linyibaidu
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
linyibaidu
linyibaidu
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
HELP ME!!! 50 POINTS!!! What is the area of the composite figure?
General
5 months ago
A girl had 20 coins in nickels and dimes whose sum was $1.40. She spent 65cents , using 8 coins. She now has ? nickels.
General
5 months ago
Tina has 20 rings. In how many ways can she select a set of 3 rings? A. 1140B. 1000C. 950D. 850
General
5 months ago
At a game booth, a student gets a box of candy as the prize for winning a game. The boxes come in four colors: white, red, green, and blue. There are 10 boxes of each color. All the boxes are equally likely to be given away as prizes. Which expression shows the probability of the first winner receiving a white box and the second winner also receiving a box of the same color?
General
5 months ago
at a store, the probability that a customer buys socks is 0.15. the probability that a customer buys socks given that the customer buys shoes is 0.20
General
5 months ago
The absolute value of the sum of two different integers with the same sign is 8. Pat says there are three pairs of integers that match this description. Do you agree? Explain.
General
5 months ago
in littletown, the probability that a baseball team goes to the city playoffs is 0.20. the probability that the team goes to the state playoffs given that the team goes to the city playoffs is 0.10
General
5 months ago
10. The coordinates of C and D are 4 and -28 respectively, and F mdpt CD. Solve for:a) m CD _ b) m CF_ c)m FD_ _d) the coordinate of F
General
5 months ago
the numbers of blue and green beads Emily uses to make five different pieces of jewelry are recorded below which of the following equation relates the number of green beads,g, to the number to blue beads,b?
General
5 months ago
Drag the tiles tobthe correct boxes to complete the pair
General
5 months ago
A marketing consultant observed 40 consecutive shoppers to estimate the average money spent by shoppers in a supermarket store. Assume that the money spent by the population of shoppers follow a Normal distribution with a standard deviation of $21.51. What is the probability that the average money spent by a sample of 40 shoppers is within $10 of the actual population mean. 0.1389
General
5 months ago
Almost all companies utilize some type of year-end performance review for their employees. Human Resource (HR) at a university's Health Science Center provides guidelines for supervisors rating their subordinates. For example, raters are advised to examine their ratings for a tendency to be either too lenient or too harsh. According to HR, ``if you have this tendency, consider using a normal distribution -- 10% of employees (rated) exemplary, 20% distinguished, 40% competent, 20% marginal, and 10% unacceptable.'' Suppose you are rating an employee's performance on a scale of 1 (lowest) to 100 (highest). Also, assume the ratings follow a normal distribution with a mean of 50 and a standard deviation of 20. What is the lowest rating you should give to an ``exemplary'' employee if you follow the university's HR guidelines? A. 76 B. 85 C. 90 D. 25
General
5 months ago
A store sells 70 soccer balls one for $15.00 each and the other for $65.00 they made a total of 2,400. Write and solve the equation to determine how many of each were sold
General
5 months ago
What is the value of -32+(-4+7)(2)?0-280 -3O 3O 15
General
5 months ago
Te amo can spend no more than $125 on his shopping trip. He already bought two pairs of pants that cost $40 each. If shirts cost $15 each, write an inequality that can be used to determine how many shirts, s, Te amo Can buy.
General
5 months ago
the sum of a number and five more than the number is less than fifteen
General
5 months ago
The probability distribution for the number of goals the Lions soccer team makes per game is given below. Number Of Goals 0 1 2 3 4Probability 0.05 0.15 0.35 0.30 0.15 What is the probability that in a given game the Lions do not score more than 2 goals? (A) 0.55 (B) 0.95 (C) 1.0 (D) 0.20
General
5 months ago
solve p^2 +4p =1 Please show how to do it as well (worth 5 points)
General
5 months ago
Name:Shah Is A Secret )Shh! It's a SecretAva makes up a number puzzle for Layla. Layla uses the clues to figure out the secretnumberClues:3. SOU• The number has four digits and falls between eight thousand, fifty and eightthousand five hundred on the number line.• All of the digits are different.• The number in the thousands place is twenty times the number in the hundredsplace.- The number in the hundreds place is twenty times the number in the tens place.The number in the tens place is twenty times the number in the ones place.Vhat is the secret number?
General
5 months ago
Write the following as an inequality.5 is greater than or equal to x, and 1 is less than or equal to xUse x only once in your inequality.
General
5 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next