4 years ago

Which two expressions are equivalent?

Mathematics

1 answer:

JulsSmile [24]4 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Write two different expressions that are equal to y^20 using only combinations of y^2 and y^3.

Margarita [4]

Answer:

it would be 12

Step-by-step explanation:

8 0

3 years ago

9. Find the coordinates of point C along line segment AE with A(-2,-4) and

Nana76 [90]

Answer:

$C = (4,-1)$

Step-by-step explanation:

Given

$A = (-2,-4)$

$E = (8,1)$

$AC:CE = 3:2$

Required

Determine the coordinates of C

This is calculated as follows;

$C = (\frac{mx_2 + nx_1}{m+n},\frac{my_2 + ny_1}{m+n})$

Where:

$(x_1,y_1) = (-2,-4)$

$(x_2,y_2) = (8,1)$

$m:n = 3:2$

So, we have:

$C = (\frac{3 * 8 + 2 * -2}{3+2},\frac{3 * 1 + 2 * -4}{3+2})$

$C = (\frac{24 -4}{5},\frac{3-8}{5})$

$C = (\frac{20}{5},\frac{-5}{5})$

$C = (4,-1)$

3 0

3 years ago

The circumference of a circle is 81.64 km what is the circles radius? use 3.14 for pi

natima [27]

Answer:

12.99km

Step-by-step explanation:

Using the formula

C=2(pi)(r)

7 0

3 years ago

Read 2 more answers

Aman left one-half of her property to his daughter, one-third to his son and donated the rest to an educational institute. If th

shutvik [7]

Answer:

Rs 600,000

Step-by-step explanation:

Let the original amount be X

Amount given to daughter = (1/2) X = X/2

Amount given to son = (1/3) X = X/3

donation = Rs 100,000

Total amount = Amount Given to Daughter + Amount given to Son + Donation

X = X/2 + X/3 + 100,000 (solve for X)

X = (5/6)X + 100,000

X - (5/6)X = 100,000

(1/6)X = 100,000

X = (6) (100,000)

x = Rs 600,000

6 0

4 years ago

One square tile on your kitchen floor is

Ganezh [65]

11.25×12.5 = 140.625.
Depending on your class, you may only need 140 or round to 141.

8 0

3 years ago

Read 2 more answers