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MATH SOLVE
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A student wanted to find out how much kinetic energy would be needed to move a marbleWhat data should she collect?A) what the temperature is that dayB) how hard the girl strikes the marbleC) what colors the marble contains D) how many boys and girls are playing
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4 months ago
!!PLEASE HELP!! Sheri’s age in 20 years time will be the same as Terry’s age is now. Ten years from now, Terry’s age will be twice Sheri’s age. What are their ages presently?
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4 months ago
Help me please !!!!!!!!!!!!!
General
4 months ago
The rectangle below has an area of x^2-7x+10square meters and a width of x - 5 meters. What expression represents the length of the rectangle below? length=_____ meters.
General
4 months ago
There are two numbers whose sum is 71. One number is twice the other. What are the numbers?
General
4 months ago
in a class of 147 students, 95 are taking math, 73 are taking science, and 52 are taking both math and science. if one student is picked at random, what is the probability of choosing a student who is not taking math or science?
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4 months ago
I need to find the area of the shaded region
General
4 months ago
Read the following statement:Line segment EF is congruent to line segment GH.Which of the following is an equivalent statement? EF overbar similar to GH overbar EF overbar equal to GH overbar EF overbar congruent to GH overbar EF overbar element to GH overbar
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4 months ago
Say that Spain has a working population of 20,081,537 people, and that the average yearly salary is €36,238. How much tax revenue would the Spanish government generate every year with a 41.15% income tax rate, to the nearest euro?a.€1,027,169,352,413b.€428,260,123,198c.€299,454,614,607d.€298,515,162,576the answer is C
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4 months ago
how do i solve. please just go to my messages
General
4 months ago
The function graphed approximates the height of an acorn, in meters, x seconds after it falls from a tree. After about how many seconds is the acorn 5 m above the ground?
General
4 months ago
The line plots show the number of hours two different age groups of teenagers spent online the previous week.Two line plots, both are labeled from twelve to thirty six going by ones underneath the line plot. The top line represents Hours spent online parenthesis ages thirteen to fifteen parenthesis. There are three Xs over twenty eight, two Xs over twenty seven and one X over twenty one, twenty four, twenty six, thirty one and thirty four. The bottom line represents Minutes spent online parenthesis ages sixteen to eighteen years old parenthesis. There are four Xs over twenty eight and one X over twelve, twenty one, twenty seven, thirty point five, thirty four, thirty five and thirty six.Select from the drop-down menus to complete each statement.The range is . The mean
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4 months ago
A news reporter wants to estimate the percentage of registered voters who will vote for a particular candidate in an upcoming election.Which statement describes a method that will help him accurately estimate this percentage?He could ask his readers to respond to a survey that asks which candidate the reader will vote for and then calculate the percentage of people who say that they will vote for the particular candidate.He could ask employees at the newspaper which candidate each will vote for, and then calculate the percentage who will vote for the particular candidate.He could contact every resident in the town, ask whether the resident will vote for the particular candidate, and then calculate the percentage of residents who say they will vote for the particular candidate.He could take a random sample of registered voters, and then calculate the percentage of the sample who will vote for the particular candidate.
General
4 months ago
Find the perimeter and the area of the polygon with the given vertices. J (1,2), K (7,2), L (7,8), M (1,8)
General
4 months ago
PLEASE ANSWER FAST PLEASE!!!!!!1. Beatrice decides she wants to babysit a few children at the same time to earn the money faster. She tells parents that if they allow her to babysit their children at her house, she will eliminate her automatic $5 tip and will give them an additional $5 discount.(a) Write an equation showing the total cost for each client. Identify all variables.(b) Four parents bring their children to Beatrice’s house at the same time for babysitting. Beatrice wants to find out how many hours she must babysit the 4 children to earn exactly the $100 she needs in order to buy the present for her mother. Write and solve an equation to find the number of hours. Justify each step in the solution.(c) One parent decides not to drop off her child. The remaining 3 parents drop their children off at 9 a.m. Two of the parents say they will be back at 1 p.m. The third parent says she will pick up her child at 2 p.m. At noon, Beatrice realizes she needs help feeding the 3 children at the same time. She tells her little sister that she will pay her if she helps feed the children. How much can Beatrice pay her little sister and still make sure she has enough money to buy her mother a $100 present? Show your work and justify your answer.
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4 months ago
Given: ABCD is a trapezoid, AD = 10, BC = 8, CK - altitude Area of ∆ACD = 30. Find: Area of ABCD
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4 months ago
A camper attaches a rope to the top of her tent to give it more support. She stakes the rope, which is 8 ft long, to the ground at a distance of 6 feet from the middle of her tent. About how tall is her tent? An image shows the tent, the staked rope, and the measurements as a right triangle. The height of the triangle is unknown. The base of the triangle is 6 feet. The hypotenuse is 8 feet.
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4 months ago
nick is stuck at the top of a ferris wheel. his mother is standing 38 feet from the base of the wheel watching him. if the angle of elevation from nick's mom to nick is 73 degrees, how far off the ground is nick?A. 118.2 ftB. 120.9 ftC. 124.3 ftD. 126.5 ftE. 128.1 ft
General
4 months ago
Write a story problem to represent 5 divided by 1/4
General
4 months ago
A fourth as much as the product of two thirds and 0.8
General
4 months ago
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