Answers by Arthur Ulfeldt
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Answers by Arthur Ulfeldt

Answers by Arthur Ulfeldt
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Use only the digits 0 - 9 and the decimal and the negative sign, if needed, to fill in the blank. If f(x) = 3x – 8, then f(-4.7) = _____.
answered Dec 20, 2021
3 votes
138k views
Refer to the diagram. The circle represents a eukaryotic cell and it is placed in a beaker. Cell membranes are semi-permeable. Solution concentrations can be the same, more concentrated or less concentrated
answered Dec 5, 2021
5 votes
72.9k views
25.6%, 38.2%, 6/23, 3/10 greatest to least
answered Oct 29, 2021
2 votes
170k views
Why might you want to use a single fixed pulley? A) to reduce the weight of lifted objects B) to raise or lower heavy objects C) to raise or lower lightweight objects D) to reduce the force needed to raise
answered Oct 17, 2021
5 votes
156k views
Which of the following is an example of a General Assembly committee task? a. to help the majority leader make assignments b. to meet with voters prior to an election c. to research the costs of a proposed
answered Sep 22, 2021
4 votes
12.9k views
Right or wrong ???? Octagon ABCDEFGH and its dilation, octagon A'B'C'D'E'F'G'H', are shown on the coordinate plane below: G H 5 G Н" F 2 A חד A 2 7 B B -7-6-5-4-2-2=1 E -2 E D. -5 D C С If the center of
answered Aug 31, 2021
2 votes
99.8k views
16:42 How are gross production and net production different? a. Net production is always greater than gross production. b. Net production is always less than gross production. c. Only animals have net
answered Mar 25, 2021
3 votes
137k views
How was Cortes able to communicate with the Aztecs
answered Mar 19, 2021
4 votes
28.2k views
Can someone write an expression for this? It doesn't have to be perfect just something silly.
answered Mar 17, 2021
4 votes
182k views
B + 11 = -12 solve for b=
answered Mar 15, 2021
7 votes
47.9k views
What was the name given to those in America that wanted war? Doves Hawks Eagles Sparrows
answered Sep 11, 2020
7 votes
62.8k views
Keith weighs 20 kg more than Beth,while henry weighs 30kg less than twice as much as Beth. If Keith and Henry weigh the same, how much does Beth weigh?(in kg)
answered Jul 13, 2020
5 votes
133k views
Steps in the systems development life cycle​
answered Mar 18, 2020
5 votes
16.0k views
Atomic radius increases as you move down a group of elements.
answered Sep 14, 2019
2 votes
174k views
Alkali metals are found in many common substances but are rarely found in pure form. Explain why this is in the case
answered Apr 25, 2019
5 votes
102k views
Line segment AB has endpoints A(1, 4) and B(2, 8) . A dilation, centered at the origin, is applied to AB¯¯¯¯¯ . The image has endpoints A′(18, 12) and B′(14, 1) . What is the scale factor of the dilation?
answered Apr 19, 2019
2 votes
54.1k views
Simplify 2x − 8y + 3x2 + 7y − 12x
answered Dec 13, 2018
1 vote
222k views
All of the populations of different species that occupy and are adapted to a given area are referred to by which term?
answered Dec 11, 2018
1 vote
174k views
HELP! The processor of a computer communicates to the other parts of the computer through a code that consists of what? As and Bs Xs and Os 1s and 0s Dashes and dots
answered Apr 24, 2018
5 votes
87.7k views
What two events prompted america to begin developing domestic industries?
answered Mar 5, 2018
3 votes
23.4k views
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