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The expression 3(x-9) is equivalent to 3(x)+9. 3(x)+3(9). 3(x) – 9. 3(x) – 3(9).
answered
Nov 24, 2021
Mathematics
middle-school
4
votes
65.0k
views
1 When Ca(OH)2 reacts with HNO3, we get H20 and Ca(NO3), as products. A) True B) False
answered
Nov 17, 2021
Biology
high-school
5
votes
208k
views
g At 4 ft. from a point source of gamma radiation the intensity is 158 mRem/hr. How far away would you have to move to decrease the intensity to 17 mRem/hr.? [I1/I2 = (D2)2/(D1)2] I1(D1)2 = I2(D2)2
answered
Sep 11, 2021
Physics
college
4
votes
196k
views
Determine whether the dilation from figure A to Figure B is a reduction or enlargement
answered
Aug 17, 2021
Mathematics
high-school
0
votes
42.2k
views
Someone plzz help you get 10 points. Jason wants to solve the following system using the elimination method: x + 3y = 10 2x + y = 5 What number should the equation 2x + y = 5 be multiplied by to eliminate
answered
Jul 29, 2021
Mathematics
college
6
votes
235k
views
Maya and Darius are using the software development life cycle to develop a career interest app. They wrote the program pseudocode and have a mock-up of how the software will look and how it should run.
answered
Jul 28, 2021
Computers and Technology
college
3
votes
127k
views
When two forces act in the same direction, they are ________________________ together.
answered
Jun 28, 2021
Physics
high-school
4
votes
89.5k
views
There exists a similarity transformation that maps SABC to A4 B'C. The measure of Ais 689, and the measure of Bis 46% What is the measure of C'in degrees?
answered
Jun 7, 2021
Mathematics
high-school
6
votes
204k
views
HELP I WILL PAY YOU WITH TONS OF POINTS options: (choose 3) 4.5 2 1/2 6 10
answered
May 3, 2021
Mathematics
middle-school
2
votes
48.7k
views
A gas has a volume of 3.00 L at 65.0 C. The same gas has a volume of 11.4 L at 105 C and 1725 mmHg. What was the original pressure of the gas?
answered
Apr 28, 2021
Chemistry
middle-school
6
votes
113k
views
How might the middle layer contribute to your understanding of the history of the rock layers? How certain can you be?
answered
Mar 26, 2021
Geography
college
7
votes
75.8k
views
Which mutation results in the production of molecules that can be used as a source of
answered
Mar 7, 2021
Health
college
4
votes
6.1k
views
I had 1 apple and then I ate it. How many do I have now?
answered
Jan 29, 2021
Mathematics
high-school
2
votes
186k
views
Complete the paragraph to describe the characteristics of a silicon tetrahydride molecule (SiH4). The Lewis structure and table of electronegativities are given. The bond polarities of SiH4 are , the molecular
answered
Nov 20, 2020
Chemistry
middle-school
4
votes
202k
views
Marston acquired assets for $100,000. At the end of year 3, the assets had accumulated depreciation of $40,000. An impairment loss was indicated, and the fair value of the assets was $48,000. The journal
answered
Jul 9, 2020
Business
high-school
2
votes
110k
views
Evaluate x + y + z for x = 2, y = -3, z = -4. 9 -9 -5 5 its 1 of these answer choices and i do not get it at all....PLZ HELP!!!
answered
Jun 10, 2020
Mathematics
middle-school
4
votes
137k
views
According to the rule of 72, in about how many years will $80 be worth $40 if the rate of inflation is 5.4%?
answered
Dec 15, 2019
Mathematics
middle-school
2
votes
227k
views
¿Sabes quien ___ a tu mama? A. les caen bien B. le cae bien C. les cae bien D. le caen bien
answered
Oct 2, 2019
Spanish
high-school
4
votes
23.4k
views
Who was benedict of nursia
answered
Sep 29, 2019
History
high-school
0
votes
38.1k
views
What are introns and exons?
answered
Jul 12, 2019
Biology
middle-school
4
votes
148k
views
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