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Anastasy [175]
3 years ago
8

IN 4. Solve: 9p² -3 = 7

Mathematics
1 answer:
Vlad1618 [11]3 years ago
8 0
Square root of 10 over 3

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Does someone mind helping me with this question? thank you!
Verdich [7]

Answer:

A= B= C= D= E= F=

Step-by-step explanation:

8 0
1 year ago
Estimate the line of best fit using two points on the line.
mash [69]

Answer:

B. y = -2/3x + 12

Step-by-step explanation:

Formula to find the slope when given two points on a line:

<u>y</u><u>2</u><u> </u><u>-</u><u> </u><u>y</u><u>1</u>

x2 - x1

Substitute the two given points (6, 8) (9, 6):

<u>6</u><u> </u><u>-</u><u> </u><u>8</u>

9 - 6

Slope = -2/3x

We found the slope! And the answer choices already gave us one y-intercept, which is 12. The last thing we do is we form an equation with the information we solved and that was given to us.

y = slope (x) + y-intercept

y = -2/3x + 12

The answer choice that matches this equation is B.

In conclusion, the equation that best estimates the line of best fit shown above is answer choice B.

5 0
2 years ago
Read 2 more answers
Find angel v (use pic)
Setler [38]

Answer: 63 degrees.

Step-by-step explanation:

7x + 4 +5x+3+2x+5=180 degrees

14x+12=180 -12 Degrees

14x / 14 = .  168 /14

x=12

5(12) +3

63

   

3 0
2 years ago
A dentist has male and female patients that range in ages from 10
marin [14]

Answer:

56/125

Step-by-step explanation:

7 0
2 years ago
Help me solve this please
igomit [66]
The key word here is *square* in "square flower garden". 

So we need to find the area of the flower garden, and subtract it from the overall area of the yard. The remainder will be how much grass covers the yard.

Area of the Square flower garden:
 7.5 * 7.5 = 56.25

Area of the Entire yard:
25 * 18 = 450

450 - 56.25 = 393.75 square feet of grass
6 0
3 years ago
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