Helppppppppppppppppppppppppp

Answers

Answer 1

Answer: I’m pretty sure the answer is 1
I wouldn’t double check that tho
Sorry

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What value of x makes the equation square root of x-5=4 true?

Answers

$x-5=4 \n \nx=4+5\n \nx=9$

x-5=4
x=9

Therefore it is 9

I just need the answer bru why’s it gotta Make write 20 words‍♂️ this is dumb as hell bru‍♂️

Answers

Answer:

Step-by-step explanation:

W^7/W^-2=W^7+2=W^9 ( when divide subtract the exponent (7-(-2))

W^?/W² = W^?-2

W^9=W^(?-2)

9=?-2

?=11

W^7/W^-2 = W^11/W²

Answer:

Step-by-step explanation:

totally didnt look at someone elses answer ;)

1. Find the midpoint of the segment with the endpoints: (5,9) and (-7-7)

Answers

Answer:

(-1,8)

Step-by-step explanation:

A small town surveys 250 adults, 180 of which are parents, about whether or not a park should be expanded. The results showed that 150 of the adults with children and 40 of those without thought the park should be expanded. Use this information to complete the two-way table below. Enter the correct values in the boxes.yes no
parents |
|
not parents |

Answers

The surveyed parents for the favor of park extension, two way table is way or representation of data. and The two way table is completed as,

yes no

parents 150 | 30

not parents 40 | 30

The two way table shown in the table is attached below.

What is two way table?

Two way table is a way of representation of data to better understand it.

Given information-

Total number of adults took the survey is 250.

Total number of parents took the survey is 180.

150 of the adults with children and 40 of those without thought the park should be expanded.

Suppose the number of adults who are not the parents and took the survey is $x$ .

As the total number of adults took the survey is 250 in which the number of parents took the survey is 180. Thus the number of adults who are not the parents and took the survey is,

$x=250-180\nx=70$

Suppose the parents who does not thing that the park should be expanded is $y$ .

There is total 180 parents. As 150 of the adults with children thought the park should be expanded. Thus, the parents who does not thing that the park should be expanded is,

$y=180-150\ny=30$

Form the 70 adults who are not parents things that park should be expanded is 40, hence the adults who are not parents does not thing the park should be expanded is (70-40) which is 30.

Hence the two way table is completed as,

yes no

parents 150 | 30

not parents 40 | 30

The two way table shown in the table is attached below.

Learn more about the two way table here;

brainly.com/question/2815014

250 adults and 180 of which are parents, so 250 -180 = 70 are not parents. The results showed that 150 of the adults with children and 40 of those without thought the park should be expanded. So there are 180 – 150 = 30 parents who answered no. and 70 – 40 = 30 not parents who answered no.
yes | no
parents 150 | 30
not parents 40 | 30

Which polynomials are prime? Check all that apply.15x2 + 10x – 9x + 7
20x2 – 12x + 30x – 18
6x3 + 14x2 – 12x – 28
8x3 + 20x2 + 3x + 12
11x4 + 4x2 – 6x2 – 16

Answers

Prime polynomials are those polynomials that are not factored into lower degree polynomial. The options that are prime polynomials are 1), 4), and 5).

Evaluate all options in order to check that the polynomials are prime or not:

1). $15x^2 +10x -9x+7$

5x(3x + 2) - (9x - 7)

So, this polynomial can not be factored into lower degree polynomial. Therefore, it is a prime polynomial.

2). $20x^2-12x+30x-18$

$4x(5x - 3)+6(5x-3)$

(4x + 6)(5x - 3)

So, this polynomial is converted into a lower degree polynomial. Therefore, it is not a prime polynomial.

3). $6x^3+14x^2-12x-28$

$2x^2(3x+7)-4(3x+7)$

$(2x^2-4)(3x+7)$

So, this polynomial is converted into a lower degree polynomial. Therefore, it is not a prime polynomial.

4). $8x^3+20x^2+3x+12$

$4x^2(2x+5)+(3x+20)$

So, this polynomial can not be factored into lower degree polynomial. Therefore, it is a prime polynomial.

5). $11x^4+4x^2-6x^2-16$

$x^2(11x^2+4)-2(3x^2+8)$

So, this polynomial can not be factored into lower degree polynomial. Therefore, it is a prime polynomial.

For more information, refer to the link given below:

brainly.com/question/20121808

Answer:

The prime polynomials are 1, 4 and 5

Step-by-step explanation:

Given some polynomials we have to classify the polynomials prime or not.

Prime polynomials are the polynomial with integer coefficients that cannot be factored into lower degree polynomials.

$15x^2 + 10x - 9x + 7$

⇒ $5(3x+2)-(9x-7)$

can't be factored into lower degree polynomial ∴ prime polynomial.

$20x^2 - 12x + 30x - 18$

⇒ $4x(5x-3)+6(5x-3)$

⇒ $(4x+6)(5x-3)$

hence, not a prime polynomial.

$6x^3 + 14x^2 - 12x - 28$

⇒ $2x^2(3x+7)-4(3x+7)$

⇒ $(2x^2-4)(3x+7)$

hence, not a prime polynomial.

$8x^3 + 20x^2 + 3x + 12$

⇒ $4x^2(2x+5)+(3x+20)$

can't be factored into lower degree polynomial ∴ prime polynomial.

$11x^4 + 4x^2 - 6x^2 - 16$

⇒ $x^2(11x^2+4)-2(3x^2+8)$

can't be factored into lower degree polynomial ∴ prime polynomial.

The prime polynomials are 1, 4 and 5

Renee is a sales associate at a store. She earns $80 a week plus a 15% commission on her sales. Last week, she sold $200 worth of items. What is the total amount Renee earned for the week? How much did she earn from commission? Renee earned a total of $____ for the week.
a. 93
b. 110
c. 122
d. 295

The amount she earned from commission was $____
a. 12
b. 15
c. 30
d. 42

PLEASE HELP!! REALLY STUCK!

Answers

An easy way to do this specific problem is to divide 200 by 2, since it's just two 100s. Now that you have two 100s, it's easy to see that 15% of 100 is 15. Since you have two 100s, multiply 15 by two. In the future, to calculate percentages, use this formula:

is/of = percent/100

is/200 = 15/100
200 * 15 = 3,000
3,000 / 100 = 30

Just add the commission to the amount she earns each week to her total income for this week.

30 + 80 = 110

Renee earned a total of $110 (B) and earned $30 (C) from commission.

200x15%=30$ of commission
80+30=110$ in total for the week

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