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faltersainse [42]
3 years ago
15

Find the cubic model for the set of values listed below.

Mathematics
2 answers:
posledela3 years ago
8 0

Answer:

1. c^3 + 15c^2 + 75c + 125

2. 16x^4 - 96x^3y + 216x^2y^2 - 216xy^3 + 81y^4

Step-by-step explanation:

1. the binomial expansion will be the sum of the following terms

(3 C 0)c^3*5^0

(3 C 1)c^2*5^1

(3 C 2)c^1*5^2

(3 C 3)c^0*5^3

2. the binomial expansion will be the sum of the following terms

(4 C 0)(2x)^4(-3y)^0

(4 C 1)(2x)^3(-3y)^1

(4 C 2)(2x)^2(-3y)^2

(4 C 3)(2x)^1(-3y)^3

(4 C 4)(2x)^0(-3y)^4

maxonik [38]3 years ago
4 0

Answer:

Step-by-step explanation:

hm

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marysya [2.9K]
A and b are the correct answers
5 0
3 years ago
Which one is the term that does NOT have a like term<br> Explain<br> 9x + 5y + 8 + 3x + 5
Delicious77 [7]

Answer:

5y

Step-by-step explanation:

because there are no other terms with a y

8 0
3 years ago
Jack divided his fortune of 92,000 into 8 equal portions.He gave 4 portions to his wife , 1 portion to his son and divided the r
AleksAgata [21]

Answer:

Step-by-step explanation:

Given that Jack divided his fortune of 92,000 into 8 equal portions.He gave 4 portions to his wife , 1 portion to his son and divided the remaining portions equally among 5 charities.

The portion son gets = 1/8 of 92000 = 11500 $

Charity on the whole gets = 3 portions = 3/8 *92000 = 34500$

Each charity gets = 34500/5 = 6900$

Thus we find son gets 11500 dollars while each charity gets 6900 dollars.

The difference = 11500-6900\\= 4600

4600 dollars he got more.

5 0
3 years ago
The length of a banquet table is 4 feet longer than 6 times its width. If the perimeter is 78 feet, what are the dimensions of t
harina [27]
Hello,
2(l+w)=78
Divided 2 from both side
2(l+w)/2=78/2
l+w=39 feet

l=6w+4
Replace l with 6w+4

6w+4+w=39
7w+4=39
Subtract 4 from both side
7w=35
Divided 7 from both side
w=5 feet
l=6w+4
l=6(5)+4
l=30+4
l=34 feet. As a result, the length of the rectangle is 34 feet and the width of rectangle is 5 feet. Hope it help!
7 0
3 years ago
Which type of transformation maps trapezoid PQRS onto trapezoid P'Q'R'S'? reflection rotation translation dilation
Keith_Richards [23]

Answer:

Dilation.

Step-by-step explanation:

From the given picture , it can be seen that the size of trapezoid P'Q'R'S' is decreased from trapezoid PQRS .

Reflection , rotation and translation are rigid motions that produces congruent images and do not change the size of the shapes.

But dilation is not a rigid motion because it changes the size of the shape by using a scale factor.

Hence, the transformation maps trapezoid PQRS onto trapezoid P'Q'R'S' is "Dilation".

7 0
2 years ago
Read 2 more answers
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