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Wewaii [24]
3 years ago
6

Name the algebraic property demonstrated in the example below: (1 point) 3 ⋅ (x ⋅ y) = (3 ⋅ x) ⋅ y

Mathematics
1 answer:
Elis [28]3 years ago
8 0
The algebraic property is: Associative Property of Multiplication, which states that:
When three real numbers are multiplied, it makes no difference which two are multiplied first.
(a * b) * c = a* (b * c)

The same goes with your given problem, where 3*(x * y) = (3 * x) * y
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Following the lead of the National Wildlife Federation, the Department of the Interior of a South American country began to reco
chubhunter [2.5K]

Answer:

After 2009 the quality of the forests in this country improving.

Step-by-step explanation:

Consider the provided function.

f(t) = \frac{1}{3}t^3-\frac{5}{2}t^2 + 80

f'(t) = t^2-5t

Substitute f'(t)=0.

t^2-5t=0

t(t-5)=0

t=0\ or\ t=5

It is given that  (0 ≤ t ≤ 10)

The test interval are (0,5) and (5,10)

For (0 < t < 5) the value of f'(t)

For (5 < t < 10) the value of f'(t) >0

Hence, the function is increasing from (5,10).

t = 0 corresponds to 2004.

Therefore, after 2009 the quality of the forests in this country improving.

7 0
3 years ago
A hemispherical tank is filled with water and has a diameter of 15 feet. If water weighs 62.4 pounds per cubic foot, what is the
KATRIN_1 [288]

Answer:

55135 lbs (rounded to the nearest pound)

Step-by-step explanation:

​diameter of tank = 15 ft

Radius = 15/2 =7.5

volume of hemisphere = 2/3 ×π× 7.5³=883.5729

total weight of water = 62.4 × 883.57 = 55134.768

55134.768 rounded to the nearest pound is 55135 lb

♥ Hope this helped ♥

4 0
3 years ago
Can you help me with this please???
Dahasolnce [82]

Answer:

c?

Step-by-step explanation:


8 0
4 years ago
A rectangle has a perimeter of 116 centimeters and a length of 26 centimeters what is the width of the rectangle
notsponge [240]

Answer:

The width of the rectangle=32 cm

Step-by-step explanation:

We are given that

Perimeter of rectangle, P=116 cm

Length of rectangle, l=26 cm

We have to find the width of the rectangle.

We know that

Perimeter of rectangle, P=2(l+b)

Where l=Length of rectangle

b=Width of rectangle

By using the formula

116=2(26+b)

\frac{116}{2}=26+b

58=26+b

58-26=b

32=b

Hence, the width of the rectangle=32 cm

4 0
3 years ago
Read 2 more answers
Write the correct inequality sign (&lt; or &gt;) that belongs between the two
daser333 [38]

Answer:

15 divided by 3 = 5

Square root of 30 = somewhere around 5

5 = 5

Step-by-step explanation:

It's equal too.

4 0
3 years ago
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