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Arada [10]
3 years ago
15

PLEASE HELP! I ONLY HAVE 8 MINUTES LEFT!

Mathematics
1 answer:
marysya [2.9K]3 years ago
8 0
The range is [4, infinity], {y|y greater than or equal to 4}
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Which statement about the following equation is true?
spayn [35]

The given expression is

3x^2 -8x +5 = 5x^2

We have to find the discriminant first . And for that, first we need to move whole terms of the left side to right side, that is

5x^2 -3x^2 +8x -5=0

2x^2+ 8x -5 =0

The formula of discriminant is

D =b^2 -4ac

Substituting the values of a,b and c, we will get

D = 8^2 -4(2)(-5)=64+40 = 104

And since the discriminant is greater than 0, or it is positive so we have two real roots.

Therefore the correct option is B .

7 0
3 years ago
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A student conducts several random surveys to find out the most preferred lunch option. Each survey was of 60 students. No studen
stira [4]

Answer:

A

C

is the answer

I think soo

5 0
3 years ago
What is the y-intercept of y=3x-2/3
Gre4nikov [31]

Answer: -2/3

Step-by-step explanation:

5 0
2 years ago
PLS HELP ITS MATH AND I DONT UNDERSTAND <br> No links pls and ty &lt;3
tankabanditka [31]
<h3>Answer:</h3>

C=52.08π

<h3>Solution:</h3>
  • Circumference of a circle:
  • C=2πr
  • where
  • π=3.14...
  • r= radius
  • In this case, r is equivalent to 26.04 ft.
  • C=2π×26.04
  • Multiply:
  • C=52.08π (in terms of pi)

Hope it helps.

Do comment if you have any query.

8 0
2 years ago
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PLEASE HELPP IT IS SUPER EASY
Rashid [163]

Q- 24.9

R- 7.3

S- -41.5

T- 6.3

Hope this helps❤️

3 0
3 years ago
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