All categories

3 years ago

Find m2V. V W (2x + 29) (10x – 27)° Y

Mathematics

1 answer:

Murrr4er [49]3 years ago

4 0

Answer:

uuhjuijjjjjj

Step-by-step explanation:

u7uu8866g b.i kou yfh89jj

You might be interested in

Simplify. −2i⋅(−3i)

MissTica

Answer:

the answer is -6

7 0

4 years ago

Read 2 more answers

Dilbert and Donna had a combined gross income of $227,300 in 2009. When filing their federal income tax return with the Married

elena55 [62]

Answer:

28% - APEX VERIFIED

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Y = 3x + 12<br> when x= 4

Svetllana [295]

y=3(4)+12

y=12+12

y=24

---

hope it helps

6 0

3 years ago

Read 2 more answers

Which is the equation of a circle that has a center of (-1, 3) and passes through the point (3, 6)?

tatiyna

Answer:

( x + 1)^2 + ( y - 3)^2 = 25

Step-by-step explanation:

The equation of the circle with a center and a point

( x - a) ^2 + ( y - b) ^2 = r^2

( a , b) - center of the circle

( x , y) - any point on the circle

r^2 - radius

( -1 , 3) - ( center) - ( a, b)

a = -1

b = 3

( 3 , 6) - ( point) - ( x, y)

x = 3

y = 6

Step 1: substitute the center into the equation

( x -(-1)^2 + ( y - 3)^2 = r^2

( x + 1)^2 + ( y - 3)^2 = r^2

Step 2: sub the point into the equation

( x + 1)^2 + (y - 3)^2 = r^2

( 3 + 1)^2 + ( 6 - 3)^2 = r^2

4^2 + 3^2 = r^2

16 + 9 = r^2

25 = r^2

Step 3: sub the radius into the equation

( x + 1)^2 + ( y - 3)^2 = r^2

( x + 1)^2 + (y - 3)^2 = 25

Therefore, the equation of the circle is

( x + 1)^2 + (y - 3)^2 = 25

6 0

3 years ago

Help me please! These are due today.

IrinaVladis [17]

Answer:

${x}^{2} + 3x$

Step-by-step explanation:

Area of shaded region = Area of external rectangle - Area of internal rectangle

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

Let the width of the rectangle be x inches.

Therefore, length of the rectangle = (x + 3) inches

Area of rectangle

$=(x + 3)\times x\\=x^2 + 3x\\$

Width of rectangle = 4 inches

Length of rectangle = 4 + 3 = 7 inches

Area of rectangle = 7*4 = 28 square inches.

6 0

3 years ago