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Stolb23 [73]
3 years ago
5

Determine the type and number of solutions of 6x^2-7x-4=0

Mathematics
1 answer:
Delicious77 [7]3 years ago
3 0
I think it is C-two real solution
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What is mode and rang
abruzzese [7]

Answer:

The mode is the number that is repeated most often, but all the numbers in this list appear only once, so there is no mode. The largest value in the list is 7, the smallest is 1, and their difference is 6, so the range is 6.

Step-by-step explanation:

give that other guy a brainliest

3 0
3 years ago
Which expression represents a factorization of 16a - 24ab
Mamont248 [21]

Find the factors of 16 and -24

16 = 8 x 2

-24 = 8 x -3

Note that both terms have "a" in it. Factor a out too

Answer:

8a(2 - 3b)

hope this helps

7 0
3 years ago
The third term of a sequence is 120. The fifth term is 76.8. Write an explicit rule representing this geometric sequence.
juin [17]
The nth term of the geometric sequence is:
an=ar^(n-1)
where 
a=first term
r=common ratio
n=nth term
from the question:
120=ar(3-1)
120=ar^2
a=120/(r^2)....i
also:
76.8=ar^(5-1)
76.8=ar^4
a=76.8/r^4.....i
thus from i and ii
120/r^2=76.8/r^4
from above we can have:
120=76.8/r²
120r²=76.8
r²=76.8/120
r²=0.64
r=√0.64
r=0.8
hence:
a=120/(0.64)=187.5
therefore the formula for the series will be:
an=187.5r^0.8
4 0
3 years ago
Read 2 more answers
Determine how much the bill will be if there are 50 text messages
svlad2 [7]
The bill will be $100 bc the rate of it is .5 per text so basically all your doing is multiplying by 2
5 0
3 years ago
WILL MARK BRAINLIEST Find the value of x in each case: c L, M ∈ KN
kozerog [31]

Answer:

x=27°

Step-by-step explanation:

2x+72° = x+<PLM

<PLM = x+72°

3x = x+<PML

<PML = 2x

(x)+(x+72)+(2x)=180°

4x = 108°

x = 27°

6 0
3 years ago
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