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Vladimir [108]
4 years ago
11

Please help asap 30 pts

Mathematics
2 answers:
Varvara68 [4.7K]4 years ago
8 0
I believe it is B. If you were to solve, you would get x=4i, x=-4i. Those are not real numbers, so if I were you I'd go with B, but you should get a second opinion.
Irina18 [472]4 years ago
8 0
Not a real solution you cant have a negitive root

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6th grade math plz help
ella [17]

Answer:

The question needs more information but you can see that all the numbers in the 1st column are multiplied by 6 to equal the number in column 2

Step-by-step explanation:

3 x6 =18

6 x 6= 36

9 x6= 54

12 x6 =72

6 0
3 years ago
Can someone help me with this please
Dmitriy789 [7]

for 7

Yes it is right cuz 16 is the double of 8 and even the price if doubled up so the price is right

for 8

Apply the formula

2\sqrt{\frac{Area}{\pi } }

2\sqrt{\frac{154}{\pi } }

2\sqrt{49.02}

2(7)

14

the diameter is 14

Hope this helps :)

7 0
3 years ago
I have absolutely no idea what this even is and it is a huge grade
ValentinkaMS [17]

Answer:

50.27 (to 2dp)

Step-by-step explanation:

radius = 4

area of circle = pi * r * r

16 pi is area = 50.2655 units^2 (to 4dp)

8 0
3 years ago
Read 2 more answers
Whats the value of this expression when b=5 <br><br> 6(2b-4)
slamgirl [31]

Answer:

36

Step-by-step explanation:

Substituting the value of b into the expression (not equation!), we get:

6(2*5-4)

Then, simplifying the expression we get:

6(10-4)

6(6)

36

Hope this helps!

-mynkiran ^_^

5 0
3 years ago
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A theater sold 900 tickets to a play. Floor seats cost $12 and balcony seats cost $10 each. Total receipts were $9780. How many
leva [86]

Answer:

do 90 times or dvided by 12

Step-by-step explanation:

8 0
3 years ago
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