3 years ago

I need help with these three.

1 answer:

lbvjy [14]3 years ago

7 0

What are all the choices

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Rom4ik [11]

Answer:

10m

Step-by-step explanation:

Radius is half the diameter.

So, 5x2 = 10

Answer: 10m

6 0

3 years ago

Tatiana [17]

Answer:

$y=\frac{c}{\sqrt[]{x^2+1} }$

Step-by-step explanation:

(1 + x²)dy +xydx= 0

$(1+x^2)dy=-xydx\\\frac{1}{y}dy=\frac{-x}{x^2+1}dx\\$

Integrate both side

$lny=-\frac{1}{2} ln(x^2+1)+c\\y=\frac{c}{\sqrt[]{x^2+1} }$

7 0

3 years ago

mixer [17]

6x = 15

I apologize if this is wrong!

5 0

3 years ago

IgorC [24]

Answer:

Step-by-step explanation:

100(97/100)=97 puppies.

4 0

3 years ago

damaskus [11]

Answer:

a=64° alternating angles

b=40° corresponding angles

3 0

3 years ago