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mariarad [96]
3 years ago
13

5. How many standard deviations from the mean is the weight of 190 people?

Mathematics
1 answer:
Gemiola [76]3 years ago
3 0

Answer:

i think that the correct C

Step-by-step explanation:

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Someone please do 2 or more of these, I’m struggling
earnstyle [38]

The answer to number 1. is 7a+1 if your adding or simplifying.

And number 2 would be 9p^3 - 27p^2 + 48p

3 0
4 years ago
The volume of a box (v) varies directly with its length (l) if one of the boxes has a volume of 325 cubic inches and a length of
stiks02 [169]

Answer:

The constant of proportionality for the group of boxes is: 25

Step-by-step explanation:

Proportion means that change in one quantity causes change in other quantity. Direct variation means that increase in one quantity causes increase in the other quantity.

Let l be the length and v be the volume

Then according to given statement

V∝l

Removing the proportionality symbol introduces a constant in the equation

V = kl

Putting V = 325 and l = 13

325 =k(13)\\k = \frac{325}{13}\\k = 25

Hence,

The constant of proportionality for the group of boxes is: 25

5 0
3 years ago
2<br> What is the value of<br> |(6192
Vinvika [58]

Answer:

Face value of digit 6 in 2960543 = 6. Their difference = 60000 - 6 = 59994. 2. Find the product of the place values of two 4s in the numeral 30426451.

Step-by-step explanation:

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mathonlymath

#if you need any queshtions answered within secs/mins hit me up and I gotchu!

4 0
3 years ago
Simplify fully<br> x2 - 9<br> 3x2 + 8x - 3<br> +<br> X-3<br> x+2
bulgar [2K]

(-3x³+2x²+4x+24) (x-2)

---------------------------------

8x

6 0
3 years ago
Help meeee please! This is so confusing
DedPeter [7]

Answer:

  9 3/4 . . . . (for the numbers shown)

Step-by-step explanation:

Each number in the table is the product of the number in the left margin and the number in the top margin:

  9 = 3·3

  3/4 = 3·1/4

The total of these numbers in the table is the Area value being asked for.

  9 + 3/4 = 9 3/4

_____

If there is more to the question that isn't shown, you will need to add those partial products to the total, too. We presume you know how to add fractions and mixed numbers.

7 0
3 years ago
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