1 answer
608 views
Calculate the energy required for ionization of electron from the ground state of hydrogen atom
0 answers
714 views
Explain the purpose of a control in a scientific experiment
1 answer
636 views
If a scientist wished to to determine the effect of a certain herbicide on wee growth he would include a control in the
1 answer
504 views
Describe how you would investigate effect of ph on enzymes rate. Draw a labelled diagram to show how you carried out the
0 answers
619 views
Explain how end product inhibition can control enzyme activity in living cells
2 answers
1,414 views
What is the unit for measuring enzyme activity? What is turnover number
1 answer
613 views
A circle has centre(5,12) and its tangent to the line with equation 2x-y+3=0. Wtite equation of the cirle
5 answers
1,776 views
A circle has centre(5,12) and its tangent to the line with equation 2x-y+3=0. Wtite equation of the cirle
1 answer
738 views
The locus of point whose distance from the point (0,5) is always 3/4 of its distance from line y=8 is an ellipse. Find major and
1 answer
587 views
5digit palidrone 6 - - 5 multiple of 9
2 answers
399 views
Make six suggestions on how to combat the violations of human rights identified by you in the previous questions and indicate
2 answers
827 views
Five cards are lettered A, B, C, D, E Three cards are chosen at random one after the other without replacement and are in the
2 answers
1,019 views
in a primary school 70% of the
boys and 55% of the girls can ride a bicycle. if a boy or a girl are chosen at random, what is the
6 answers
838 views
in a primary school 70% of the boys and 55% of the girls can ride a bicycle. if a boy or a girl are chosen at random, what is
3 answers
707 views
correc the following sentences for subject-verb agreement,tens and fragment.
1. My cat it is very playful 2. when he thought he
4 answers
752 views
If the multiplier is 4, a $10 billion increase in autonomous investment will cause a
0 answers
1,106 views
solution set for 9r+19r=56
1 answer
314 views
Calculate the grams of K2CO3 required to prepare 546.0 mL of a 0.789 g/L K+ solution.
1 answer
1,054 views
Calculate the volume (mL) of 2.81 M magnesium phosphate solution require to prepare 43.20 mL of 2.1000 %w/v solution of
1 answer
494 views
a man swings his child in a circle of radius .75 meters. if the mass of the child is 25 kilograms and the child makes one
1 answer
1,368 views
The hypothetical finance ltd has structured a hire-purchase deal. The required to make a down payment of 20 percent of the
0 answers
518 views
The hypothetical finance ltd has structured a hire-purchase deal.The required to make a down payment of 20 percent of the
0 answers
487 views
-x+5y=1
2x+4y=-4
1 answer
262 views
3x+y+2z=1
x+2y-z=-8 3x-y-3z=18 after I isolate x what is the 2nd equation
1 answer
425 views
select one factor of x^2 +16x+63
1 answer
930 views
if 3x years from today, Megan will be (3y + 4) times her present age, what is Megan's present age in terms of x and y?
1 answer
943 views
How you would expect the following events to affect each type of lag:
a. The company imposes a service charge on late payers. b.
0 answers
422 views
do monsoons affect the climates of both north and south korea?
1 answer
260 views
how does a democrate work
2 answers
458 views
what is the balanced equation for thereaction of aluminum selenide with water including the physical states reactants and
0 answers
1,011 views
have been asked to write how i got this equation but i cant put it in words can you help me
Al2 Se3 +6 H2O ==> 2Al (OH)3 +3H2Se i
0 answers
583 views
why is the molecular formula of oide of arsenic in its gaseous state is not neccessarialy the same as its empirical formula
what
0 answers
621 views
how is the oxide of arsenic worked out when its in its gas state
please help im flumuxed Please clarify your question? What do
0 answers
491 views
Answers (17)
i have no idea
21.6
22m
By creating the campaigns that helps people with discrimination and having councillors
615.44
1,620
it cn lead to substance abuse...
a + b + c = 12 100b + 10c + a - ( 100a + 10b + c ) = 108 100b + 10a + c - ( 100a + 10b + a ) = 90
wold i be a paramedic
From 1700 to 1800, the greatest number of sunspots was just over:
Ok thank you
Your question is not full because we don't know where M is, please update your answer, thank you
Ooops sorry can you now please work it out using the independent rule
Tts wat I don't get coz th question is written lyk tt
Recall that the criteria for our congruence postulates have called for three pairs of congruent parts between triangles. The HL Theorem essentially just calls for congruence between two parts: the hypotenuse and a leg. Let's look at an illustration that
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alabaster
