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3 years ago

What is another word for grouping

Mathematics

1 answer:

Whitepunk [10]2 years ago

6 0

Another word for grouping is : Combine.

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A gallon of water weighs 8.354 pounds. Simon uses 11.81 gallons of water while taking a shower. About how many pounds of water d

Mamont248 [21]

8.354 x 11.81= 98.66074
Simon used 98.66074 pounds of water while taking a shower.

8 0

3 years ago

Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per mi

miss Akunina [59]

Answer:

Mean = 0, Standard deviation = 1

Step-by-step explanation:

We are given the following in the question:

Mean, μ = 77.5 beats per minute

Standard Deviation, σ = 11.6 beats per minute

We are given that the distribution of pulse rates of women is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

Putting the values, we get,

$z_{score} = \displaystyle\frac{x-77.5}{11.6}$

After, the standardization, that is conversion of all pulse rates of women to z scores, the mean of the distribution is 0 and standard deviation is 1.

Mean = 0, Standard deviation = 1

7 0

3 years ago

Estimate. Then find the difference of <br> 627<br> - 253

denis-greek [22]

To estimate, you can round 627 up to 630 and round 253 down to 250.

650-250=380. 380 is your estimate.

The actual answer is 374.

5 0

3 years ago

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Dean put together first boxes for 5 of his neighbors. Each box cost $1.00 and contained a plant and a $3.00 pair of gardening gl

Scorpion4ik [409]

(5 Neighbors) x (($1.00 Box) + (? Plant) + ($3.00 Gloves)) = 42.50

5 x (1 + x + 3) = 42.50

Combine in parens.

5 x (4 + x) = 42.50

Distribute.

20 + 5x = 42.50

Subtract 20 from both sides.

5x = 22.50

Divide both sides by 5.

x = 4.50

Thats the cost of each plant.

Check.

5 x (1 + 4.50 + 3)

5 x 8.50 = 42.50

3 0

2 years ago

The ratio of students to adults on a field trip is 4 to 3. Which table correctly

Anit [1.1K]

Answer:

Step-by-step explanation:

Brainliest?

8 0

2 years ago

Read 2 more answers