The graph shows the distance of an elevator at Chimney Rock, North Carolina, from its
destination as a function of time. Use the graph to answer questions 11 and 12. Select the best
answer.
Speed of Elevator al Chimney Rock
300
270
240
210
180
120
80
20 22 24 26 28 30
Times
What does the x-intercept represent?
o the number of seconds that have passed for any given distance
o the distance that the elevator has traveled at any given time
O the number of seconds it takes the elevator to reach its destination
the total distance the elevator travels

B is the correct answer,

Here's why!

|x+3|<2

case 1 and case 2 states you need to invert it to see which either is

case 1 would be

|-x-3|<2

-x< 5

x>-5

and on the other case

case 2 would be

x+3<2

x<-1

so this means that

B would be your answer!

x>-5 and x<-1

Please mark brainlyist!

Answer:

27777/100000

Step-by-step explanation:

i hope its right

Answer:

48

Step-by-step explanation:

25x4.8=120

10×4.8=48

I got 4.8 by doing this:

I already knew that 25×5 would equal 125.

but since they wanted 120, I instead multiplied 25 by 4 with decimals from 1-10 until I got 120, then I multiplied that with the 10 pages to get my answer.

Answer:

4

Step-by-step explanation:

0.25x + 7 = 4(x-2)

0.25x + 7 = 4x - 8

0.25x - 4x = -7 - 8

-3.75x = -15

3.75x = 15

x = 4

Answer:

One way you can name it is ∠PQN. Another way is ∠NQP.

Step-by-step explanation:

Hope this helps!

Answer:

Step-by-step explanation:

first you would want to flip the equation then multiply 9 on both sides to get

5(F-32)=9C

Then you would want to divide both sides by 5 which crosses out the 5 from the equation and is moved to the other side which then were you simplify getting

F-32=9C/5

Lastly you want to add 32 to both sides causing - 32 to cross out getting

F=9C/5 +32

making F=9C/5 + 32 our answer

Answer:

0.08

Step-by-step explanation:

5 ^-2 * cube root of 8

first of all, let us solve 5^-2

using the law of indices;

a^-2 = 1 / a ^2

following this law, we have;

5^-2 = 1 / 5^2

we know that 5^2 = 25

therefore,

5^-2 = 1 / 25

now, let is continue by solving the cube root of 8

now, there are three ways of solving this;

we could just simply think of any number that when multiplies itself three times times, it gives 8, or we could just simply use a calculator

regardless of what we use, we have to end up with the number 2 as the answer

leading is to our conclusion.

from all our solution, we have reduced our question to;

1 / 25 ( which is 5^-2) * 2 ( which is the cube root of 8 )

= 1 / 25 * 2 / 1

note that 2 is the same as 2 / 1. We put it like this when we want to carry out an operation on an integer ( e.g. 2) and and a fraction ( e.g. 1 / 25 )

so,

1 / 25 * 2 / 1 =

2 / 25 ( the two multiplies the 1 in 1 / 25 and the 25 multiplies the 1 in 2 / 1)

leaving our answer in decimal, we have;

0.08

hope this helps,

thanks!!!

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

let's solve :

Answer:

-6.5

Step-by-step explanation:

2n+3×6=5

2n+18=5

2n=5-18

2n= -13

n=-6.5

i hope it helps

Answer:

|−2x+7|=25 x=-2, 16

3|x+1|−1=11 x=3, -5

Step-by-step explanation:

Answer:

Step-by-step explanation:

Is 1.450 correct?  145 would make more sense.  I'd even go with 1,450, just for a laugh.  I'll assume 1.450 is the correct number here.  I'll assume assute the question eventually asks how old are A and B.

A = 49(B)

A+B=1.450

Substitute:  

49B+B=1.450

50B = 1.450

B = 0.029

A = 49(B)

A = 49*(0.029)

A = 1.421

Answer:

16, 9, 4

Step-by-step explanation=+5-7+5+5

the sequence is very confusing, but this is what i got +5-7+5+5

so the next three terms is 16, 9, and 14

Answer:

B. y – 270 = 45(x – 2) ; $450

Step-by-step explanation:

In February, you have a balance of $270 in your bank account.

In January, you have a balance of $270 - $45 = $225 in your bank account.

In December, you have a balance of $225 - $45 = $180 in your bank account.

y = $180 + $45x, where x = 1, 2, 3, 4...

Balance in June: x = 6

y = $180 + $45x = $180 + $45×6 = $180 + $270 = $450

The complete question is:

In February, you have a balance of $270 in your bank account. Each month you deposit $45. Let January = 1, February = 2, and so on. Write an equation for this situation. Use the equation to find the balance in June.

Answer:

$450 in June

Step-by-step explanation:

$X = 270 + 45 × ( number of month)  

In this problem, February, the month you start with, would be month 0.

