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koban [17]
2 years ago
5

12

Mathematics
1 answer:
Papessa [141]2 years ago
4 0

Answer:

42

Step-by-step explanation:

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ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. Show your work OR give an explaination.
netineya [11]

Answer:

Its B

Step-by-step explanation:

B

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3 years ago
Find the value of x (click photo)
Zolol [24]

Answer:

x = 130 degrees

Step-by-step explanation:

7-sided polygon = 900 degrees

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770 + x = 900

<u>-770         -770</u>

x = 130

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3 years ago
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If f(x)= 3/x+2- square root x-3, complete the following statement: f(19)=
I am Lyosha [343]

f(7)≈1.6666                Please mark me as brainliest

round

f(7)=1.67

The domain of the function is the set of all the values of x that would allow the function to have real values. Since the radicand is x - 3, the value of x cannot be less than 3 because that would make the value of sqrt (x - 3) an imaginary number. Thus, the domain should be all numbers GREATER than or equal to 3.

8 0
3 years ago
Find the area of the shape below, giving your answer to 1 decimal place
Andre45 [30]

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Plz, answer! 34 + 2 ⋅ 5 =
8_murik_8 [283]

3^{4} + 2 × 5

To evaluate apply the rules of PEMDAS (Parentheses, Exponent, Multiplication, Division, Addition, Subtraction)

Parentheses  

There are none for this steps so go on to the next step

Exponent:

3^{4}

81

so...

81 + 2 × 5

Multiplication:

81 + 2 × 5

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so...

81 + 10

No division in this equation so skip this step and go to the next one

Addition:

81 + 10

91

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