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Ber [7]
3 years ago
12

1) 4x - 5y = -22 -2x + 5y = 26

Mathematics
2 answers:
taurus [48]3 years ago
7 0
Point form:
(2,6)

Equation form:
X=2, y=6
PolarNik [594]3 years ago
5 0
Answer:

X=2


Explanation: simultaneous equations
4x-5y=-22.....1

-2x+5y=26.....2

Add equation 2 to equation 1

2x=4

Divide both sides by two

X=2
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Answer:

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8 0
3 years ago
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Allushta [10]

Answer:25,000 in 2 years at annual compound interest, if the rates for the successive years be 4% and 5% per annum respectively is: (1) Rs. 30,000 (2) Rs. 26,800 fa) Rs.

A=P[1+  

100

r

​  

]  

n

 

⇒  A=Rs.25,000×(  

100

106

​  

)  

3

 

⇒  25,000×  

50

53

​  

×  

50

53

​  

×  

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53

​  

 

⇒  A=Rs.29,775.40

⇒  CI=A−P

⇒  Rs.29,775.40−Rs.25,000

∴   CompoundInterest=Rs.4775.40.

6 0
3 years ago
What is the vertex of the quadratic function f(x) = (x – 8)(x – 2)?<br><br> (<br> ,<br> )
irakobra [83]

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⅞2781x 3862

Step-by-step explanation:

i don't know but that is my answer ok kayat taposin Mona ang module mo

7 0
3 years ago
Read 2 more answers
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