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castortr0y [4]
4 years ago
7

Solve the system of equations. 2y - 3x = -27 5y + 3x = 6 What is y?

Mathematics
2 answers:
Artyom0805 [142]4 years ago
7 0

Answer:

Sorry I can't answer this question but, I can say this...

The three methods most commonly used to solve systems of equation are substitution, elimination and augmented matrices. Substitution and elimination are simple methods that can effectively solve most systems of two equations in a few straightforward steps.

spin [16.1K]4 years ago
5 0

Answer: i don’t know but no one helping me

Step-by-step explanation:

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zlopas [31]

Answer:

SolutioN :

\bf \: \star ( - 3x^{2}  + 4x) + (2 {x}^{2}  - x - 11)

\longrightarrow \bf \:  - 3 {x}^{2}  + 4x + 2 {x}^{2}  - x - 11

\longrightarrow \bf \:  - 3 {x}^{2}  + 2 {x}^{2}  + 4x - x - 11

\longrightarrow  \boxed{\bf \:  - {x}^{2}  + 3x - 11}

-------------HappY Learning <3 ----------

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2 years ago
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Please help me with this question
qwelly [4]

Answer:

3n + 3

Step-by-step explanation:

Mia is correct

When n= 1 ,  3n + 3 = 3*1 + 3 = 3 + 3 = 6

When n =2, 3n + 3 = 3*2 + 3 = 6 + 3 = 9

When n = 3 , 3n +3 = 3*3 + 3 = 9 + 3 = 12

When n = 4, 3n + 3 = 3*4 + 3 = 12 +3 = 15

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3 years ago
Which identity is the result of using the Pythagorean theorem to show that a triangle with side lengths
disa [49]
C I think but I’m not sure
4 0
3 years ago
Help urgent, which functions are bounded below but not above? Choose all answers that apply.
evablogger [386]

Answer:

c, e, f, and i

Step-by-step explanation:

a. is bounded above at y = 1 and below at y = 0

b. is unbounded both above and below

c. is bounded below at y = 0 and unbounded above

d. is unbounded both above and below

e. is bounded below at y = 0 and unbounded above

f. is bounded below at y = 0 and unbounded above

g. is bounded below at y = 0 and bounded above at y = 1

h. is unbounded both above and below

i. is bounded below at y = 0 and unbounded above

j. is unbounded both above and below

3 0
3 years ago
5. Find the thickness of each layer. Use the data to determine the percentage of the total
zmey [24]

Answer:

Exosphere - 10,000 kilometers thick

Thermosphere - 513 kilometers

Mesosphere - 2200 km

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Troposphere - 8-14km

Step-by-step explanation:

Double check and verify this information with your lesson since honestly the numbers could very well differ depending on your lesson and when they were taken. I hope this helps though..have a good one

3 0
2 years ago
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