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WITCHER [35]
2 years ago
15

What is the discriminant of: 2x^2 - 7x + 3

Mathematics
1 answer:
fgiga [73]2 years ago
7 0
The discriminant is 25
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You and your friend go bowling your score is 6 more that twice your friends score if your score is 212 what is your friends scor
kotegsom [21]

Answer:

103

Step-by-step explanation:

your friend's score=x

twice your friend's score=2*x

then your score=6+2*x

Given that your score is=212

In other words, 6+2*x=212

2*x=212-6

2*x=206

x=206/3

x=103

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2 years ago
!!!3 QUESTIONS!!!
RUDIKE [14]

Answer:

1.) He still owes $100 of debt

2.) 1 rose would be .75 cents and 1 carnation would be .90 cents

3.) C 8 and 3/8

Step by Step explanation

(/ means divided by in the first 2 equations but / in the last question is for the fractions.)

1.) _(1,500 / 3 =500. 1,500 - 500 =1,000 / 5 =200 x 3 =600. 700 - 600 =$100)

2.)_(1.50/2 =.75 cents. 2.70/3 =.90 cents.)

3.) i first added the fractions ( i equalized them) then i added the whole numbers (the u in the equation was to separate the whole num. and fraction )

Before i equalized it: (6u3/4 + 1u1/8 = 7u1/8 + 1/8 = 8u3/8)

After i equalized it: (6u6/8 + 1u1/8 = 7u1/8 + 1/8 = 8u3/8)

6 0
3 years ago
the distance from the earth to the Sun is approximately 9.3×10^7 miles. if light travels 1.2×10^7 miles in 1 minute, how many mi
Verizon [17]
<span>t takes 5 1/3 minutes for light from the sun to reach earth. The Moon is closer to earth, so it,s light reaches earth faster about 5 19/60 minutes faster than from the sun. How long does light from the moon take to reach earth.</span>
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Answer i will mark as brilliant <br><br><br> plssssss answerrrr<br> plsssss<br> plssss<br> answer
Free_Kalibri [48]

Answer: Option 2.

Step-by-step explanation:

a fraction is a way of showing division. b divided by 8 can also be shown as

b

_

8

6 0
3 years ago
Read 2 more answers
Find the solution(s) to (x- 3) = 49. Check all that apply.
natima [27]

Answer:

B.x= -4 and E. x= 10 are the answers

4 0
2 years ago
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