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SAT
MIDDLE SCHOOL
STATISTICS PLEASE HELP i know this isnt the right category but everyone else just blows off the question..thus, approximately 95% of all samples of size 64 have the priority that the interval x- 2 * 0.25 to x + 2 * 0.25 contains the population mean μ. Use the point estimate x=25 to find the lower endpoint of the confidence interval. x-2*0.25=25-2*0.25 = ____ (type an integer or a decimal do not round)
SAT
COLLEGE
A botanist randomly selects 40 mature lodgepole pine trees in Yellowstone National Park. A mean height of 68.45 feet is calculated with a margin of error of ±6.20 for a 90% confidence interval.What is the interval estimate of the population mean?A) 61.61 < μ < 75.30 B) 62.25 < μ < 74.65 C) 62.56 < μ < 74.34 D) 65.03 < μ < 71.87
SAT
MIDDLE SCHOOL
on a certian map, 3/4 inch represents one mile, what distance, in miles, is represented by 1 3/4 inches?
SAT
MIDDLE SCHOOL
What mixture of seed was harvested in the plot that was planted with 25 percent species x and 75 percent species y ?
SAT
MIDDLE SCHOOL
Pls help I really need an answer
SAT
MIDDLE SCHOOL
8. Do Jewish vampires still avoid crosses?9. If a mime is arrested, do they tell him he has a right to talk?10. In the song Yankee Doodle, is he calling the horse or the feather “macaroni”?11. Is there a time limit on fortune cookie predictions?12. If vampires can’t see their reflections, why is their hair always so neat?13. If ghosts can walk through walls and glide down stairs, why don’t they fall through the floor?
SAT
HIGH SCHOOL
One type of potential energy is elastic energy. This is energy stored up and then released by objects that can stretch and snap back, like springs and rubber bands. Jim, Sally, and Sarah each have the same type of slingshot. Jim is not stretching his out at all. Sally has hers halfway stretched. Sarah has fully stretched her slingshot out. Which slingshot contains the most elastic energy? A) Jim's unstretched slingshot. B) Sarah's fully stretched slingshot. C) Sally's halfway stretched slingshot. D) All the slingshots have an equal amount of elastic energy.
SAT
MIDDLE SCHOOL
Which of the following could represent the graph of the equation 3y -7 = 03y−7=03, y, minus, 7, equals, 0?
SAT
HIGH SCHOOL
If f(x) = x^2 + 3x - 6, then f(x+2)=? a. x^2 + 1 b. x^2 + x + 1 c. x^2 + x + 10 d. x^2 + 7x + 4 e. x^2 + 7x + 12
SAT
HIGH SCHOOL
Last night, the two dinner specials at Luna's favorite restaurant were salmon filet and steak. The restaurant served 40 specials in all, 25% of which were salmon filets. How many salmon filets did the restaurant serve
SAT
HIGH SCHOOL
Question 11 ptsCarlos is a senior and is looking forward to taking his girlfriend, Rachel, to the prom thisspring, but he needs to save his money to rent a tux. Carlos works part-time and bringshome $150 each week. He bought a used car last month and his payment is $200 permonth. His parents cover his insurance, but he must cover his gas ($15 a week) to andfrom work and school. Carlos also has a cellphone, which costs $85 per month. Hehopes to attend college this fall and plans to live at home, but he needs to save up topay for his tuition and books. In order to afford the fall semester, he needs tocontribute $200 each month to his college savings account. Looking at his budget, howmuch does Carlos have left over each month to put towards his tux rental?O $75O $55$25O $100
SAT
HIGH SCHOOL
Object E has a mass of 4,800 kilograms. Object F has a mass of 600 kilograms. The weight of Object F will be ________ times the weight of Object E if both objects are placed on the same planet. 1⁄8 1⁄4 1 8
SAT
MIDDLE SCHOOL
How do you plant strawberry seeds answer at any time
SAT
MIDDLE SCHOOL
A good letter of recommendation:A. describes a student's personal upbringing.B. includes a course history.C. is no more than one page long.D. conveys unique qualities about a student.
SAT
HIGH SCHOOL
How do lunar tides differ from solar tides?
SAT
MIDDLE SCHOOL
Someone help me please!
SAT
COLLEGE
The square below has an area of 16+8x+x216+8x+x^2 16+8x+x 2 16, plus, 8, x, plus, x, squared square meters.
SAT
HIGH SCHOOL
Can u pass the 8 grade with a F and a D+
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