joeandselah
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
joeandselah
joeandselah
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
d. If the weight of the tub and water is 687.335 pounds, how many gallons of water have drained from the tub?
General
4 months ago
The table of values shown below represents a linear function. Which of these points could also be an ordered pair in the table, andwhy?
General
4 months ago
Determine if the ordered pair (6, 4) is a solution to the inequality y is greater than negative one half times x plus 7.
General
4 months ago
If a small boy, in 30 days, saved $1.00 to spend in your store, how much did he save each day?
General
4 months ago
There are some blue and red counters in a bag in the ratio 1:3. Two counters are taken at random. The probability of both counters being blue is 1/20. How many counters were in the bag?
General
4 months ago
4. A011 10.0 pointsTo win the game, a place kicker must kick afootball from a point 22 m (24.0592 yd) fromthe goal, and the ball must clear the crossbar,which is 3.05 m high. When kicked, the ballleaves the ground with a speed of 16 m/s atan angle of 50.3 from the horizontalThe acceleration of gravity is 9.8 m/s.By how much vertical distance does the ballclear the crossbar?Answer in units of m.
General
4 months ago
Forty percent of prison inmates were unemployed when they entered prison. If 5 inmates were randomly selected, find these probabilities.a. Exactly 3 were unemployed.b. At most 4 were unemployed.c. At least 3 were unemployed. d. Fewer than 2 were unemployed.
General
4 months ago
Which of the following segments is a diameter ofO?
General
4 months ago
A caterer is making cookie trays for upcoming holiday parties. This morning, she made 2 small trays and 2 large trays, which contain a total of 112 cookies. In the afternoon, she made 1 small tray and 4 large trays, which contain a total of 173 cookies. How many cookies do the different sized trays contain?.
General
4 months ago
Look at the function f(x) = x2 + 3. Which of the following describes the domain and range of the function and its inverse?
General
4 months ago
An insurance company sets up a statistical test with a null hypothesis that the average time for processing a claim is 7 days, and an alternative hypothesis that the average time for processing a claim is greater than 7 days. After completing the statistical test, it is concluded that the average time exceeds 7 days. However, it is eventually learned that the mean process time is really 7 days. What type of error occurred in the statistical test?A. Type II error B. Both Type I and Type II error C. Type I error D. No error occurred in the statistical sense.
General
4 months ago
Suppose a random sample of 25 students is selected from a community college where the scores in the final exam (out of 125 points) are normally distributed, with mean equal to 112 and standard deviation equal to 12. What is the mean of the sampling distribution of the sample mean *? What is the standard deviation? Find the probability that * exceeds 116. Find the probability that the sample mean deviates from the population mean = 112 by no more than 4.
General
4 months ago
In 1990, the mean height of women 20 years of age or older was 63.7 inches based on data obtained from the CDC. Suppose that a random sample of 45 women who are 20 years of age or older in 2015 results in a mean height of 63.9 inches with a standard deviation of 0.5 inch. Does your sample provide sufficient evidence that women today are taller than in 1990? Perform the appropriate test at the 0.05 level of significance
General
4 months ago
point a is at (-7,-7) and m is at (-6,-1) what are the coordinates of point b
General
4 months ago
2. Whiskers the cat weighs 2 kg. Piglio weighs 4 kg. For each question, write amultiplication and a division equation, decide whether the answer is greater or lessthan 1, and then answer the question.a. How many times as heavy as Piglio is Whiskers?b. How many times as heavy as Whiskers is Piglio?
General
4 months ago
(3,6) (3,7) (-2,-5) (-9,11) is it a function a relation, or both
General
4 months ago
Help fast please! Will give brainliest!Find the equation in slope-intercept form of the line that is the perpendicular bisector of thesegment between (-3, 2) and (3, -8). Please show work.
General
4 months ago
5X+3(-2x-4)=3-4(X+3)
General
4 months ago
Ella used 3 4 of a bag of lemons to make 1 2 liters of lemonade. If Ella's recipe is for 1 liter of lemonade, how many lemons will she need to make 4 times the recipe?
General
4 months ago
The height of a triangle is 4 sqrt 3 . What is the perimeter of the equatorial triangle?
General
4 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next