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zhenek [66]
4 years ago
8

What is the discriminant 10x^2 - 6x = 0

Mathematics
1 answer:
EleoNora [17]4 years ago
7 0
-6x is the discriminant
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Bert received a total of $5.29 from his friends when he asked them to bring
alexgriva [62]

Answer:

  46

Step-by-step explanation:

The value 529 is 23·23, so Bert must have had 23 friends bring him 23¢ each.

The way 23¢ can be made with 6 coins is ...

  • 3 pennies
  • 2 nickels
  • 1 dime

So, Bert collecte 23 × (2 nickels) = 46 nickels.

7 0
4 years ago
WILL CHOOSE BRAINLIEST. Choose the best estimate of the width of a human hair.
erma4kov [3.2K]

Answer:

Id say its C!

Because in mm, a human hair on average is 70 mm's thick

Have a wonderfull day :D

6 0
3 years ago
Read 2 more answers
How do you work out digital time?
konstantin123 [22]
<span>A </span>digital clock<span> is a type of </span>clock<span> that displays the time </span>digitally<span> (i.e. in numerals or other symbols), as opposed to an analog clock, where the time is indicated by the positions of rotating hands.</span>
5 0
3 years ago
The grocery store is having a sale on frozen vegetables. 4 bags are being sold for $11.96. At this rate what is the cost of: 9 b
Alexandra [31]

Answer:

$26.91

Step-by-step explanation:

11.96 divided 4 = 2.99

2.99 x 9 = $26.91

4 0
3 years ago
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What is the value of the sum? - 3/8+ 5/10 <br> -11/16<br> -1/16<br> 1/16<br> 1/4<br> -1/4
mafiozo [28]
First, you must convert the decimals to have the same denominator.

Find the least common multiple of both fractions' denominators:

Multiples of 8: {8,16,24,32,40}
Multiples of 10: {10,20,30,40}

The least common multiple of 8 and 10 is 40.

Multiply the fractions by a number that will make their denominator 40:

- \frac{3}{8} \times  \frac{5}{5} = - \frac{15}{40}
\frac{5}{10} \times \frac{4}{4} = \frac{20}{40}

Now you can add these fractions together:

-\frac{15}{40} + \frac{20}{40} = \frac{5}{40}

Simplify this fraction:

\frac{5}{40} \div \frac{5}{5} = \frac{1}{8}

The answer should be 1/8.

7 0
3 years ago
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