Plz answer only if u know ur correct. tyvm. will give brainliest to best answer
look at the picture

Answer:

180 SECONDS

Step-by-step explanation:

Answer:

each person gets 0.5

Step-by-step explanation:

Answer:

540

Step-by-step explanation:

It is a pentagon so has 5 sides

to find total interior angles do no. of sides- 2 x 180

5-2=3

3x 180 = 540

Answer:

this is my old account and these still dont have answers

Step-by-step explanation:

Answer:

Point A

Step-by-step explanation:

Answer:

point A

Step-by-step explanation:

i had this question on my quiz and got it right

Answer:

the mixed fraction is 2 4/9

you wil have 30$ remaning

Step-by-step explanation:

becuse 100-70 is 30 becuse u spent  10 o ice tea for 1 week and theres 7 days in a week :D

Answer:

Step-by-step explanation:

vertex: ( -3,-17)

Answer:

15x2+10x-9x+7

8x3+20x2+3x+12

11x4+4x2-6x2-16

Step-by-step explanation:

The prime polynomials are;

⇒ 15x² + 10x – 9x + 7

⇒ 8x³ + 20x² + 3x + 12

⇒ 11x⁴ + 4x² – 6x² – 16

What is an expression?

Expression in math is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Given that;

There are some polynomials.

Now,

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

Since, The polynomial is called a prime polynomial if the polynomial has not lower degree factors.

1). 15x² + 10x – 9x + 7

15x² + 10x – 9x + 7 = 5x(3x + 2) - (9x - 7)

Thus, This polynomial can not be factored into lower degree polynomial. Hence, it is a prime polynomial.

2). 20x² - 12x + 30x - 18

20x² - 12x + 30x - 18 = 4x (5x - 3) + 6 (5x - 3)

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

Thus, This polynomial is converted into a lower degree polynomial. Therefore, it is not a prime polynomial.

3). 6x³ + 14x² - 12x - 28

6x³ + 14x² - 12x - 28 = 2x² (3x + 7) - 4(3x + 7)

                               = (2x² - 4) (3x + 7)

Thus, This polynomial is converted into a lower degree polynomial. Therefore, it is not a prime polynomial.

4). 8x³ + 20x² + 3x + 12

8x³ + 20x² + 3x + 12 = 4x² (2x + 5) + 3 (x + 4)

                                = (4x² + 3) (2x + 5)

Thus, This polynomial can not be factored into lower degree polynomial. Therefore, it is a prime polynomial.

5). 11x⁴ + 4x² – 6x² – 16

11x⁴ + 4x² – 6x² – 16 = x² (11x² + 4) - 2 (x² + 8)

Thus, This polynomial can not be factored into lower degree polynomial. Therefore, it is a prime polynomial.

Therefore, The prime polynomials are;

⇒ 15x² + 10x – 9x + 7

⇒ 8x³ + 20x² + 3x + 12

⇒ 11x⁴ + 4x² – 6x² – 16

Learn more about the prime polynomial visit:

https://brainly.com/question/26388060

#SPJ6

Answer:

the first one is 8 and 9

the second one is 13 and 14

Step-by-step explanation:

8^2 is equal to the square root of 64 and 9^2 is equal to the square root of 81.

13^2 is equal to the square root of 169 and 14^2 is equal to the square root of 196.

hope this helps and is correct.

Answer:

33 ft (Answer C)

Step-by-step explanation:

The difference in height is 33 ft (Answer C).  Find this by subtracting 17 ft from 50 ft.

Answer:

B

Step-by-step explanation:

B

Answer:

m = 0

Step-by-step explanation:

slope form = rise / run

formula to find slope with 2 numbers = y2-y1 / x2-x1

so in this case , 8-8 / 2-1

m = 0/1

so m = 0

and sorry for asking but, if this is right could i please get a thanks & brainliest recently a moderator deleted ALL my answers (over 400 answers) causing me to lose over 3k points so id appreciate it alot thanks xoxo

Answer:

i don't know uhhhhhhhhhh do what ever you heart says

Answer:

what does the fox say?

Step-by-step explanation:

nenenee

ooooohhh

Answer:

x=−3+√5 or x=−3−√5

Step-by-step explanation:

x2+6x+4=0

Answer:

No mistakes unless they want it written as 1/25

Answer:

Step-by-step explanation:

if 2x-7=3

2x=3+7

2x=10

x=5

then

3(5)+1=16

Answer:

blue box: 88

orange box: 13

Answer:

I believe that answer A would be the best choice. It makes the most sense with what the question is asking for.

Step-by-step explanation:

Answer:

a 3/7

Step-by-step explanation:

Answer:

8 divided by 3

Step-by-step explanation:

i had the same question

Answer:

17 = A

Step-by-step explanation:

Add 1/8 + 1/6 to get 7/24 so 24/24 - 7/24 would be 17/24 there are 17 pencils neither blue nor red

Answer: 1, , 3, 5, 15, 25, and 75

Step-by-step explanation:

A factor is simply refers to a number that can divide another number without having any remainder.

Therefore, the factors of 75 are the number that can divide 75 without any remainder.

Factors of 75 include

= 1, 3, 5, 15, 25, and 75

a the person above is correct

Answer:

The slope

Step-by-step explanation:

Y= y intercept

hope this helps :)

Answer:

its choice 3) 5

Step-by-step explanation:

We want to see which of the given values of x is not in the domain of f(x) = log(10 - 2x).

The correct option is (3); x = 5.

The domain is defined as the possible inputs of a given function f(x), in this particular case, we have:

f(x) = log(10 - 2x).

Remember that the logarithmic function is only defined for positive arguments, so the values of x that are NOT in the domain of f(x), are these x values such that:

10 - 2x ≤ 0

Solving it for x we have:

10 ≤ 2x

10/2 ≤ x

5 ≤ x

So any value of x equal to or larger than 5 is not in the domain of the given functions, and of the shown options, the only one that is equal or larger than 5 is x = 5, the third option.

So the correct option is the option (3).

If you want to learn more, you can read:

https://brainly.com/question/16875632

Problem 11

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Explanation:

We need to get h by itself. To do so, we first multiply both sides by 2. Then we divide both sides by b

A = (1/2)*b*h

2A = b*h

b*h = 2A

h = 2A/b

================================================

Problem 12

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Explanation:

The number n is increased by 2 to get n+2

Then we divide by 5 to get (n+2)/5

This is set equal to 14 to get the equation (n+2)/5 = 14

Solving the equation would look like this

(n+2)/5 = 14

n+2 = 5*14 .... multiply both sides by 5

n+2 = 70

n = 70-2 .... subtract 2 from both sides

n = 68

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Problem 13

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Explanation:

We'll replace every copy of x with -3 and simplify

-2x + 5 > 13

-2*(-3) + 5 > 13

6 + 5 > 13

11 > 13

The last inequality is false because 11 is not greater than 13. Since the last inequality is false, this makes the first inequality false when x = -3.

Therefore, x = -3 is not a solution.

Answer:

Option B - 4 + s

Step-by-step explanation:

Tomato seeds = 4 ( as they told 4 )

Flower seeds = s ( as they told "SOME" )

Total number of seeds = 4 + s seeds

Hope this helps you.

Answer:

12

Step-by-step explanation:

Hope it helps