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alukav5142 [94]
3 years ago
10

Using the discriminant determine the number of real solutions -4x^2+20x-25=0

Mathematics
2 answers:
seraphim [82]3 years ago
5 0
I think it's c I'm not too sure
Zepler [3.9K]3 years ago
5 0

Answer:

its c:two real solutions

Step-by-step explanation:


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What is the smallest whole number that is a multiple of 5, 9, and 12?
Marianna [84]

Answer:180

Step-by-step explanation:

you start by finding the prime factorization of the number

5=1*5

9=3*3

12=2*2*3

the shortest way to find the factors is to find is most of them like example, at max, there are 2 two's, 2 three's and 1 five then you multiply them all together

4*9*5=180 and that's the answer

7 0
3 years ago
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What is 194 divided by 35978​
Lerok [7]

Answer:

0.00539218411

Step-by-step explanation:

6 0
3 years ago
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Given:
djverab [1.8K]

Answer:

The CONVERSE of p → q   is   q → p will be written as

i.e If 3x -4 = 20, then 2x = 16.

Step-by-step explanation:

Given:

p: 2x = 16

(one statement)

q: 3x – 4 = 20

(another statement)

The given statement is p → q can be written as

i.e IF 2x = 16, then 3x – 4 = 20

The CONVERSE of p → q   is   q → p will be written as

i.e If 3x -4 = 20, then 2x = 16.

7 0
3 years ago
Only need #2 plz i know the answer is B i just don’t know why
disa [49]

The rotation about UG would generate a hemisphere of radius 8. The volume of a sphere with radius r is \dfrac43\pi r^3, so the volume of the hemisphere would be \dfrac12\cdot\dfrac43\pi 8^3\approx\dfrac{1024\cdot3.14}3\approx1071.79.

6 0
2 years ago
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Gabby earned $70 selling 10 bracelets. How many bracelets does she need to sell to earn $210?
dsp73

Answer:

30 bracelets

Step-by-step explanation:

210 - 70 = 140

30 bracelets

5 0
3 years ago
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