All categories

4 years ago

Free points because during this epidemic we need some good in this world

Mathematics

2 answers:

tangare [24]4 years ago

8 0

Answer:

1+1=2

Step-by-step explanation:

MrRissso [65]4 years ago

5 0

2 ahahahahahahahahahahahaha

You might be interested in

4+8÷2-2×3 what would we do first a 4+8 b8÷2 c2-2 d2×3

murzikaleks [220]

Answer:

multiplication, so d, 2 x 3

Step-by-step explanation:

remember... PEMDAS!!

3 0

3 years ago

Help me with this brainliest

Rashid [163]

Answer:

A is the correct answer

Step-by-step explanation:

Angle 3 and angle 5 are on the same side of the transversal. Therefore,

$m \angle \: 3 + m \angle \: 5 = 180 \degree$

5 0

3 years ago

If z=xe^y, x=u^2+v^2, y=u^2-v^2, find dz/du and dz/dv. these variables are restrticted to domains on which the dunctions are def

Sholpan [36]

Chain rule:

$\dfrac{\partial z}{\partial u}=\dfrac{\partial z}{\partial x}\dfrac{\partial x}{\partial u}+\dfrac{\partial z}{\partial y}\dfrac{\partial y}{\partial u}$
$\dfrac{\partial z}{\partial u}=e^y(2u)+xe^y(2u)$
$\dfrac{\partial z}{\partial u}=2ue^y(1+x)$

$\dfrac{\partial z}{\partial v}=\dfrac{\partial z}{\partial x}\dfrac{\partial x}{\partial v}+\dfrac{\partial z}{\partial y}\dfrac{\partial y}{\partial v}$
$\dfrac{\partial z}{\partial v}=e^y(2v)+xe^y(-2v)$
$\dfrac{\partial z}{\partial v}=2ve^y(1-x)$

6 0

3 years ago

Which expression represents the total of steps john will walk if he meets his goal

slava [35]

Answer:

yeah you have it right it's D

Step-by-step explanation:

If he wants to walk another 300 then he adds that plus the steps the walked last week which is w

4 0

3 years ago

Read 2 more answers

The perimeter of a tennis court is 210 feet if the tennis court is 27 feet wide, what is the length

Troyanec [42]

I got this:

Tennis court is a rectangle
(Rectangle - 2 sides the same length and the other 2 sides the same. So 2 pairs of equal length sides)

If one is 27 the other has got to be 27 as well - 27+27= 54
210 - 54 = 156
156 / 2 = the other "pair"

Hope that helps and correct me if I'm wrong!

4 0

3 years ago