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sineoko [7]
3 years ago
13

Simplify the the problem 2x^2-4x-390=0 ​

Mathematics
1 answer:
Sergio039 [100]3 years ago
7 0

Answer:

The answer is <em>-195</em>

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What fraction of 42 g is 7000 mg​
Vsevolod [243]

Answer:

3/500

Step-by-step explanation:

42/7000 simplified is 3/500 or in decimal form it's 0.006

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What are the vertices of AA'B'C'if AABC is dilated by a scale factor of 2?
gulaghasi [49]

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B.

Step-by-step explanation:

Multiply each point's x and y coordinates by 2.

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Select all the rational numbers.​
frez [133]

Answer:

1, 4, & 6

Step-by-step explanation:

1. is a fraction and fractions are rational numbers

2. 11 is not a perfect square so the answer should be a terminating decimal and terminating decimals are irrational numbers

3. is a terminating decimal and an irrational number

4. .23 is a decimal which is a rational number since it can be made into the fraction 23/100

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7 0
3 years ago
Read 2 more answers
Kim is installing blue
irinina [24]

Answer:

4/9, 44.4%

Step-by-step explanation:

16 tiles are blue out of 36

16/36 = 4/9

4 ÷ 9 × 100 = 44.4%

7 0
2 years ago
1. The side of a square is 5 units long. What is the area of the square?
pav-90 [236]

Answer: 25 units squared

Step-by-step explanation:

1) A square has 4 equal sides.

2) The area of a square is length x width.

3) Therefore, 5x5 = 25 units squared (area is always reported in units squared).

7 0
2 years ago
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