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Mkey [24]
2 years ago
7

Estimate the sum or difference 8/9 +4/7=

Mathematics
1 answer:
zhenek [66]2 years ago
7 0

Answer:

1 29/63

Step-by-step explanation:

To add fractions, find the LCD and then combine.

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Translate this phrase into an algebraic expression.
lara31 [8.8K]

Answer:

7+2g

Step-by-step explanation:

7 increased by means 7 +

twice Gali's height =2g

everything now becomes 7+2g

7 0
2 years ago
Solve for x. 5^11x=25^x+9
4vir4ik [10]
   
\displaystyle\\
5^{11x}=25^{x+9}\\\\
5^{11x}=\Big(5^2\Big)^{x+9}\\\\
5^{11x}=5^{2(x+9)}\\\\
11x = 2(x+9)\\\\
11x = 2x+18\\\\
11x - 2x = 18\\\\
9x = 18\\\\
x =  \frac{18}{9} = \boxed{2}



6 0
3 years ago
21×9=9×21 what property is used
kvv77 [185]
Hello There =)

Commutative property is used. The commutative property <span>states that two numbers can be multiplied in either order.</span>


5 0
3 years ago
Consider the function f(x) = 3x2 + 7x + 2.
Llana [10]

Answer:

Step-by-step explanation:

This function I believe has one x intercept which is (-2/13,0)

5 0
3 years ago
Read 2 more answers
Write the equation of the line.
Oksana_A [137]
Y = 1/3x - 2.
If you sub in 0, you’ll get (0, -2) which is the y intercept.
4 0
3 years ago
Read 2 more answers
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