what is the value of the expression PLS? HURRY I give 17 points and brainliest

Answer:

i think they both scored the same

Answer:

Colton did.

Step-by-step explanation:

Jack's score was 80%.

Colton got a score of 83.33...

I got Colton's score by solving 10/12.

Answer:

are you sure it is not 180? if it is it is 12.87

but if it is 238 it is 21 days or something close

Answer:

$850×5.7/100=48.45

850+48.45=898.45

898

Answer: 1197

Step-by-step explanation:

Answer:

147 gallons

Step-by-step explanation:

21 miles x 7 gallons

Answer:

x>50

Step-by-step explanation:

Answer:

x < 25

Step-by-step explanation:

Given

- 2x > - 50

Divide both sides by - 2, reversing the symbol as a result of dividing by a negative quantity

x < 25

Answer:

1400< 350d (its less than or equal to, but i cant put the bar under.

Answer:

350miles

Step-by-step explanation:

Answer: x =  √9/8

answer is x = square root of 9/8

Step-by-step explanation:

Answer: x=y+5

Step-by-step explanation:

Add 5 to both sides:

y+5=x-5+5

y+5=x

Answer:

x=y+5

Step-by-step explanation:

y=x-5

move 5 to the other side of the equation we sign changes

y+5=x

rearanging makes

x=y+5

Answer:

B. slope: -1/2 , y-intercept: 1

rise over run. go down one, means a negative 1. too the right twice, means positive 2. y-intercept is obvious, it's just the point in which the line intercepts the y-axis.

Answer:

[tex] y = {x}^{2} - 4x + 4[ /tex]

Step-by-step explanation:

[tex] x = t + 2 \\

\implies \: x - 2 = t....(1) \\

y = {t}^{2} ....(2) \\

plug \: t = x - 2 \: in \: equation \: (2) \\

y = {(x - 2)}^{2} \\

\red{ \bold{ y = {x}^{2} - 4x + 4}}[/tex]

Answer:

Step-by-step explanation:

Answer: 29.12 cups of coffee

Step-by-step explanation:

16 cups of coffee x 0.82 = 13.12

13.12 + 16 = 29.12

Given:

kth term of a sequence is

[tex]a_k=\dfrac{(-1)^k(2-k)k}{2k-1}[/tex]

To find:

The next term [tex]a_{k+1}[/tex] when k is even.

Solution:

We have,

[tex]a_k=\dfrac{(-1)^k(2-k)k}{2k-1}[/tex]

Put k=k+1, to get the next term.

[tex]a_{k+1}=\dfrac{(-1)^{k+1}(2-(k+1))(k+1)}{2(k+1)-1}[/tex]

If k is even, then k+1 must be odd and odd power of -1 gives -1.

[tex]a_{k+1}=\dfrac{(-1)(2-k-1)(k+1)}{2k+2-1}[/tex]

[tex]a_{k+1}=\dfrac{(-1)(1-k)(1+k)}{2k+1}[/tex]

[tex]a_{k+1}=-\dfrac{1^2-k^2}{2k+1}[/tex]    [tex][\because (a-b)(a+b)=a^2-b^2][/tex]

[tex]a_{k+1}=-\dfrac{1-k^2}{2k+1}[/tex]

Therefore, the next term is [tex]a_{k+1}=-\dfrac{1-k^2}{2k+1}[/tex].

Answer:

The square root of a perfect square will always be a whole positive or negative number

Step-by-step explanation:

Answer:

Step-by-step explanation:

180 degree rotation about point C prime composition reflected across line m

Transformation involves changing the position of a quadrilateral by reflecting and/or rotating it.

The y-coordinate of B" is 3

The coordinates of vertex B of quadrilateral ABCD is:

[tex]\mathbf{B = (-3,7)}[/tex]

The rule of reflection across the x-axis is:

[tex]\mathbf{(x,y) \to (x,-y)}[/tex]

So, we have:

[tex]\mathbf{B' = (-3,-7)}[/tex]

The rule of 90 degrees clockwise rotation across the origin is:

[tex]\mathbf{(x,y) \to (y,-x)}[/tex]

So, we have:

[tex]\mathbf{B" = (-7,3)}[/tex]

Hence, the y-coordinate of B" is 3

Read more about transformation at:

https://brainly.com/question/18549175

Let a and b be the zeroes of x² + kx + 12 such that |a - b| = 1.

By the factor theorem, we can write the quadratic in terms of its zeroes as

x² + kx + 12 = (x - a) (x - b)

Expand the right side and equate the coefficients:

x² + kx + 12 = x² - (a + b) x + ab

Then

a + b = -k

ab = 12

The condition that |a - b| = 1 has two cases, so without loss of generality assume a > b, so that |a - b| = a - b.

