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2 years ago

Determine a quadratic equation in standard form that has each pair of roots. X=5±√2/3

Mathematics

2 answers:

klasskru [66]2 years ago

8 0

Step-by-step explanation:

you have to add 5 and 2 which is 7 and decide by 3 or estimate

klemol [59]2 years ago

6 0

Add 5 and 2 which is 7 and then divide by 3

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Please simplify this ITS URGENT !!

frutty [35]

Answer:

$5 {x}^{2} - 4x - 3$

Step-by-step explanation:

$(8 {x}^{2} - 5x + 1) - (3 {x}^{2} - x + 4) \\ = 8 {x}^{2} - 5x + 1 - 3{x}^{2} + x - 4 \\ = 5 {x}^{2} - 4x - 3$

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3 years ago

Need help on this question

ololo11 [35]

45 degree between Oak street and Elm Street.

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2 years ago

2. Henry spends $90.00 on lunch and spends $16.00 on bananas. Hicks

Komok [63]

Answer:

it will cost him $226 and his left over amount will be 24 dollars.

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3 years ago

ANYBODY WHO ANSWERS THIS QUESTION CORRECTLY WILL GET 40 POINTS. THE ONES IN GREY ARE THE ANSWER OPTIONS.

masya89 [10]

Answer:

140 students are in the school

Step-by-step explanation:

According to the Pie Chart, 70 students are 50%. So then, you multiply 50% of the survey to get 100% (the entirety surveyed). So 70 x 2 = 140

So there were 140 students in the school.

7 0

2 years ago

Read 2 more answers

The diameter of a sphere is 2,160 mm. The diameter of a second sphere is 7,520 mm. Approximately how many times larger is the vo

fgiga [73]

Answer:

Approximately 42 times larger

Step-by-step explanation:

The diameter of a sphere is 2,160 mm.

The diameter of a second sphere is 7,520 mm.

To see how many times larger is the diameter of second sphere is than the diameter of the second sphere, we divide to get:

$k = \frac{7520}{2160}$

$k = 3.481$

To see how many times larger the volume is, we cube both sides

${k}^{3} = {3.481}^{3}$

This implies that

${k}^{3} = 42.181$

Therefore the volume of the second sphere is approximately 42 times larger

3 0

3 years ago