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lord [1]
3 years ago
15

Help please !!!! I need this I don’t need a detailed explanation

Mathematics
2 answers:
natta225 [31]3 years ago
7 0
Answer:


The answer is C, -6/5
Advocard [28]3 years ago
3 0

Answer:

-6/5   (This is Answer c)

Step-by-step explanation:

Re-writing this equation in standard form, we get:

25x^2 + 60x + 36 = 0.  The coefficients are a = 25, b = 60 and c = 36.

The discriminant, b^2 - 4ac, is 60^2 - 4(25)(36), or 3600 - 3600, or 0.

Because the discriminant is 0, we have two real, equal roots, corresponding to

       -b        -60

x  = ------ = ----------  = -6/5   (This is Answer c)

        2a       2(25)

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Artist 52 [7]
You have to add all the common terms together.

7 0
4 years ago
In ∆GHI, the measure of I=90°, the measure of G=82°, and GH = 3.4 feet. Find the length of HI to the nearest tenth of a foot.​
natka813 [3]

Answer: 3.4

Step-by-step explanation:

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3 0
3 years ago
Of the 75% of a group that passed a physical examination only 3/5 passed the additional psychological exam. What fraction of the
Helga [31]
To find the fraction of the grouo that passed both exams, we need to first convert 75% into a fraction:

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Hope it helps!
3 0
3 years ago
Answer the question in the pic below (math)
Marta_Voda [28]

Answer:

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3 years ago
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horsena [70]

an really easy website for this is MathPapa algebra calculator

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