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I don’t understand the question can someone please explain how to get answer

An equation in two variables that shows the relationship between the time t and the distance d traveled is,

⇒ d = (6/5) t

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

The elevator rises 5 stories every 6 seconds.

Let the time t and the distance d traveled.

Hence, We get;

An equation in two variables that shows the relationship between the time t and the distance d traveled is,

⇒ d = (6/5) t

Learn more about the mathematical expression visit:

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Answer:1: 1 + 12- += -11

2:2 +13-= -11

Step-by-step explanation: i can't see the other one i tryed my best.

Answer:

A

Step-by-step explanation:

if you know about% and if it is a number like 3 we will say and if it is like .3 that means that it is 30 % to 1/4th of 100 is 25

Answer:

d

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The whole number 7 stays constant and in order to find the decimal, divide the numerator by the denominator. So  3 divided by 5 equals .6 so therefore the answer is 7.6

Answer:

w is 214656 z is 8657

hope this helps

Step-by-step explanation:

Answer:

A linear model (is/is not) the best fit for the data because the residual plot (shows no pattern/shows a pattern) and is (scattered/not scattered).

Step-by-step explanation:

A linear model should be used when you want to view the data as a continuous response. This means that when the data is increasing/describing then the line should be in a uniform pattern.

If you were to look at the residual plot, you can see that the points curve in a pattern, meaning that the point is not scattered which is not good criteria for a residual plot.

Mentioned before, the points on the residual plot are in a pattern, so it’s not scattered as well.  

Answer:

33) 4x² + 8x + 1

35) -2x² + 36x - 147

Step-by-step explanation:

#33: f(x) = 4(x+1) ² - 3

f(x) = 4(x+1) ² - 3

First Step: Multiply (x+1) (x+1)

(x + 1)² or (x+1)(x+1) is a one real double.

A one real double means that there is only one real solution

(x + 1) (x + 1) = x² + 2x + 1

Second Step: Multiply x² + 2x by 4

4(x² + 2x + 1) = 4x² + 8x + 4

Final Step: Put -3 in the Quadratic Function and do -3 + 4 to get your constant

4x² + 8x - 3 + 4

= 4x² + 8x + 1

#35: f(x) = -2(x - 9) ² + 15

First Step: Multiply (x - 9) (x - 9)

Remember, (x - 9) ² or (x - 9) · (x - 9) is a one real double, meaning that there is only one real solution.

(x - 9) (x - 9) = x² - 18x + 81

Second Step: Multiply by -2

-2 (x² - 18x + 81) = -2x² + 36x - 162

Final Step: Add the constant by 15 in the equation. (Hint: the constant is -162)

-2x² + 36x - 162 + 15

= -2x² + 36x - 147

This is how you convert the function into standard form. Hope this helps.

Answer:

Step-by-step explanation:

Answer:

0 ( zero) is a number, and the numerical digit used to represent that number in numerals. It fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems.

Answer:

GO ON CALCULATORSOUP.COM IT WILL SOLVE IT! I HAD THAT QUESTION BEFORE!

Step-by-step explanation:

Answer:

A- rhombus and trapezoid

B- square and rectangle and kite and parallelogram

Step-by-step explanation:

Answer:

Refer to the attached image.

Step-by-step explanation:

Use decimal places and superscripts. If you want a more detailed explanation, ask and I'll give you one.

Answer:

Just say what you did in your math equation

Answer:

Scatter plot with line of best fit of y equals 0.75x plus five.

The line of best fit is y = 0.75x + 5.

Choose the best representation for the slope.

The slope of the line of best fit shows that each additional minute, the distance increases by 0.75 feet.

The slope of the line of best fit shows that each additional minute, the distance decreases by 5 feet.

The slope of the line of best fit shows that each additional minute, the distance decreases by 0.75 feet.

The slope of the line of best fit shows that each additional minute, the distance increases by 5 feet.

Answer:

it equals i dont know all i want is points

Step-by-step explanation:

The answer to this is:

11 1/8  

Explanation:

Answer:

question 1: it is between 8 and 9. question 2: option B.

Step-by-step explanation:

1. since the closest value that IS a squarable number is 64, the square root of 64 is 8. because 66 is greater than 64, we can estimate that the square root of 66 is between 8 and 9.

2. to solve this, we can take the square root of the numbers to begin.

the square root of 25 is 5 (because 5x5=25)

the square root of 16 is 4

20 is actually not squarable, so we can estimate that it is a little greater 4.

the answer would be √16, √20, 4.85, √25

it would be option b.

hope this helps!! :))

Answer:

78.5

Step-by-step explanation:

Radius x Radius

5 x 5 = 25

x pi/

25 x 3.14 = 78.5

Answer:

Vertical angles: <MPL and <NPO

Adjacent Angles: <MPL and <LPO

X=17

y=19

Step-by-step explanation: =)

Answer:

Initial value = 19900

Value after 11 years = 1293.87

Step-by-step explanation:

Answer:

C. 140miles

Step-by-step explanation:

you would first want to find what one inch equals on the map so you would do 35/1.5 then you would just multiply that by 6 and then that would give you your answer of 140.

Answer:

Volume of pure Acid in -50- LITRES of the solution= 10- litres. Let “V”- litres of water be added, then

Therefore 10= (50+ V) x8/100 .

So 10= 4 + 8V/100

8V/100 = 10–4= 6

So V= 6 x 100/8= 600/8= 75- LITRES.

So on adding 75- litres of water to the acid solution, the percentage of acid drops to 8% .

Check: Percentage of acid in 125- LITRES of acid solution, which contain 10- LITRES if pure Acid

= 10/125 x 100= 8% .

Step-by-step explanation:

Answer:

6x+18

Step-by-step explanation:

Distribute

3 ( 2 + 6 ) 6 + 1 8

Solution:  6 + 1 8

Answer:

c = 2.6 = [tex]\frac{13}{5}[/tex] = 2 [tex]\frac{3}{5}[/tex]

Step-by-step explanation:

d = 0.26 = [tex]\frac{13}{50}[/tex]

Hope this helps

Answer:

I think pounds of sugar cadies not sure though

Step-by-step explanation:

Answer: =160

Step-by-step explanation:

Volume of prism= 1 1/3 x 5/6 x 2/3 = 4/3 x 5/6 x 2/3 = 20/27

Volume of cube= 1/6 x 1/6 x 1/6 = 1/216

Number Cubes packed in rectangular prism= 20/27 / 1/216 = 160

Answer:

160

Step-by-step explanation:

Answer:

B

The equation is in slope-intercept form. So that speaking, 4 is the y-intercept.

Answer: $50

Step-by-step explanation: