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shutvik [7]
2 years ago
11

Can someone double check these and tell me whats the first one ill mark brianlest

Mathematics
1 answer:
HACTEHA [7]2 years ago
7 0

Answer:

The radio for the 1st : 1:3

1:3

1:3

The 2nd is : C, È, B

The 3rd is : $7.00

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. An investigator measuring various characteristics of a large group of athletes found that the correlation between the weight o
velikii [3]

Answer:

Step-by-step explanation:

Given that an investigator measuring various characteristics of a large group of athletes found that the correlation between the weight of an athlete and the amount of weight that athlete could lift was 0.60.

Correlation coefficient is the measure of association and a positive value implies that increase in one value causes increase in the other.

Hence out of the given options correct ones are

c) The more an athlete weights, on the average the more he weights.

d) The more an athlete can lift, on the average the more he weighs.

e) 60% of athlete's lifting ability can be attributed to his weight alone.

4 0
2 years ago
Rod cuts a 15 ft wire into 18 equal parts. bout how long is each part
alexandr402 [8]

15 ft = 180 inches

180/18 = 10

Therefore, each part is 10 inches long.

8 0
2 years ago
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A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 48.048.0 and
Lady bird [3.3K]

Answer:

Probability = 0.241

Step-by-step explanation:

We can find the probability that a given class period runs through the given time recognizing that a uniform probability distribution is mostly a rectangle with an area equal to 1.

Therefore,

Probability = 51.7551 - 50.550/53.053 - 48.0480 = 1.2057/5.005

= 0.241

5 0
3 years ago
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The telephone company purchased 192 yards of wire for $2,304 in January. They
Aleks [24]

Answer:

Step-by-step explanation:

400yd($2304/192yd)=$4800

6 0
2 years ago
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⚠️⚠️PLEASE ANSWER QUESTION IM ALMOST DONE WITH THISSS⚠️⚠️
Komok [63]

Answer:

y-inter=6

slope=2/1

Step-by-step explanation:

8 0
3 years ago
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