2 years ago

Nice to meet you. what's your name? my name is Cayla ;) p.s. add meh <3

Mathematics

2 answers:

Lesechka [4]2 years ago

6 0

um ok why? i guess ill add you

Paladinen [302]2 years ago

6 0

Answer:

Step-by-step explanation:

sure

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Please help im stuck on this question! :)

nydimaria [60]

Answer:

The answer is 6 (:

Step-by-step explanation:

88-4=84

8+6=14

84 divied by 14= 6

hope this helps! <3

7 0

3 years ago

Identify the polynomial x^3-y^3+z

Vaselesa [24]

Answer:

Hi there!

The answer to this question is:

Standard: y= x- (cube root) z

the leading coefficient: 1

Step-by-step explanation:

when identifying a polynomial you always need to know the standard equation, and leading coefficient.

-you first need to know what "y" so you move y to the other side by adding it on both sides

-then you need to get y by itself and cube root it on both sides resulting in x^3 becoming x and z becoming (cube root) z

5 0

3 years ago

An SRS of size 20 is drawn from a population that has a normal distribution. The sample has a mean of 122.5 and a standard devia

Tems11 [23]

Answer:

The value is $\sigma_{\= x} = 1.789$

Step-by-step explanation:

From the question we are told that

The sample size is n = 20

The sample mean is $\= x = 122.5$

The standard deviation is $s = 8$

Generally the standard error of the mean is mathematically represented as

$\sigma_{\= x} = \frac{s}{\sqrt{n} }$

=> $\sigma_{\= x} = \frac{8}{\sqrt{20 } }$

=> $\sigma_{\= x} = 1.789$

8 0

3 years ago

A rectangular pyramid is sliced parallel to its base as shown in the figure. What is the shape of the resulting two-dimensional

Fed [463]

Answer:

Bbsvsgdv

Step-by-step explanation:

Bsbzvevv

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3 years ago

HELP 20 POINTS..... roline bought 20 shares of stock at 101/2, and after 10 months the value of the stocks was 111/4. If Carolin

zhuklara [117]

I believe the answer is:

D. $15

6 0

2 years ago