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Answers by DumpsterDoofus

Answers by DumpsterDoofus
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The radius of a circle is 5 centimeters. What is the length of a 90 arc?
answered Jun 29, 2021
3 votes
159k views
If $(ax+b)(2x+3)=20x^2+44x+21$, where $a$ and $b$ are two distinct integers, what is the value of the sum $a+b$?
answered Jun 7, 2021
5 votes
65.1k views
What is an example of genetic pool
answered May 29, 2021
0 votes
40.5k views
Help please!!! the volleyball boosters sell bags of popcorn during the varsity matches to raise money for new uniforms. each bag of popcorn costs $3
answered Mar 19, 2021
2 votes
85.2k views
Three balls with the same radius 21 cm are in water. Ball 1 floats, with half of it exposed above the water level. Ball 2, with a density 893 kg/m3 is held below the surface by a cord anchored to the bottom
answered Mar 4, 2021
2 votes
37.2k views
If a pregnant woman has hiv or aids her child will automatically have the virus true or false
answered Jan 26, 2021
1 vote
182k views
Which number is a rational number?
answered Jan 16, 2021
5 votes
228k views
Use set-builder notation to describe the following sets: (a) {1,2,3,4,5,6,7} (b) {1, 10, 100, 1000, 10000} (c) {1,1/2, 1/3, 1/4,1/5, ...} (d) {0}
answered Nov 21, 2020
3 votes
7.3k views
Aline with a slope of -1 2 passes through the point (2, -1) . What is its equation in slope -intercept form?
answered Oct 18, 2020
4 votes
99.1k views
What is (2.5a^8n)^3 · (0.4^7n)^3 can you plz simplify this quickly Offering lots of points
answered Aug 2, 2020
2 votes
48.4k views
Are triangles DEF and LNM similar if LN equals 4, MN equals 3, DE equals 12, and FE equals 9? triangles LNM and DEF with angles N and E marked with the right angle symbol Yes, by the SAS Similarity Postulate
answered Jul 13, 2020
5 votes
90.1k views
Which statement best describes what is happening in this model? A) The electrons are floating to the top of the nuclei of metal atoms. B) The electrons are sinking down between the nuclei of metal atoms.
answered Nov 3, 2019
4 votes
201k views
What is the importance of Yom Kippur
answered Jun 16, 2019
0 votes
73.7k views
A nurse is reading a journal article about anticonvulsant agents used in psychiatric–mental health commonly used to treat clients with bipolar disorder. which medication would the nurse most likely find
answered May 31, 2019
2 votes
133k views
the length of a rectangle is 5 / 2 units greater than twice its width. if it's width is w which expression gives the perimeter of the rectangle in terms of w
answered Mar 19, 2019
3 votes
88.4k views
What happened after the Zimmerman note was intercepted
answered Feb 9, 2019
0 votes
102k views
What is a possible pH of acid rain? 7.0 6.9 4.3 10.5
answered Nov 26, 2018
4 votes
130k views
Estimate the sum of 400 is seven and 310
answered Nov 19, 2018
5 votes
15.5k views
What is the new relationship declared between americans and their "british brethren," and how might it differ from the old?
answered Oct 25, 2018
6 votes
79.1k views
Which description can be written as the expression 40n-15? a. Hasaan wants to know how much savings is left in his account if he withdraws fifteen dollars. b.Hasaan wants to know how many fifteen-dollar
answered Sep 8, 2018
6 votes
147k views
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