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Questions (23)
Which statement is true about the relationships between the number sets?
all intergers are whole numbers not all natural numbers
25 answers
176 views
debited J.stols with commission for services rendered on this behalf for R200
1 answer
358 views
Grade 11 learners want to investigate which enzyme is responsible for chemical digestion of starch into glucose in humans. They
12 answers
3,846 views
define photosynthesis
1 answer
627 views
"A liquid with specific gravity 0.8 flows at the rate of 3 l/s through a venturimeter of diameters 6 cm and 4 cm. if the
2 answers
935 views
a tap discharge water evenly in a jet at a velocity of 2.6 m/s at the tap outlet, the diameter of the jet at this point being 15
4 answers
2,410 views
A study is conducted in a patient with HIV.Lower CD4 count is associated with advance disease. A researcher is interested in the
0 answers
562 views
A study is conducted in patient with HIV. Lower CD4 count is associated with advance disease. The researcher is interested in
0 answers
532 views
Is this statement true or false:
when calculating correlation coefficient between two continous variables, the scale on which the
1 answer
520 views
I am sorry, I do not know how one question is printed so many times. There was some problem in submission of question and when
0 answers
372 views
is it true that it is more difficult to reject a null hyputhesis if we use a 10 %level of significance compared with a 5% level
1 answer
726 views
is it true that sample size required to detect an effect size of 0.25 is larger than the sample size required to detect an
1 answer
555 views
is it more difficult to reject a null hyputhesis if we use a 10% level of significance compared to 5% level of significance.?
1 answer
1,134 views
Thanks David Q/R for your kind help.It did answer my question. They say for less then five failure and successes we use "exact
0 answers
604 views
can we use t-test for two independent sample and dichotomus study with less than five success or failures?
1 answer
438 views
there are 200 subjects enrolled to receive either experimental medications or placebo. At the end of study following data is
0 answers
399 views
Base line BP:120,145, 130,160,152,143,126.
After 4 week:122,142,135,158,155,140,130. A clinical trial is planned to compare an
0 answers
354 views
Thanks for your help.
0 answers
284 views
recent suggestion is 60 min of exercise per day. A sample of 50 adults in a study of risk factor report exercising a mean of 38
1 answer
902 views
Using Flowchart and Pseudo Code and a single real example (trace), please solve the following problems:
1. Payroll Computation
0 answers
507 views
If you have read the Handmaid's Tale by Margaret Atwood then in your opinion who do you think has a better life, the handmaid's
0 answers
435 views
the officejet printer can copy lisa's dissertation in 18 min. the laserjet printer can copy the same document in 20 min. if the
2 answers
1,184 views
the officejet printer can copy lisa's dissertation in 18 min. the laserjet printer can copy the same document in 20 min. if the
2 answers
1,251 views
Answers (21)
its 19/7
i just finished and it is 1.) harmony 2.) color 3.) radical balance !!!
What is a rational number with a denominator of 7 that is between √11 and √12. Write your answer as an improper fraction
Which of the following is a rational number between 3 and 3 1/6
Express 8/27 as a repeating decimal.
Write 5,143 in expanded form
Using rational approximations, what is an inequality statement comparing √72 and √76?
hat whole number and rational number to the nearest half is √8 between?
What whole number and rational number to the nearest half is √128 between?
The diagonal of a square equals √2 times the side length. Using 1.4 for √2, what is the approximate length in feet from one corner to an opposite corner of a square park that is 300 feet on a side?
The height of an equilateral triangle equals √3/2 times the side length. What is the approximate height in meters of an equilateral triangle with a side length of 16 meters?
Which set of numbers is always rational
A sign in a gas station advertises gas at the rate listed below. How many dollars does a gallon cost, writing the price strictly as a decimal? $4.12 9/10
Which of the following is true about the number 1/6 ? it's a rational number but not a real number it's both an integer and a rational number It's both an irrational number and a real number It's a rational number but not a whole number
tysm @arandomstudent its all correct dont trust brainly!!
1:B 2:D
Ivan is saving money to buy a computer with. He started with $225 in his savings account and the first week he added $75, the second week he added $200, the third week he unfortunately had to take out $50 and the fourth week he added $125. How much more
Recomendation how to addrese enviromental problem
cn pls help me
y=9-(1/2)x
Wouln't it have to be a shorter timeframe since they are both working together? and one of them does it in 18 mins ..
