How many solutions are in -5=-5

The distance along a circle between two points on the circle

GarryVolchara [31]

Answer:Diameter

Step-by-step explanation:The diameter is how far away one point on a circle is from another point straight across on a circle.

8 0

2 years ago

Read 2 more answers

20 points! Will mark the brainliest!

andrew-mc [135]

$\dfrac{ \dfrac{x+3}{4x^2-16} }{ \dfrac{2x^2+10x+12}{2x-4} }$

-----------------------------------------------------------------------------------
Write the divide fraction horizontally:
-----------------------------------------------------------------------------------

$= \dfrac{x+3}{4x^2-16} \div \dfrac{2x^2+10x+12}{2x-4}$

-----------------------------------------------------------------------------------
Factorise the numerators and denominators when possible:
-----------------------------------------------------------------------------------

$= \dfrac{x+3}{4(x+2)(x-2)} \div \dfrac{ 2(x + 3) (x + 2)}{2(x-2)}$

-----------------------------------------------------------------------------------
Convert the divide fraction to multiplication fraction
-----------------------------------------------------------------------------------

$= \dfrac{x+3}{4(x+2)(x-2)} \times \dfrac{2(x-2)}{2(x+3)(x+2)}$

-----------------------------------------------------------------------------------
Cancel the factors
-----------------------------------------------------------------------------------
$= \dfrac{1}{4(x+2)} \times \dfrac{1}{(x+2)}$

-----------------------------------------------------------------------------------
Combine to single fraction
-----------------------------------------------------------------------------------

$= \dfrac{1}{4(x+2)^2}$

4 0

3 years ago

A pediatricians office tracks the age (in months) in which 25 babies begin to walk. Use the dot plot at the right to answer the

OLEGan [10]

Answer:

A pediatricians office tracks the age (in months) in which 25 babies begin to walk

3 0

2 years ago

Read 2 more answers

Two times a number plus 3 equals one half of the number plus 30. What is the number please?

Zanzabum

Answer:

Step-by-step explanation:

2*x + 3 = 1/2x + 30 Subtract 3 from both sides

- 3 -3

2x = 1/2x + 27 Subtract 1/2 x from both sides

1/2 x -1/2 x

1 1/2 x = 27 change 1 1/2 to 3/2

3/2 x = 27 Multiply by 2/3

2/3 * 3/2x = 27 * 2/3

x = 18

7 0

2 years ago

How many boxes of books can the delivery person bring up at one time?

telo118 [61]

So if the delievery man weighs 160 pounds and the books is 40 pounds. and the capacity he can carry is 950 then we have to figure out how many books a 160 can carry.
Division: 160/40=4
950/4=237.5

i tried to answer it. unless i try one more strategy.

Multiply: 160*40=6400
Divison: 6400/950= 6.73684210526
try and round that huge number and figure it out. because i tried. im sorry. i hope you passed.

5 0

2 years ago

Read 2 more answers