June would be 4.

$X = 270 + 45 × 4

= 270 + 180

= $450 in June

$450 in June.

Answer:

7x

Step-by-step explanation:

if x is equal to 7 in word expression your answer would be :7x

please leave a comment if you like my answer

Answer:

Step-by-step explanation:

Marca un punto en el 2 positivo de la línea y. La pendiente es 3/1. Comenzando en el punto que marcastes en la línea vertical “y”, tres subiendo y uno a la derecha, tres subiendo y uno a la derecha. Solamente hacen falta dos puntos para trazar una recta.

Answer:

(-5,-8.5)

Step-by-step explanation:

-3-7=-10

-9-8=-17

-10/2=-5

-17/2=8.5

I'm NGL dawg, your comments don't make sense but that's the mid point for (-3,-9) (-7,-8).

Answer:

Todd I think if I'm wrong sorry

Answer:

-0.4

Step-by-step explanation:

If using a number line, start at 0.2 and go backwards 0.6 to get to -0.4

Answer:

H.120 That's The Largest:)

Step-by-step explanation:

Hope Its Help:)

The loan repayment is an illustration of a linear function.

He will finish paying the loan after 6 months.

A linear function is illustrated as: [tex]\mathbf{y = mx + b}[/tex]

In this case:

Because the amount reduces after each monthly payment, the value of m will be taken as: m = -325

So, we have:

[tex]\mathbf{y = -325x +1950}[/tex]

When he finishes paying the loan, we have: y = 0.

So, the equation becomes

[tex]\mathbf{0 = -325x +1950}[/tex]

Add 325x to both sides

[tex]\mathbf{325x =1950}[/tex]

Divide both sides by 325

[tex]\mathbf{x =6}[/tex]

Hence, he will finish paying the loan after 6 months.

Read more about linear functions at:

https://brainly.com/question/21107621

Answer:

Measure 2 is 149

Step-by-step explanation:

Answer:

149°

Step-by-step explanation:

Since this is a supplementary angle to Angle measure 1, it makes the two equal 180. Your angle M2 = 149

Answer:

281052

Step-by-step explanation:

To solve for the second year we add 135,649 and 9754, because there is an additional amount of flowers. Then we add the flowers from the first year to get the total amount of 281052.

Answer = 8y

Step-by-step explanation:

if an octagon has 8 sides and each side is = to y then the total side length in the primiter is = to 8sides times y or 8y

Evaluating the expression, [tex]-5(-10-2(-3))2[/tex] is equal to 40.

Given the following expression:

To evaluate the given expression, we would apply BODMAS:

In this exercise, you're required to evaluate the given expression by simplifying it to its simplest form. Thus, we would have to apply BODMAS in order to achieve this.

In Mathematics, BODMAS is an abbreviation for the following:

Dealing with the brackets, we have:

[tex]-5(-10+6)2\\\\-5(-4)2\\\\20 \times 2 = 40[/tex]

Therefore, we have:

[tex]-5(-10-2(-3))2=40[/tex]

Read more on BODMAS here: https://brainly.com/question/24383445

Answer:

31710786

Step-by-step explanation:

IF you meant it to convert into digits.

a) Solution for x:

x = {x / -3 ≤ x ≥ 2; x≠-2;1)

Interval notation:

(-∞, -3] ∪ (-2, 1) ∪ [2, +∞)

Step-by-step explanation:

Rational Inequality is inequality with rational numbers or expressions.

The symbols in inequality are:

Less than (<)

Greater than (>)

Less than or equal to (≤)

Greater than or equal to (≥)

In fraction or rational expression, the denominator is not 0. A zero-denominator renders the expression undefined.

Given:  

(x+3)(x-2)/(x+2)(x-1)≥0

The rational expression:

Numerator:  (x+3)(x-2)

Denominator:  (x+2)(x-1) where x ≠ -2 and x ≠ 1 because the values -2 or +1 will make the expression undefined

Find the solution for x by equation the factors in enumerator to 0:

x+3 ≥ 0  

x ≥ -3

x ≤ -3

x - 2 ≥ 0

x ≥ 2

But:

x ≠ -2

x ≠ 1

Hence:

Solution for x:

x = {x / -3 ≤ x ≥ 2; x≠-2;1)

Interval notation:

(-∞, -3] ∪ (-2, 1) ∪ [2, +∞)

------------------------------------------

b) Take the root of both sides and solve

Inequality Form:

− 4 ≤ x < 2  or  x ≥ 3

Interval Notation:

[ − 4 , 2 ) ∪  [ 3 , ∞ ]

Answer:

1648

Step-by-step explanation:

Let's use the distributive property:

(16 x 100) + (10 x 3) + (6 x 3) =

1600 + 30 + 18 = 1648

-Chetan K

Answer:

supply

Step-by-step explanation: