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kow [346]
1 year ago
13

I’ll give brainliest

Mathematics
2 answers:
hram777 [196]1 year ago
6 0
The answer is 5. you just move fhe -2x onto the same side ad the -3. Then you have the y= of the two equations right over eachother. Then just sove like an addition/ subtraction problem.
SVEN [57.7K]1 year ago
5 0

Answer:

5

Step-by-step explanation:

-2x - y = -3

y = -3x + 2


-2x - (-3x + 2) = -3

-2x + 3x - 2 = -3

x = -1


y = -3*-1 + 2 = 5

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Find the area of the region enclosed by the curves y=x and y=(x-2)^2
belka [17]

Answer:

Step-by-step explanation:

14.5845842 518.5874 funny

5 0
3 years ago
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HELP QUICK PLEASEEEE!!!!!!!!!!!!!!!! What is the intersection point for y=-3/2x-7 and y=5/6x+7!!!!
Alexandra [31]

Answer:

(-6,2)

Step-by-step explanation:

4 0
3 years ago
If x-1/x=5 find x^3+1/x^3=?
ipn [44]

\dfrac{x-1}{x}=5\ \ \ \ /x\neq0\\\\\dfrac{x-1}{x}=\dfrac{5}{1}\ \ \ \ |\text{cross multiply}\\\\5x=x-1\ \ \ \ |-x\\\\5x=1\ \ \ \ |:5\\\\x=0.2\\\\\dfrac{x^3+1}{x^3}=\dfrac{x^3}{x^3}+\dfrac{1}{x^3}=1+\dfrac{1}{x^3}\to1+\dfrac{1}{0.2^3}=1+\dfrac{1}{0.008}\\\\=1+\dfrac{1}{\frac{8}{1,000}}=1+\dfrac{1,000}{8}=1+125=126\\\\\text{Answer:}\ \dfrac{x^3+1}{x^3}=126

5 0
3 years ago
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A flat rectangular piece of aluminum has a perimeter of 64 inches. The length is 8 inches longer than the width. Find the width.
denpristay [2]

Answer:

w = 12

Step-by-step explanation:

W=48/4

W=12 ANS. FOR THE WIDTH.

L=12+8=20 ANS. FOR THE LENGTH.

PROOF:

2*20+2*12=64

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7 0
3 years ago
Drex's and Max's ages add up to 29.Seven years ago Drex was twice as old as Max. Find their present ages​
nexus9112 [7]

Answer:

There present ages are

Drex age = 17 years

Max age  =  12 years

Step-by-step explanation:

Given as ,

The sum of age of Drex and Max = 29 years

And seven years ago Drex was twice as old as max

So , Let the Age of Drex = D   and Max age = M

I.e (D - 7 ) = 2 (M - 7)

Or, D - 7 = 2M - 14

Or, 2M - D = 7

And Also D + M = 29  

So , from both equations

(2M - D ) + (D + M) = 29 +7

Or,  3M = 36

I.e M = \frac{36}{3} = 12 years

∴ The Age of Drex = 29 - M

  The Age of Drex = 29 - 12 = 17 years

Hence there present ages are

The Age of Drex = 17 years

The Age of Max = 12 years     Answer

6 0
3 years ago
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