3 years ago

Estimate the sum of 1 2/3+3 2/7

Mathematics

2 answers:

Mashcka [7]3 years ago

8 0

Answer:

the answer is 104/21 or 4 20/21

Step-by-step explanation:

ExtremeBDS [4]3 years ago

3 0

Answer:

4 3/10

Step-by-step explanation:

I hope this helps you out!

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If f(x)=2x^2-x-6 and g(x)=x^2-4 find f(x)/g(x)

DENIUS [597]

$\dfrac{f(x)}{g(x)}=\dfrac{2x^2-x-6}{x^2-4}\\
\dfrac{f(x)}{g(x)}=\dfrac{2x^2-4x+3x-6}{(x-2)(x+2)}\\
\dfrac{f(x)}{g(x)}=\dfrac{2x(x-2)+3(x-2)}{(x-2)(x+2)}\\
\dfrac{f(x)}{g(x)}=\dfrac{(2x+3)(x-2)}{(x-2)(x+2)}\\
\dfrac{f(x)}{g(x)}=\dfrac{2x+3}{x+2}$

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3 years ago

Solve for . Enter the solutions from least to greatest. x^2 - 4x + 3 = 0

frutty [35]

Answer:

x=1 or x=3

Step-by-step explanation:

x2−4x+3=0 (x−1)(x−3)=0 x−1=0 or x−3=0 x=1 or x=3

4 0

3 years ago

How many decimal places are in the product of the expression below 25.6 x <br> 14.2

wlad13 [49]

Answer:

263.52

Step-by-step explanation:

5 0

4 years ago

Share R86,70 in the ratio 2 : 1

rusak2 [61]

Answer:

2:1

2=5780

1=2890

Step-by-step explanation:

2/2+1=2/3×86,70=5780

1/2+1=1/3×8670=2890

4 0

3 years ago

PLEASE HELP ME ASAP ITS TIMED

WINSTONCH [101]

Answer:

The solution is (2, 1).

All other ordered pairs do not work.

Step-by-step explanation:

-2x + 5y = 1

5x - 3y = 7

-10x + 25y = 5

10x - 6y = 14

19y = 19

y = 1

5x - 3(1) = 7

5x = 10

x = 2

(2, 1)

The solution is (2, 1).

All other ordered pairs do not work.

3 0

3 years ago