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What is the answer when you evaluate n + m2(m-m) when m=3 and n =2?
answered
Oct 10, 2023
Mathematics
high-school
4
votes
117k
views
Use the definition of the derivative to show f’(x)=2x+2 if f(x)=x^2+2x this means the long way by substituting into the limit: f’ (x)=lim h 0 f(x+h)-f(x)/h
answered
Sep 17, 2023
Mathematics
high-school
3
votes
234k
views
A car and a motor bike are priced at $19877. If the value of the car is four times the value of the motor bike, how much is the motor bike worth?
answered
Jul 19, 2023
Mathematics
college
7
votes
102k
views
Why do some physical works need to be referenced with a volume or issue number and others do not? A. Some volumes or issues are not clearly numbered for use in citations. B. In some publications, these
answered
May 25, 2023
English
high-school
13
votes
168k
views
All living things strive to maintain homeostasis—it is what helps them stay alive. Which of the following is true regarding homeostasis? A.Only certain cells need to maintain homeostasis. B.Homeostasis
answered
May 20, 2023
Physics
high-school
7
votes
44.2k
views
Which of the following behaviors would best describe someone who is listening and paying attention? a) Leaning toward the speaker O b) Interrupting the speaker to share their opinion c) Avoiding eye contact
answered
Nov 6, 2022
Physics
college
6
votes
13.6k
views
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 420 feet. Determine the flag's length and width if the length is 110 feet greater than the width. Use pencil and
answered
Oct 28, 2022
Mathematics
high-school
3
votes
109k
views
Briefly explain the reason for the civil disorder in Sri Lanka
answered
Oct 18, 2022
History
high-school
3
votes
116k
views
3. A female patient is admitted to the emergency department from a nursing facility. The patient has senile dementia and is unable to provide any verbal medical history. Based on a copy of the patient's
answered
Oct 13, 2022
Biology
college
5
votes
215k
views
Section A has 80 marks Section B has 120 marks. Riya scores 55% in Section A 70% in Section B. To pass, Riya needs to score 65% of the total marks. Does she pass? You must show your working.
answered
Oct 7, 2022
Mathematics
high-school
11
votes
125k
views
Which country was the first to declare war in the conflict that would become World War I?
answered
Aug 16, 2022
History
college
6
votes
183k
views
What is a good slogan for digital citizenship?
answered
Jul 30, 2022
Computers and Technology
college
14
votes
198k
views
5.5% tax on $20 is $
answered
Jul 20, 2022
Mathematics
high-school
1
vote
143k
views
1. Segment A'B' is parallel to segment AB. What is the length of segment BB'? B B 7 с 5 6 A A 3 A. 3.5 B. 4 C. 10 D. 10.5
answered
Jun 17, 2022
Mathematics
college
6
votes
205k
views
A vehicle factory manufactures cars. The unit cost C (the cost in dollars to make each car) depends on the number of cars made. If x cars are made, then the unit cost is given by the function C (x)=0.5x^2-280x+48,
answered
Apr 20, 2022
Mathematics
middle-school
9
votes
45.4k
views
(B) 1. Noah is three years younger than four times the age of his brother. Select all the equations that correctly represent the relationship between Noah's age n and his brother's age b. A. n = 3 - 46
answered
Apr 13, 2022
Mathematics
college
2
votes
139k
views
The expression x4 - 16 is equivalent to
answered
Apr 3, 2022
Mathematics
high-school
5
votes
202k
views
Idenify the names of the countries not labeled on the map
answered
Mar 18, 2022
Mathematics
college
4
votes
207k
views
What is glue made up of
answered
Jan 27, 2022
Chemistry
high-school
1
vote
169k
views
What is the spoil system and was it good for the country
answered
Jan 20, 2022
History
high-school
6
votes
52.6k
views
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