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klasskru [66]
3 years ago
14

Answers for both boxes please ​

Mathematics
1 answer:
adelina 88 [10]3 years ago
7 0

Answer:

3,0

Step-by-step explanation:

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PLEASE HELP ME!!
Dimas [21]
A) 8^2 + 12^2=c^2
c= 4(13) or 14.42
B) 8^2 + b^2=12^2
b=4(5) or 8.94
7 0
3 years ago
Find the common factor 12a^2b+24ab^2​
Rudik [331]

Answer:

(i) 2x = 2 × x. 3x2 = 3 × x × x. 4 = 2 × 2. The common factor is 1. (ii) 6abc = 2 × 3 × a × b × c. 24ab2 = 2 × 2 × 2 × 3 × a × b ...

Step-by-step explanation:

6 0
3 years ago
I need help I don't understand at all.
Shalnov [3]
Let's solve your equation step-by-step.

1/4x - 2 = -6 + 5/12x

Step 1: Subtract 5/12x from both sides.

So now the problem is: -1/6x - 2 = -6

Step 2: Add 2 to both sides

So now the problem is -1/6x = -4

Step 3: Multiply -6 to both sides

Now you have x alone and 24

Answer: x = 24
5 0
3 years ago
Read 2 more answers
. Explain and correct the error made by a student who simplified this expression.   –2x + 7x + 8  (–2 + 7 + 8)x  13x 
Ket [755]

Answer:

Given -2x + 7x + 8, the correct expression is 5x + 8.

Step-by-step explanation:

The student didn´t notice that 8 was not follow by x, and try to apply common factor. But we can´t do that. The correct form to solve this expression is -2x + 7x + 8 = (-2 + 7)x + 8 = 5x +8.

3 0
4 years ago
Write an expression that is equivalent to 2/3(4x + 9) 8/3x+6 8/3x+9 2/3x+6 2/3x+9
Veronika [31]
\frac{2}{3}(4x+9)=\frac{2}{3}(4x)+\frac{2}{3}(9)=\frac{8}{3}x+\frac{18}{3}=\boxed{\frac{8}{3}x+6}\\\\used\ distributive\ property:\ a(b+c)=ab+ac
7 0
3 years ago
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