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3 years ago

Factord form of 10c³-80c5-5c6 + 5c

2 answers:

4 0

10c^3 -80c5-5c6+5c
multiply
10c^3 - 400c - 5c x 6 + 5c
multiply
10c^3 - 400c - 30c + 5c
collect like terms
10x^3- 400c - 30c + 5c
factor out 5c from the equation
10c^3 - 425c

5c x (2c^2 - 85)

solution: 5c x(2c^2- 85)

lesantik [10]3 years ago

3 0

Step-by-step explanation:

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Janice bought 3 movie tickets and 3 sodas and the total cost was $35.25. A ticket to the movie cost $5.25 more than a soda. How

Effectus [21]

Answer: a ticket to the movie costs $8.5

Step-by-step explanation:

Let x represent the cost of a movie ticket.

Let y represent the cost of a Soda.

Janice bought 3 movie tickets and 3 sodas and the total cost was $35.25. This means that

3x + 3y = 35.25 - - - - - - - - - -1

A ticket to the movie cost $5.25 more than a soda. This means that

x = y + 5.25

Substituting x = y + 25 into equation 1, it becomes

3(y + 5.25) + 3y = 35.25

3y + 15.75 + 3y = 35.25

6y = 35.25 - 15.75 = 19.5

y = 19.5/6 = 3.25

x = y + 5.25 = 3.25 + 5.25

x = 8.5

4 0

3 years ago

PLEASE HELP!!! :)

emmasim [6.3K]

B is the only parallel

7 0

4 years ago

Read 2 more answers

Evaluate the following when a= 1 ,b=3,and c =27 ( a) 6a^2+ 2bc-2c^1/3

Dennis_Churaev [7]

Answer:

6a^2+ 2bc-2c^1/3 <u>= 162</u>

Step-by-step explanation:

a = 1
b = 3
c = 27

$\rm 6 {a}^{2} + 2bc - 2 {c}^{ \frac{1}{3} }$

$= 6 {(1)}^{2} + 2(3)(27) - 2( {27)}^{ \frac{1}{3} }$

$\rm = 6 + 162 - 2 ( \sqrt[3]{27} )$

$\rm = 168 - 2(3)$

$\rm = 168 - 6$

$\boxed{\rm = 162}$

5 0

3 years ago

Solve the inequality: −34 < −2(4x − 1)

Ne4ueva [31]

$- 34 < - 2(4x - 1) \\ - 34 < - 8x + 2 \\ - 34 - 2 < - 8x \\ - 36 < - 8x \\ 36 > 8x \\ \frac{36}{8} > x \\ x < \frac{9}{2}$

7 0

3 years ago

Consider the given statement. At least one gift in the bag is wrapped.

jasenka [17]

Answer:

The negation to the given statement "At least one gift in the bag is wrapped - true" is " At least one gift in the bag is not wrapped" - False

At least one gift in the bag is not wrapped - False
Not every gift in the bag is wrapped-True
Every gift in the bag is wrapped-False
None of the gifts in the bag are wrapped-False

Step-by-step explanation:

Given statement is At least one gift in the bag is wrapped is true

The negation to the given statement is " At least one gift in the bag is not wrapped" - False

<u>To determine whether the statement is a negation of the given statement is True or False :</u>

<h3> At least one gift in the bag is not wrapped - False </h3><h3> Not every gift in the bag is wrapped-True </h3><h3>Every gift in the bag is wrapped-False </h3><h3>None of the gifts in the bag are wrapped-False</h3>

4 0

3 years ago

Factord form of 10c³-80c5-5c6 + 5c​

Factord form of 10c³-80c5-5c6 + 5c