Then if a - b = 1, we get b = a - 1. Substitute this into the equations above and solve for k :

a + (a - 1) = -k   →   2a = 1 - k   →   a = (1 - k)/2

a (a - 1) = 12   →   (1 - k)/2 • ((1 - k)/2 - 1) = 12

→   (1 - k)²/4 - (1 - k)/2 = 12

→   (1 - k)² - 2 (1 - k) = 48

→   (1 - 2k + k²) - 2 (1 - k) = 48

→   k² - 1 = 48

→   k² = 49

→   k = ± √(49) = ±7

Answer:

-160x+264

Step-by-step explanation:

-48+96x-112x+168

-160+264

Answer:

I believe it's SSS

Step-by-step explanation:

This is because all sides are congruent to each other.

I think the answer is A because it I'm right it did double the size.

Answer:They are corresponding angles

Have a great day!

Stay safe and healthy!

Happy holiday seasons!

May I please have brainliest?

Answer: 8 skates

Step-by-step explanation:

Given that:

Skate rental = $3

Let number of skates rented by cotters = x

Hence, amount paid by cotters = 3x

The Moores paid $6 more

Moores amount = 3x + 6

Combined amount paid = 42

3x + 3x + 6 = 42

6x + 6 = 42

6x = 42 - 6

6x = 36

x = 36 / 6

x = 6

Hence, amount spent by the Moore's:

3x + 6

3(6) + 6 = 18 + 6 = $24

Cost per skate rental = $3

Hence x number of skates rented by the Moore's = $24 / 3 = 8 skates

Answer:

First I would find the square root of 72 with a calculator, which happens to be 8.49 (rounded to the nearest hundreth)

So we know that the two integers will be close to 8.48

Since they are consecutive, lets first test out 8 and 9

We multiply these two and get 72, which is the number we were looking for.

now we find their sum.

9 + 8 = 17

Now since this is not part of the answers, we now asume that both 9 and 8 are negative numbers, since negative times a negative is a positive, but a negative plus a negative can still be negative.

-9 + -8 = -9 - 8 = -17!

So, the answer you are looking for is E: -17

Answer:

[tex]m=0[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Point (7, 5)

Point (3, 5)

Step 2: Find slope m

Answer:

0/-4

Step-by-step explanation:

You would us the slope formula: [tex]\frac{y2-y1 }{x2-x1}[/tex]

so y2 is 5 and y1 is 5 so 5-5= 0

then x2 is 3 and x1 is 7 so 3-7= -4

so the slope is [tex]\frac{0}{-4}[/tex]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

There is no numbering of the question, which is specified in the enclosed file. please, Find it.

In point 1, the statement is true .

In point 2, the statement is False.

In point 3, the statement is true .

In point 4, the statement is False.

Answer:

-9x+7

Step-by-step explanation:

Answer:

$4.25

Step-by-step explanation:

Easy price is 85 so

Divide 85 by 100

0.85

then multiply by 5

0.85*5=4.25

Brainliest please and you're welcome

Answer:

See the attached image.

Step-by-step explanation:

Remember the equation of the line is y = mx + b.

m = 3/2 (slope) ... rise/run. up 3 over 2.

b = -5 (y-intercept)

*These lines go on forever.

The graph of the line y = (3/2)x - 5 is given below.

Given that:

Equation of the line is y = (3/2)x - 5

The linear equation is given as,

x/a + y/b = 1

Where 'a' is the x-intercept of the line and ‘b’ is the y-intercept of the line.

Convert the equation into intercept form, then we have

y = (3/2)x - 5

(3/2)x - y = 5

x / 3.33 + y / (-5) = 1

The graph of the line is given below.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ6

Answer:

6. 33% increase

Step-by-step explanation:

Equation of increase/decrease: (Final value-initial value)÷(Initial Value)

6. (66-44)÷(66)=0.33

-Multiply by 100 to get 33% increase

7. (6.5-6)÷(6)=0.083

-Round and multiply by 100 to get 8.0% increase

8. (56-36)÷(56)=0.357

Round and multiply by 100 to get 36% decrease

9. (72-18)÷72=0.75

Multiply by 100 to get 75% decrease

Answer:

from 44 to 66 7 from 6 to 6.5

1415.9090909091%

667 - 44

44

x 100% = 1415.9090909091%

8.3333333333%

6.5 - 6

6

x 100% = 8.3333333333%

i dont know the other one sorry :(