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Nimfa-mama [501]
3 years ago
6

PLZ HELP AAaSaaAP

Mathematics
1 answer:
RideAnS [48]3 years ago
6 0

Answer:

divide mass by the volume to get the density of an object. To get the mass you multiply the volume by the density. To get the volume, you multiply the density by the mass.

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What is obtained by squaring the standard deviation?
anastassius [24]
<h2>Answer:</h2>

Variance

<h2>Step-by-step explanation:</h2>

The standard deviation is related to the variance. The standard deviation measures the variation or dispersion of a set of data and is represented by the Greek letter sigma \sigma, while the variance measures how far a set of  numbers are spread out from their average value. The variance is obtained by squaring the standard deviation, so the variance can be found as \sigma^{2}

3 0
4 years ago
A triangle has sides with lengths of 8 centimeters, 15 centimeters, and 17 centimeters. Is it a right triangle?
ycow [4]

Answer:

Yes it is!

Step-by-step explanation:

If you want to know whether it is, use the pytheoream theory. a2+b2=c2

a is the shortest side, b is the second longest and c is the longest.

In this case, the equation will be:

8 sq + 15 sq = 17 sq

64 + 225 = 289

= It is a right-angled triangle!

7 0
4 years ago
Find an equation for the line tangent to the curve y=x^3-4x+8 at the point (4,56)
Alexxandr [17]
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Thats what my Aunt said... Idk</span>
4 0
3 years ago
Find the surface area of the square pyramid if the slant height is 13 mm.
Tanzania [10]

Simple Question:

Find the surface area of the square pyramid if the slant height is 13 mm.

Options:

A. 264 mm

B. 288 mm

C. 335 5 mm

D. 407 mm

Answer:

A) 264mm

Step-by-step explanation:

11 x 13 = 143 = 264mm

5 0
4 years ago
Which inequality represents that 18 less than twice a number more than 35?
Len [333]

Answer:

B. 2n - 17 < 35

Hope it helps you:)

3 0
3 years ago
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