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Solving system of equation by substitute 1. -4x + y = 6 -5x - y = 21 2. -5x + y = -2 -3x + 6y = -12
asked
Oct 21, 2021
Mathematics
middle-school
1
answer
5
votes
59.8k
views
(W^3 Z^2)^2 simplify
asked
Sep 14, 2021
Mathematics
middle-school
2
answers
0
votes
13.0k
views
What is the shape of the cross section of the figure that is perpendicular to the rectangular base and passes through the top vertex of the figure? A rectangular pyramid. a parallelogram that is not a
asked
Aug 18, 2021
Mathematics
middle-school
2
answers
0
votes
21.4k
views
Science question need help with
asked
Aug 12, 2021
Geography
high-school
1
answer
0
votes
127k
views
Pedro runs of a mile each day. How many miles does Pedro run in 6 days? A. 3/10 B. 15/10 C. 54/10 D. 60/10
asked
May 18, 2021
Mathematics
college
2
answers
1
vote
162k
views
Select the graph of the function f(x)=0-3 - 3x^2. Then find the value of f(x) when x=0.
asked
Mar 28, 2021
Mathematics
high-school
1
answer
1
vote
68.3k
views
Which set of rational numbers is arranged from least to greatest? 1. -3.5, -1/4,2, 1/3 2. -3.5, -1/4, 1/3, 2 3. 2, 1/3, -1/4, -3.5 4. -1/4, 1/3, 2, -3.5
asked
Feb 12, 2021
Mathematics
high-school
1
answer
2
votes
66.3k
views
Point: (-3, 7); Slope: 4
asked
Sep 25, 2020
Mathematics
middle-school
1
answer
1
vote
78.5k
views
A very sizable wage gap exists between the U.S. and Mexico. In 1994, the North American Free Trade Agreement was implemented in the hopes of increasing wages in Mexico, among other economic goals. However,
asked
May 26, 2020
History
middle-school
2
answers
1
vote
94.7k
views
A cylindrical beam of electric charge flows with uniform velocity u⃗ =10z^ [m/s] The beam's axis is the z^-axis, and it has a radius of r=0.8 [meters] and it has a charge density of rhov=−3r2 [C/m3] Calculate
asked
Mar 17, 2020
Physics
college
1
answer
3
votes
196k
views
the coordinates of the vertices of a rectangle are ( -2, 3) , (4, 3 ) , ( 4, -4), and ( -2, -4 ). what are the dimensions of the rectangle?
asked
Dec 7, 2019
Mathematics
college
1
answer
2
votes
70.4k
views
What is 7.74 × 10-3 in decimal notation
asked
Sep 23, 2019
Mathematics
college
1
answer
1
vote
49.8k
views
May someone please help me
asked
Sep 19, 2019
Mathematics
middle-school
1
answer
0
votes
212k
views
What is the product? (6r − 1)(−8r − 3) −48r2 − 10r + 3 −48r2 − 10r − 3 −48r2 + 3 −48r2 − 3
asked
Apr 25, 2019
Mathematics
college
1
answer
2
votes
168k
views
One solution is 10% acid and another is 4% acid how many cubic cm of each should be mixed to obtain 150 cubic cm of a solution that is 6% acid?
asked
Feb 19, 2019
Mathematics
high-school
1
answer
4
votes
40.5k
views
Shakespears use of more than 10 syllablesbper line
asked
Jul 14, 2018
English
middle-school
1
answer
0
votes
188k
views
What are two numbers that multiply to get -64 , but when added get 0?
asked
Jan 19, 2018
Mathematics
high-school
1
answer
0
votes
140k
views
Your sister is starting 9th drake next year , what step would you recommend she take first ?
asked
Oct 10, 2017
Business
high-school
1
answer
1
vote
173k
views
What numbers between 49 and 95 that are multiples of 2,3,and9
asked
Jul 26, 2016
Mathematics
middle-school
1
answer
1
vote
133k
views
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