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NISA [10]
3 years ago
8

Solve the system of equations using Gaussian elimination.

Mathematics
1 answer:
-Dominant- [34]3 years ago
7 0

The solution (with steps) and answer are included in the images below.

Best of Luck!

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Write a sentence that<br> represents the equation,<br> 5x + 3=28.
cupoosta [38]

Answer:

five times a number of pencils plus three pencils =twenty-eight pencils.

Step-by-step explanation:

x = 5, Have a great day!  

3 0
3 years ago
9 is what percent of 45? Use the table to find the percent
DedPeter [7]
20% because 9 divided by 45 is 0.2 which is 20%
3 0
3 years ago
7) 2x + y = 7<br> What is the intercept
posledela

Answer:

2x + y = 7

x=7/2

y=7

Step-by-step explanation:

to find y itercept =0

to find x intercept=0

5 0
3 years ago
Verify experimentally that the angle opposite to the longer side is greater than
Veronika [31]

Answer:

If two sides of a triangle are unequal, the angle opposite to the longer side is larger (or greater). You may prove this theorem by taking a point P on BC such that CA = CP.

Step-by-step explanation:

That's how you can prove which side is bigger

6 0
3 years ago
Y-3=2(x+1)<br> Missing values?
klio [65]
The missing value for y is 3
Step-by-step explanation:
y−3=2(x+1)
We know that x=-1 and we want to solve for y
Put in x=-1
y-3 = 2(-1+1)
y-3 = 2(0)
y-3=0
Add 3 to each side
y-3+3 = 0+3
y =3
3 0
3 years ago
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