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A football field is sloped from the center toward the sides for drainage. The height h, in feet, of the field x feetfrom, the side, is given by h=-0. 00025x2 + 0 04x. Find the height of the field a distance
asked
Jun 15, 2021
Mathematics
high-school
1
answer
0
votes
231k
views
The rock pictured below is the protolith. What would this rock turn into after metamorphism? a. schist. b. slate c. amphibolite d. gneiss
asked
May 26, 2021
Biology
college
1
answer
0
votes
165k
views
What three occupational groups make up approximately 50% of the workforce of the United States
asked
Mar 20, 2021
Social Studies
high-school
1
answer
1
vote
43.5k
views
At the beginning of the first day, Ann has 25 dollars. By the end of the first day, Ann has 2/3 of the money that she had at the beginning of the first day. By the end of the second day, Ann has 4/7 of
asked
Feb 26, 2021
Mathematics
middle-school
1
answer
1
vote
123k
views
Convert 40percent into fraction Into lowest terms​
asked
Jan 23, 2021
Mathematics
high-school
1
answer
2
votes
220k
views
Assess the impact of the bombing of the New York Stock Exchange in September 1920. a. The bomb did not kill anyone, but it triggered a worldwide stock market collapse and recession. b. It rekindled anticommunist
asked
Dec 4, 2020
History
college
1
answer
1
vote
192k
views
One of the ways that plant systems and tissues work together is in the transport of materials such as water, called transpiration. In transpiration, water is taken into the plant and then evaporates out
asked
Sep 14, 2019
Biology
middle-school
2
answers
0
votes
51.5k
views
Given the least squares regression equation, = 1202 + 1,133x, when x = 4, what does equal?
asked
Jul 9, 2019
Mathematics
college
1
answer
4
votes
71.7k
views
How many hydrogen atoms are in 6.20 mol of ammonium sulfide?
asked
Apr 25, 2019
Chemistry
college
1
answer
1
vote
174k
views
A total of 432 tickets were sold for a school play. They were either adult tickets or student tickets. There were 68 fewer student tickets sold than adult tickets. How many adult tickets were sold?
asked
Dec 17, 2018
Mathematics
college
1
answer
2
votes
177k
views
Ernest Rutherford's achievements
asked
Oct 19, 2018
Chemistry
high-school
1
answer
3
votes
111k
views
which of the following religious beliefs of the egyptians helps explain the construction of the pyramids
asked
Sep 17, 2018
Arts
high-school
1
answer
5
votes
85.5k
views
Write the system of Inequalities that represents the graph below:
asked
Feb 5, 2018
Mathematics
high-school
1
answer
2
votes
14.3k
views
Use operations of decimal, fraction, and percent numbers to model the following scenarios. In your final answer, include only an equation or proportion modeling the scenario. Do not solve the problems.
asked
Feb 5, 2017
Mathematics
middle-school
1
answer
4
votes
132k
views
10% of what number is 30
asked
Jan 28, 2016
Mathematics
middle-school
1
answer
5
votes
168k
views
If x is a negative number, which of the following could equal the absolute value of x? Select all that apply. A. -2 B. 2 C. 4 D. 6
asked
Oct 26, 2015
Mathematics
high-school
2
answers
5
votes
234k
views
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