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3 years ago

9

Darnell is underwater 20 feet below sea level. His friend is on a hill 32 feet above sea level. How far apart are the two friend

s?

2 answers:

NemiM [27]3 years ago

8 0

Answer:

52 feet apart

Step-by-step explanation:

20 + 32 = 52

Sedbober [7]3 years ago

7 0

Answer:

52 feet

Step-by-step explanation:

20 + 32 = 52

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the relationship between the relative size of an earthquake, S, and the measure of the earthquake on the Richter scale, R, is gi

omeli [17]

Answer:

Relative Size, S, is 1584.89

Step-by-step explanation:

The equation is $R=log_{10}(S)$

Where,

R is the measurement in Richter Scale
S is the relative size of the earthquare

<u>It is given that in Richter Scale, an earthquake measured 3.2, so $R=3.2$ .</u>

<em>They want to know relative size, S, so we put given information in equation and solve for S:</em>

$R=log_{10}(S)\\3.2=log_{10}(S)$

<em>Converting to exponential form, we have:</em>

$3.2=log_{10}(S)\\S=10^{3.2}\\S=1584.8932$

<em>Rounding to nearest hundredth, we have:</em>

$S=1584.89$

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3 years ago

Simplify the expression (-3)(8)/(-6)

Daniel [21]

Answer:

4

Step-by-step explanation:

(-3) * (8/-6)

3 * 8/6

3 * (2 * 4)/6

3 * (2 * 4)/(2 * 3)

3 * (4/3)

4

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3 years ago

Is 32,47,57 a Pythagorean triple?

makkiz [27]

Answer:

No

Step-by-step explanation:

The closest to that is

32. 47. 56.86

56.86 is not 57, so it is not a pythagorean triple

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3 years ago

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5. Find the slope of this line.

lara [203]

Answer:

3/2

Step-by-step explanation:

rise/run

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2 years ago

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Answer:

D.An equal chance or 50-50

Step-by-step explanation:

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3 years ago