2 years ago

Whats 3^2 in standard form?

Mathematics

1 answer:

mezya [45]2 years ago

7 0

Answer:

Step-by-step explanation:

3*3 = 9

if that's what you're asking

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Change this root into a power.

Nadusha1986 [10]

Answer:

3^2/5

Step-by-step explanation:

7 0

3 years ago

Solve for a 4/a+4= -1/a+9

Karolina [17]

Answer:

a = -8

Step-by-step explanation:

4/a + 4 = -1/a + 9

-1(a + 4) = 4(a + 9)

-1a - 4 = 4a + 36

-5a - 4 = 36

-5a = 40

a = -8

7 0

3 years ago

On a coordinate grid, AB has an end point B at (24, 16). The midpoint of AB is P(4, -3). What is the y-coordinate of Point A?

inysia [295]

The y-coordinate of point A is -22

Step-by-step explanation:

Given

B = (24,16)

P = (4,-3)

The formula for mid-point of AB will be given by:

$P = (\frac{x_A+x_B}{2} , \frac{y_A+y_B}{2})$

As we already know the y-coordinate of midpoint

We can put the formula's y coordinate equal to the given value

$\frac{y_A+y_B}{2} = -3\\\frac{y_A + 16}{2 } = -3\\y_A+16 = -3 * 2\\y_A +16 = -6\\y_A = -6-16\\y_A = -22$

Hence,

The y-coordinate of point A is -22

Keywords: Mid-point, coordinate geometry

Learn more about coordinate geometry at:

#LearnwithBrainly

7 0

2 years ago

A circle with radius of 6 cm sits inside a circle with radius of 9 cm. What is

laiz [17]

Answer:

area of Circle = (pi)r^2

3.14×4

12.56

7 0

2 years ago

Simply each question

dalvyx [7]

2x-8y////2r+5+3r-s+11=5r+16-s////-7x+7

8 0

3 years ago