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Math 156
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The systolic blood pressures of the patients at a hospital are normally distributed with a mean of
136 mm Hg and a standard
4 answers
asked by
Emory
2,992 views
A child's dose of medicine is 16
of a pre-measured dose cup. If the bottle of medicine is the size of 9 dose cups, how many
4 answers
asked by
Janey
1,651 views
In which situations is it appropriate to display data using circle graphs?
When is it inappropriate to use the data displays in
1 answer
asked by
Marcus
381 views
I already did the first and third question I just need some one to make it clear to me what he is asking for question 2. Hint
2 answers
asked by
Emory
533 views
1)Suppose you buy 1 ticket for $1 out of a lottery of 3000 tickets. If the prize for the one winning
ticket is to be $500, what
4 answers
asked by
jessica
914 views
On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 32 questions
4 answers
asked by
Matt
1,144 views
Determine whether the sets are equal only, equivalent only, both equal and equivalent, or neither equal nor equivalent {3,15}
1 answer
asked by
Anonymous
440 views
two 2-digit numbers have the same digits. Their sum is 77 and their difference is 27. What are the numbers? What stratagey did u
2 answers
asked by
Rmz
653 views
You are odering some frozen yogurt for dessert and have a choice of three toppings. You can get a combination of any or all the
1 answer
asked by
Rmz
430 views
Decide whether the following statement is true or false and justify your answer.
if n(A) < n(B), then A( B
3 answers
asked by
Rmz
550 views
Yesterday 12 students brought their lunches from home. 7 of the students had peanut butter sandwiches and 5 of the students had
2 answers
asked by
Rmz
846 views
Use the distributive property to solve:
(x+10)*(3x+2)
1 answer
asked by
Rmz
998 views
The number of dogs and chickens add up to 14. The number of legs between them is 36. How many dogs and how many chickens are on
1 answer
asked by
Rmz
487 views
Who am I? If you multiply me by 2 and subtract 9, the result is 21.
1 answer
asked by
Rmz
377 views
Who am I? If you multiply me by 6 and subtract 11, the result is 73.
3 answers
asked by
Rmz
532 views
A delicatessen serves 13 kinds of sandwiches and 5 kinds of chips. How many different sandwiches and chip lunches can they make
1 answer
asked by
Rmz
1,143 views
(2n+3)x(n+4)
1 answer
asked by
Rmz
206 views
how do you solve this
-absolute value -5 -(4)absolute value?
1 answer
asked by
Rmz
258 views
how do you solve this:
-|-5-(-4)|
3 answers
asked by
Rmz
237 views
how do you solve this |-3-|-7-7|
1 answer
asked by
Rmz
254 views
Jackie bought a stock for $34 a share. the daily changes for the next 7 days after she bought the stock were -5, -2, +1, +3, -6,
4 answers
asked by
Rmz
446 views
The yearly high tempteture in a certain location is 75 degrees. The yearly low was -9 degrees. Write an integer difference that
1 answer
asked by
Rmz
363 views
The Chinese used red and black calculating rods as early as 300 B.C. How many years ago was that?
3 answers
asked by
Rmz
337 views
Write two different equations that can be used to solve this problem: a low of -4 degrees is predicted for tomorrow. If the
4 answers
asked by
Rmz
334 views
ok firt when you have [] does it mean multiply because for this problem
[7-(-8]|-6| [15]|-6| 15*6 90 is that right?
1 answer
asked by
Rmz
264 views
A rectangular field is to be enclosed with 1200 ft. of fencing. If the length of the field is 60 ft. longer than the width, then
4 answers
asked by
Arlene
1,375 views
Allen was earning $30,000 working for a small business. The business had a bad year, and Allen eas asked to take a 10% cut in
2 answers
asked by
Tremaine
504 views
The ratio of girls to boys in Mr. Maddox's class of 20 students is 3:2. The ratio of girls to boys in Ms. Woods class of 17
4 answers
asked by
IDA T.
739 views
Bret and Barbara found out that for a given charity, a family whose income is $30,000 gave $400 and a family whose income is
1 answer
asked by
Ida T.
405 views
A share of stock sold for $50 on Monday. On Tuesday it lost 5% of its Monday’s value. On Wednesday it lost 10% of its
3 answers
asked by
Ida T.
558 views
If a figure has two right angles, then it is a rectangle?
I said that the figure is in not a rectangle if it has two right
4 answers
asked by
Tina
384 views
What is the greatest prime you must consider to test whether 7356 is prime? Thanks for the help.
1 answer
asked by
Bella
400 views
