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slamgirl [31]
3 years ago
13

What is the name of the property given below if a b = 0 then a = 0 b = 0 or both a = 0 and b = 0?

Mathematics
2 answers:
Natalija [7]3 years ago
6 0
 for the product to be zero at least one of the factors must be zero.
 If a x b = 0  then a = 0 and/or b = 0
<span>
The answer is zero<span> product </span></span><span>property</span>
Ksenya-84 [330]3 years ago
4 0

The zero product rule

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Hello there!
jok3333 [9.3K]

Answer:

4. dy/dx = -2

8. dy/dx = 1/2 x^(-3/2)

10/ dy/dr = 4 pi r^2

Step-by-step explanation:

4.  y = -2x+7

dy/dx = -2(1)

dy/dx = -2

8.  y = 4 - x^-1/2

 dy/dx =  - (-1/2x^ (-1/2-1)

 dy/dx = 1/2 x^(-3/2)

10.  y = 4/3 pi r^3

dy/dr = 4/3 pi  (3r^2)

dy/dr = 4 pi r^2

7 0
3 years ago
Plz plz help i have till 11 50 plzplz plz helpppp
OLga [1]

Answer:

i do only 1 part

hope my answer is helpful to you

5 0
2 years ago
What is Associative propert
DENIUS [597]

Answer:

Associative property of multiplication is the grouping of numbers being multiplied can be changed without affecting the product.

here is an example!

Addison Rae work using the associative property:

(-8.5)(5)(-4) =

(-8.5)(-20) =

170

hope this helped it was from my FLVS schooling :)

8 0
3 years ago
Work out the perimeter of a quarter-circle with radius 7cm.
Flura [38]

Answer:

25

Step-by-step explanation:

p=1÷4pir+2r

1÷4×22÷7×7+2(7)

=11cm+14cm

=25

7 0
3 years ago
Read 2 more answers
It was reported that in​ 2004, the mean net worth of families in a certain region was ​$470.2 thousand and the median net worth
Kobotan [32]

Answer:

Median.

Step-by-step explanation:

We have been given that in​ 2004, the mean net worth of families in a certain region was ​$470.2 thousand and the median net worth was ​$92.3 thousand.

We know that mean and median of a symmetric data set is equal.

We also know that when mean of a data set is greater than median, then the data set has a very large valued outlier.

Since mean net wroth of families is approximately 5 times more than median net wroth of families, this means that some of the families has very high net worth as outliers.

Since the net worth of families has very large outliers, therefore, I would prefer median as the appropriate measure of center as median is not affected by outliers.

6 0
3 years ago
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