2 years ago

Which two of the following are characteristics of surveys?

Mathematics

1 answer:

Hatshy [7]2 years ago

5 0

Answer:

B. Statistical analysis is applied to the results of the study.

B and C.

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1/2(15)(13+17) Whats the answer?

lidiya [134]

1/2(15)(13+17)

15/2(13+17)

15/2(30)

= 225

I hoe that's help.

8 0

2 years ago

Measuring the speed of sound in the ocean is an important part of marine research. One application is the study of climate chang

dalvyx [7]

Answer:

A linear formula for S as a function of D is S=17D+1534

Step-by-step explanation:

We are supposed to find a linear formula for S as a function of D.

Equation of line : y = mx+c

We are given that At the surface, the speed of sound is 1534 meters per second.

c = 1534

We are given that for each increase in depth by 1 km, the speed increases by 17 m/s

So, Slope = m = 17

Substitute the values in equation

y=17x+1534

x denotes depth

y denotes speed

We are given that Use D for depth and S for the speed of sound

So, S=17D+1534

Hence a linear formula for S as a function of D is S=17D+1534

7 0

2 years ago

A hot dog costs $1 at the ballpark. Which equation shows the total cost, C, of n hot dogs?

pochemuha

C=1n is the answer because the cost of hotdogs equals the price times the number of hotdogs

5 0

1 year ago

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2. The population in the South in 2000 was 100,236,820. In 2010, the population in the South had increased by 14.3% from 2000. A

vovangra [49]

I'm pretty sure your answer would be 114,570,685 sorry if its wrong

3 0

2 years ago

In ΔLMN, the measure of ∠N=90°, the measure of ∠L=25°, and LM = 14 feet. Find the length of NL to the nearest tenth of a foot.

eimsori [14]

Answer:

12.7

Step-by-step explanation:

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2 years ago

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