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erica [24]
3 years ago
14

25 POINTS PLEASE HELP SOMEONE WHO CAN

Mathematics
2 answers:
NeTakaya3 years ago
8 0
The answer I got is (3,6, -1)
liberstina [14]3 years ago
8 0
Y = 6
x = 3
z = -1
use gaussian elimination
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part A: is x=6 a solution of the equation 8x+18=56? Explain. Part B: suppose the solution x=6 increases to x=9, and the left sid
Tcecarenko [31]

8x = 56 - 18
8x = 38
x = 4.75
4.75 = no  \: 6
part b

the right part will become 90
8x(9) + 18 = 90
72 + 18 = 90
90 = 90

5 0
3 years ago
Please help me answer Number 8. Needed ASAP for school. Will give Brainliest
vlada-n [284]

[Step 1] Put data in order least to greatest

-> Data is already in order, fantastic!

[Step 2] Find the medium of all the data

-> We will find the middle value

-> See attached, in black

-> The value is 7.5

[Step 3] Find the medium of our halves

-> We will find the middle value of each of the halves

-> See attached, in white

-> For this, the value of the first quartile it is 3.5

-> For the, the value of the third quartile it is 9

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

6 0
2 years ago
In what place is the first digit of the quotient for the problem 776 divided by 8?
Mandarinka [93]

Answer:

tens place


Step-by-step explanation:


4 0
3 years ago
How many solutions does this equation have? y - 1 = -9 + y​
inna [77]

Answer:

No Solutions

Step-by-step explanation:

7 0
3 years ago
The weight of an object on a particular scale is 145.2 lbs. The measured weight may vary from the actual weight by at most 0.3 l
saveliy_v [14]
For the answer to the question, what is the range of actual weights of the object if t<span>he weight of an object on a particular scale is 145.2 lbs. The measured weight may vary from the actual weight by at most 0.3 lbs.?
The answer to your question is </span>144.9 to 145.5
I hope my answer helped you.
7 0
3 years ago
Read 2 more answers
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