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soldier1979 [14.2K]
3 years ago
7

Show that 7c3 +7c2=8c4​

Mathematics
1 answer:
andrezito [222]3 years ago
8 0
Well it’s easy do it yourself 17
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The table shows the approximate diameters of four bacteria cells.
PIT_PIT [208]

Answer:

Step-by-step explanation:

It’s b I think

8 0
3 years ago
Blood type AB is found in only 3% of the population.† If 345 people are chosen at random, find the probability of the following.
Anna007 [38]

Answer:

345 times 0.03 = 10.35 but we cant have 0.35 of a person so it is 10 people

Step-by-step explanation:

3 0
3 years ago
The factory produces sewing machine parts. During one week they produced 345,298,452 and 388 parts per day. What was the average
Alexxx [7]
370.75 ~ 371

Example:
To find the average for 10,18 and 13.

We just have add the following numbers and divided them by how many numbers you added.

Solution:
10 + 18 + 13 = 41
41 / 3 = 13.67 or 14
Then the average score is 14.

Measures of central tendency are a statistical method in which you measure and gather the middlemost value of the set of parameters.
1. Median
2. Mode
<span>3. Mean, this is considered to be the average in lay man's term.<span>
</span></span>
7 0
3 years ago
What is the area of the square? Perimeter =108mi. 27 width
Leni [432]

Answer:

729 square units

Step-by-step explanation:

If the width of the square is 27, then the length is also 27.  After all, this is a square with four equal sides.

The area of a square is A = s^2, where s is the length of one side.

Here, A = 27^2 = 729 square units.

4 0
4 years ago
The length of a park is 250 meters. What is the length of the park in kilometers
Tatiana [17]
0.25 kilometers
Using the universal measurement
Kilo, hecto, deca, unit, deci, centi, milli
Kilometer, hectometer, decameter, meter, decimeter, centimeter, millimeter

From unit you would move three time to the left from your decimal point on your starting number 250. You would move it three times to the left because meter to kilometer is three decimals to the left

A way I remember my universal measurements is king (k-kilo), Henry (h-hecto), died (d-deca), unexpectedly (u-unit as in liters, meters, grams) drinking (d-deci), chocolate (c-centi) milk (m-milli)
4 0
4 years ago
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