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otez555 [7]
3 years ago
13

4 times as much as 3 is blank

Mathematics
1 answer:
NeX [460]3 years ago
5 0

Answer:

12

Step-by-step explanation:

4 times 3 is 12.

4+4+4=12

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There are more swimmers under 30 years old than there are age 50 and above.
garik1379 [7]

Answer:

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Step-by-step explanation:

this is more of a statement then a question.

7 0
2 years ago
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What is the volume of the right cone shown below? 10 O A. 7577 units3 B. 100n units3 C. 1507 units3 375 units3​
arsen [322]

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Step-by-step explanation:

6 0
3 years ago
A soft-drink machine can be regulated so that it discharges an average of μ oz. per cup. If the ounces of fill are Normally dist
sattari [20]

Answer:

μ = 5.068 oz

Step-by-step explanation:

Normal distribution formula to use the table attached

Z = (x - μ)/σ

where μ is mean, σ is standard deviation, Z is on x-axis and x is a desired point.

98% of 6-oz. cups will not overflow means that the area below the curve is equal to 0.49; note that the curve is symmetrical respect zero, so, 98% of the cases relied between the interval (μ - some value) and (μ + some value)].

From table attached, area = 0.49 when Z = 2.33. From data, σ = 0.4 oz and x = 6 oz (maximum capacity of the cup). Isolating x from the formula gives

Z = (x - μ)/σ

2.33 = (6 - μ)/0.4

μ = 6 - 2.33*0.4

μ = 5.068

This means that with a mean of 5 oz and a standard deviation of 0.4 oz, the machine will discharge a maximum of 6 oz in the 98% of the cases.

4 0
3 years ago
1) 0.52 + 1.6 + 8.26 =
Nadya [2.5K]

Step-by-step explanation:

1 10.38

2 16.77

3 11.499

4 11.486

5 0.0947

6 30.52875

7 525

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5 0
2 years ago
Four girls have 2.20 to share equally. How much money will each girl get?
Nata [24]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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