2 years ago

Can someone plz help me ill give brainllest and more points and thank you

Mathematics

2 answers:

yKpoI14uk [10]2 years ago

8 0

Answer:

cool

Step-by-step explanation:

rjkz [21]2 years ago

4 0

Answer:

72.5

Step-by-step explanation:

Hope that helped a little bit.

You might be interested in

Help, please!! I need the answer

Lorico [155]

Answer:

Step-by-step explanation:

5 0

2 years ago

What is the ratio of 420m to 1 km

suter [353]

Answer:

21/50 or 21:50

Step-by-step explanation:

1km = 1000m

That means one meter is equal to 1/1000 of a km.

420 meters is 420/1000 of a km which is equal to 42/100 = 21/50 or 21:50

Is it right?

Also can I have Brainiest

7 0

3 years ago

Read 2 more answers

Nicole is making 1,000 bows for people who donate to the library book sale. She needs a piece of ribbon that is 0.75 meter long

Natasha2012 [34]

She needs 750 meters because 1,000 x .75 is 750 i thinkk

6 0

2 years ago

Pls help pls help plsss

uranmaximum [27]

Answer: I'm not sure but there's some explanation..

Step-by-step explanation:

K=11

T=20

Symbol I C

Hope this helps!

*You also need a pic

7 0

2 years ago

Does anyone know how to do this <br><br>csc x ( sin x + cos x) = 1 + cot x

Dima020 [189]

9514 1404 393

Explanation:

Use the identities ...

csc(x) = 1/sin(x)

cot(x) = cos(x)/sin(x)

$\csc(x)(\sin(x)+\cos(x))=1+\cot(x)\\\\\dfrac{1}{\sin(x)}(\sin(x)+\cos(x))=1+\cot(x)\\\\\dfrac{\sin(x)}{\sin(x)}+\dfrac{\cos(x)}{\sin(x)}=1+\cot(x)\\\\1+\cot(x)=1+\cot(x)$

8 0

3 years ago