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RUDIKE [14]
3 years ago
9

Solve for x in the equation 3 x squared minus 18 x + 5 = 47.

Mathematics
1 answer:
Rudik [331]3 years ago
5 0

Answer:

x = -1.796, 7.796

Step-by-step explanation:

3x² - 18x + 5 = 47

3x² - 18x - 42 = 0

use quadratic equation

x = -1.796, 7.796

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Haley is camping and needs to go from the campground to the waterfall. She hikes 3 miles north and 7 miles east. What is the sho
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Answer:

7.61 miles

Step-by-step explanation:

Given that,

Haley hikes 3 miles north and 7 miles east.

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D=\sqrt{3^2+7^2}\\D=7.61\ miles

So, the shortest distance from the campground to the waterfall is 7.61 miles.

3 0
3 years ago
Five workers are hired to seed a field by hand. Each is given a plot which is 6x12 feet in size. What is the total area of the f
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Answer:

360 feet

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3 0
4 years ago
!!HELP ME PLS!!
Alexeev081 [22]

Answer:

127 1/2 feet

Step-by-step explanation:

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4 0
3 years ago
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-6.9 is the answer.
4 0
3 years ago
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