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mihalych1998 [28]

2 years ago

7

What is the strongest relationship you can infer between two variables from this statement? The number of minutes you can talk o

n a cell phone decreases as the phone's battery charge decreases. A. causation B. correlation C. association D. no relationship

1 answer:

Elenna [48]2 years ago

4 0

It wokls be b. I hope this helps

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Ella ran 6 times around her school building. then she ran 4 miles home. Her phone told her she ran 7 miles total. Which equation

baherus [9]

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3 years ago

NEED HELPPP ASAPPP !!

Dimas [21]

I think the answer is 12

6 0

3 years ago

There below! Can somebody help me please?

Montano1993 [528]

Answer: C. 24 units

Step-by-step explanation:

The circumference of a circle is 2πr. Let's say x = 1/3r. Thus, the area of circle A relative to circle B is 1:3. Thus, circle B is 3 times larger than circle A. So, simply divide 64π by 4 to get 16π. Then multiply 16π*3=48π. For the circumference of a circle to be 48, the radius would have to be 24.

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4 0

3 years ago

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Find an expression equivalent to 1-sinx ^2/1-cosx ^2

madam [21]

Answer:

cot²x

Step-by-step explanation:

Using the identity

sin²x + cos²x = 1, then

1 - sin²x = cos²x

1 - cos²x = sin²x

Thus

$\frac{1-sin^2x}{1-cos^2x}$ = $\frac{cos^2x}{sin^2x}$ = cot²x

8 0

3 years ago

The solution for x2+2x+8<0

Tema [17]

Answer for this question is the zeros are greater than -4 and 2

7 0

4 years ago

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