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Which units are appropriate for describing the perimeter of a shape?Select all that apply.cubic millimeterssquare kilometerssquare inchesfeetmeterscubic centimeters
answered
Oct 15, 2023
Mathematics
college
4
votes
91.9k
views
A car moving south speeds up from 10 m/s to 40 m/s in 15 seconds. What is the car’s acceleration?
answered
Aug 25, 2023
Physics
college
4
votes
18.9k
views
Convert 3 days into minutes.
answered
Jul 19, 2023
Mathematics
college
8
votes
29.0k
views
3×10^4 to expanded notation
answered
Jun 15, 2023
Mathematics
high-school
7
votes
82.8k
views
Like Mussolini, Hitler was unable to to create a strong economy for his country? T/F
answered
May 7, 2023
History
high-school
9
votes
213k
views
How significant was WW2 in changing Australia’s relationship with Japan,British and USA
answered
Mar 3, 2023
History
high-school
2
votes
198k
views
What is the inverse of the function f(x) = x + 3
answered
Dec 2, 2022
Mathematics
college
13
votes
159k
views
What was the Cause Of 9/11 and its effect on the Twin towers?
answered
Nov 15, 2022
Social Studies
high-school
11
votes
223k
views
In 2019, Chris made $142,000 as a dentist. Social Security tax was 6.2% to a maximum income of $132,900. Medicare tax was 1.45% of all income. How much did Chris pay in FICA Taxes? Type your answer
answered
Sep 8, 2022
Mathematics
high-school
3
votes
229k
views
Can someone verify if this is correct
answered
Aug 24, 2022
Mathematics
college
5
votes
5.8k
views
A disorder characterized by deficits in social relatedness and communication skills, and often accompanied by repetitive, ritualistic behavior, is called ____.
answered
Jun 27, 2022
Social Studies
high-school
4
votes
118k
views
Final Grade An instructor grades exams,20% ; term paper,10% ; and final exam,70% . A student had grades of 73, 83, and 92, respectively, for exams, term paper, and final exam. Find the student's final
answered
Apr 1, 2022
Mathematics
high-school
4
votes
141k
views
Historically, the use of wells appears in the __________. A) Old Stone Age B) New Stone Age C) Bronze Age D) Iron Age E) Copper Age Historically, the use of wells appears in the __________. A) Old Stone
answered
Feb 17, 2022
Biology
high-school
4
votes
41.9k
views
Unit 4 Assessment Chemical Reactions Multiple Choice Questions: Choose the best answer for each of the following questions. 1. 2 H2O2 () 4 Mno." (aq) + 3 CIO2- (aq) 4 MnO2 (s) + 3 CIO, - (aq) + 4 OH -
answered
Jan 19, 2022
Chemistry
high-school
6
votes
127k
views
A radioactive substance decays exponentially. A scientist begins with 350 milligrams of a radioactive substance. After 14 hours, 175 mg of the substance remains. How many milligrams will remain after 20
answered
Dec 23, 2021
Mathematics
high-school
2
votes
52.5k
views
What is the absolute value please help I need help completing this problem
answered
Dec 1, 2021
Mathematics
middle-school
7
votes
146k
views
Which of these is a characteristic of index fossils? A. Found in the topmost rock layer B. Found in many layers of the same rock C. Have already established relative age. D. Are limited to a particular
answered
Sep 25, 2021
Biology
high-school
5
votes
211k
views
A poll shows that 50% of students play sports A random sample of 20 students showed that 70% of them play sports A number generator was used to simulate 20 samples from a population in which 50% of students
answered
Aug 17, 2021
Mathematics
high-school
5
votes
181k
views
Give reasons. a. A stretched catapult has potential energy. b A stone on ground has zero energy. C. Rolling a drum is work against friction. d. Lifting a stone is work against gravity. e. Work and energy
answered
Jul 18, 2021
Physics
high-school
6
votes
169k
views
Find the surface area of the square pyramid. A)80 in B)105 in C)160 in D)210 in
answered
Jul 13, 2021
Mathematics
middle-school
0
votes
54.6k
views
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