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puteri [66]
3 years ago
9

How are such problems done? I need a refresher on this.

Mathematics
1 answer:
Talja [164]3 years ago
7 0
It would be (BASE * HEIGHT) = AREA
                    -------------------------
                                2 
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Simplify the expression (2h+1)(8)
Elza [17]

Answer:

16h+8

Step-by-step explanation:

(2h+1)(8)

Multiply 8 with 2h and 1

16h+8

8 0
3 years ago
Please help ill give BRAINLIST
hram777 [196]

Answer:

A and B is the correct answer

Step-by-step explanation:

3 0
3 years ago
Please help me with this also if you may, Tell me how you got what you got. Worth a lot of points :)
lesantik [10]

Answer

Step-by-step explanation:

i need the form of opperations what are you doing? standard form algerbraic roots with mixed fractions?

4 0
3 years ago
A positive real number is 6 less than another. If the sum of the square of the two numbers is 38, then finds the numbers.
Serggg [28]

Answer:

There seems to be a typo error but still this has solution.

Let the number be = x

A positive real number is 6 less than another. Means the second will be (x+6)

The sum of the square of the two numbers is 38.

x^{2} +(x+6)^{2} =38  

=> x^{2} +36+12x+x^{2} =38

=> 2x^{2}+12x+36 =38

=> 2x^{2}+12x=2

=> 2x^{2}+12x-2=0

Taking out 2 common;

=> x^{2}+6x-1=0

Solving this quadratic equation, we get;

x=-3+\sqrt{10} and x=-3-\sqrt{10}

As positive number is needed, we have -3+\sqrt{10}

or x = \sqrt{10}-3

x = 0.162277

And other number is 6.162277.

6 0
3 years ago
Read 2 more answers
What is 50% of 18.3 plus 18.3% of 50?
agasfer [191]

Answer:

50% of 18.3 = 9.15

18.3% of 50 = 9.15

9.15 + 9.15 = l8.3

3 0
2 years ago
Read 2 more answers
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