Answers by Xiao Luo
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Answers by Xiao Luo

Answers by Xiao Luo
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Given f(x) = x + 5, find f(-1).
answered Jun 11, 2022
3 votes
63.4k views
Which of the following tables of values could not represent a function? A) \left[\begin{array}{ccc}1&13\\4&22\\7&31\\10&40\end{array}\right] B) \left[\begin{array}{ccc}6&1\\12&1\\19&1\\23&1\end{array}\right
answered Apr 6, 2022
7 votes
151k views
What is the function of the spleen? Manufacture blood Produce blood clotting materials replace worn out blood cells remove worn out blood cells
answered Feb 23, 2022
6 votes
193k views
Beth heats a pot of water to cook pasta. What may happen as a result of adding heat?
answered Feb 5, 2022
1 vote
121k views
Find the equations of the tangents to the curve x=9t2+3, y=6t3+3 that pass through the point (12,9).
answered Jan 6, 2022
4 votes
150k views
How much heat is lost when a 692 g piece of aluminum cool from 176°C to 85°C? The specific heat of aluminum is 0.125 cal/g°C.
answered Dec 21, 2021
1 vote
142k views
I need help with this question! Can someone answer it for me? thank you!
answered Oct 14, 2021
7 votes
158k views
The federal regulations state that the IRB must conduct continuing review of research approved by a convened IRB (more than minimal risk research) at intervals appropriate to the degree of risk, but not
answered Sep 27, 2021
5 votes
143k views
The point (-2, - 5) is on the line given by which equation below?​
answered Sep 13, 2021
6 votes
31.5k views
What is meant by the phrase "seas of mud"? The trenches were filled with mud. The rain ran through the trenches like the waves of the sea. The rain helped clean the uniforms. The sea was spilling into
answered Aug 21, 2021
2 votes
158k views
What is a muckraker?
answered May 18, 2021
6 votes
141k views
I need help ASAP!!!
answered May 10, 2021
5 votes
52.5k views
30 POINTS, please help me!
answered Apr 17, 2021
5 votes
3.2k views
The job is to "guess" the hidden parameters (weights) of A and B, in a simple linear function F(x, y) = Ax + By, where all the numbers are assumed to be integers. A and B are not given, but whether the
answered Apr 4, 2021
0 votes
28.7k views
Recently, the owner of Martha's Wares encountered severe legal problems and is trying to sell her business. The company built a building at a cost of $1,240,000 that is currently appraised at $1,440,000.
answered Mar 26, 2021
2 votes
22.5k views
What happens when voltage doubles from 15v to 30v
answered Mar 16, 2021
2 votes
161k views
Given: B = {(4,2), (4, -2), (16,4), ...} Is B a function and why? A. Yes, each set of ordered pairs in this list has no repeat of a range element. B. No, the number 4 is an element in the domain and range.
answered Feb 25, 2021
1 vote
195k views
Triangular numbers can be represented with equilateral triangles formed by dots the first fire triangle numbers are 1 3 6 10 and 15 is there a direct variation between a triangle number and its position
answered Feb 21, 2021
6 votes
144k views
El nino esta ________ (sleeping). A) duermo B) duerme C) dormir D) durmiendo
answered Jun 21, 2020
7 votes
199k views
You and your friends decide to camp for one night. Look at the diagram of your tent below. It is drawn on 1 cm squared paper. The scale is 1 cm : 0.25 m What are the dimensions of the tent’s porch area
answered Jun 9, 2020
1 vote
206k views
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