jec-p
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
jec-p
jec-p
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
Suppose you are dog breeder and you want to use a confidence interval to estimate the true mean fertility levels of purebred cocker spaniels. it is known that the distribution of fertility levels of cocker spaniels is normal. how many measurements must you have in order to be sure the sampling distribution of x¯ {"version":"1.1","math":"\bar{x}"} is normal?
General
2 months ago
A case of 24 pairs of the same kind of sports shoes costs a little more than $800. explain wether $28 per pair with tax included is a good estimate of the price.
General
2 months ago
Multiply. 32√⋅28√⋅3√⋅6√ in simplest radical form, in the box.
General
2 months ago
The sum of the measures of the exterior angles of a regular 9-gon, one at each vertex, is ____ the sum of the measures of the exterior angles of a regular 6-gon, one at each vertex.
General
2 months ago
Mrs. Portillo's cat weighs 6 kilograms. Her dog weighs 22 kilograms more than her cat. What is the total weight of her cat and dog ?
General
2 months ago
On a separate piece of graph paper, graph y = -|x| + 1; then click on the graph until the correct one appears.
General
2 months ago
One angle of a right triangle measures 80 degrees what is the measure of the other acute angle
General
2 months ago
do you think you could use a multiplication algorithm to multiply a 4-digit number by a 1-digit number? explain
General
2 months ago
The cost of 5 cans of dog food is $4.35. At this price ,how much do 11 cans of dog food cost? Explain your reasoning.
General
2 months ago
to practice for an Ironman competition John swim 0.86 kilometers each day for three weeks how many meters did he swim in those 3 weeks
General
2 months ago
There are 10 people in an office with 4 different phone lines. if all the lines begin to ring at once, how many groups of 4 people can answer these lines?
General
2 months ago
five more than The quotient of a number and eight is 42
General
2 months ago
What is 20x+5y=15 for y?
General
2 months ago
What expression is equivalent to 28 19/100
General
2 months ago
What is the value of x? x + 5/8 = 6 Enter your answer in the box in simplest form.
General
2 months ago
the rare coin collection your grandmother gave you is part of your liabilities
General
2 months ago
Drake wants to save $750 so that he can take a class on computer analysis for cars. The class is being held on various dates over the next several months. Drake is planning to take the class 6 weeks from now, so he plans to save $125 each week.Unfortunately, Drake had to take out a little money from his savings in the 3rd week. After 4 weeks, Drake has $470. He knows that he must adjust his plan in order to meet his goal. Drake came up with the following options:Option A: Stay with saving the original amount each week but take the class a week later than originally planned.Option B: Increase the amount of money he saves each week by $15 from his original plan.Which of the following is a true statement?a.Only option A will allow him to meet his goal.b.Only option B will allow him to meet his goal.c.Both options A and B will allow him to meet his goal.d.Neither option A nor option B will allow him to meet his goal.
General
2 months ago
Students use a balance to determine the mass of a marble in 7.5 G of graduated bottle contains 10 milliliters of water when the marble is carefully lowered into the granulated bottle and is completely covered with water the volume of the water containing the marble has increased to 12.5 ml what is the density of the marble
General
2 months ago
A shipment of sugar fills 2 1/5 containers. If each container holds 3 3/4 tons of sugar, what is the amount of sugar in the entire shipment?
General
2 months ago
Rework problem 28 from section 3.1 of your text, involving the inspection of refrigerators on an assembly line. You should still assume that no refrigerator has both too much and too little enamel; however, use the table below instead of that given in your book to answer the following questions.
General
2 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next