an elevator began at an elevation of 85.5 feet and ascended at a rate of 2.75 feet per second. what was the elevation of the elevator after 8 seconds?

Answers

Answer 1

Answer:

107.5

Step-by-step explanation:

8 × 2.75ft = 22ft

22ft + 85.5ft = 107.5ft

Answer 2

Answer:

107.1

Step-by-step explanation:

the elevator is at 85.5 feet.

if the ascending (going up) rate is 2.75 and you want to know how far in 8 seconds, it's an easy process.

1. find the direction your going (up or down)

2. how far? (what rate for this one)

3. multiply said problem (2.75 x 8)

4. get your answer (21.6 ft per 8 seconds)

5. add or subtract to the height you are at now (85.5 ft)

6. you now have your answer! (107.1 ft in the air)


Related Questions

Simplify completely.
A. 4
B.
1
C.
4
D. 4

Answers

Answer:

1. 1/4

2. 2/4

3. 2/4

4. 4/1

Step-by-step explanation:

A teacher buys 5 pizzas. Each slice is 1/8 of a pizza. How many slices are there in total?

1/40 slice
4 slices
20 slices
40 slices

Answers

Answer:

40 slices

Step-by-step explanation:

Each slice = 1/8 pizza

Pizza = 8 slices

5 pizza = 5 x 8 slices

5 pizza = 40 slices

The total number of slices in 5 pizzas if each slice is 1/8 of a pizza is 40 slices

Solving equation

Total pizza bought = 5Each slice = 1/8

Total slices of pizza = Total pizza bought ÷ Each slice

= 5 ÷ 1/8

= 5 × 8/1

= 40 slices

Therefore, the total number of slices in 5 pizzas if each slice is 1/8 of a pizza is 40 slices

Learn more about equation:

https://brainly.com/question/2972832

what is the meaning of life

Answers

Answer:

The meaning of life, or the answer to the question: "What is the meaning of life?", pertains to the significance of living or existence in general. Many other related questions include: "Why are we here?", "What is life all about?", or "What is the purpose of existence?"

Step-by-step explanation:

Answer:

Step-by-step explanation:

The meaning of life, or the answer to the question: "What is the meaning of life?", pertains to the significance of living or existence in general. Many other related questions include: "Why are we here?", "What is life all about?", or "What is the purpose of existence?"

3
Make x the subject of the formula y=9ax-4b
helppp

Answers

Answer:

take out the a with an equation

The solution of x is y+4b/9a for equation y=9ax-4b

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

The given equation is y=9ax-4b

y equal to nine times of  and x minus four times of b.

We need to solve for x

Add 4b on both sides

y+4b=9ax-4b+4b

y+4b=9ax

Divide both sides by 9a to separate x on RHS

y+4b/9a=x

Hence the solution of x is y+4b/9a for equation y=9ax-4b

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

the product of b and 2 is greater than or equal to 28

Answers

Answer:

[tex] b \geqslant 14[/tex]

Step-by-step explanation:

Product of b and 2 = 2b

According to the given description:

[tex]2b \geqslant 28 \\ \\ b \geqslant \frac{28}{2} \\ \\ b \geqslant 14[/tex]

Pleaseeeeeeee!!!!!!!

Answers

Answer:

The answer is C

Step-by-step explanation:

2x10=20

2+10=12

20-12=8

10 is 8 more than 2

Who can answer my question in square LMNO find the length of LM

Answers

Answer:

10 units

Step-by-step explanation:

LMNO is a square.

All sides of square are equal

MN = LM

3x + 1 = x + 7

3x - x = 7 - 1

2x = 6

x = 6/2

x = 3

LM = x + 7 = 3 + 7 = 10

LM = 10 units

I don't understand. ​

Answers

Answer:

symmetric is the answer

Answer:

the second choice took the test

Given the equation: y=2x-5 , is your y-intercept below or
above the x-axis?

Answers

Answer:

Below

Step-by-step explanation:

The equation for slopes are y=mx+b. m = slope, and b = y-intercept.

Since b is negative the y-intercept will be below the x-axis.

Mrs. Franklin's kitchen is shaped like a rectangle. She has a scale drawing of her kitchen with dimensions 7 inches and 5 inches.

The scale of the drawing is 1/2 inch = 1 foot.

What is the perimeter of Mrs. Franklin's actual kitchen?

Answers

Answer:

48 feet

Step-by-step explanation:

7 inches = 14 feet

There are 14 halves in 7 inches.

5 inches = 10 feet

There are 10 halves in 5 inches

14+14+10+10=48

The perimeter is 48 feet

help please and maybe explain the answer if you have time

Answers

Answer:

I would say that it's A 1/3 because it's the slope and that's what a rate of increase is

please help!! on a time limit!

Answers

Answer:14

Step-by-step explanation:

Answer:14

Step-by-step explanation:

Solve for x when y=16.
3x+7=y

Answers

Answer: 3

Step-by-step explanation:

3x + 7 = y

3x + 7 = 16

*subtract 7 from both sides because inverse operations*

3x = 9

*divide both sides by 3 because inverse operations*

x = 3

plssssss help 0nly 1-4 i will give brainliest

Answers

1) .82-.41 = 41 and 1.64 - 1.23 = .41 so that is equal.
2) 64 - 40 = 24 and 112-88= 24 si that’s equal.
Explain why it’s equal; u can say they are both equal because...
The rest can’t help with sorry.
I will give explanation tho.
For 3 do x + y = ?
Insert the numbers you see and then do the x to whatever the x was so 4x and the x means 9 so multiply
4) do the same thing I explained with number 3 but with different numbers

I hope this helps :)

After 6 years, approximately how much will Brandon have saved in interest by consolidating the two balances? a. $224.64 b. $935.28 c. $901.20 d. $145.44

Answers

The answer issssss..... A $224

Find the coordinates of the point P that divides the directed line segment from A to B in the given ratio.

A(-6, 9), B(2, 1); Ratio 5 to 3

Answers

Answer:

The coordinates are (-1,4)

Step-by-step explanation:

To get the coordinates, we use the internal division formula

Mathematically, that will be;

(nx1 + mx2)/(m+n) , (ny1 + my2)/(m + n)

In this case;

m = 5

n = 3

(x1,y1) = (-6,9)

(x2,y2) = (2,1)

Substituting these values, we have that;

(3(-6) + 5(2)/(5+3) , (3)(9) + 5(1))/(5 + 3)

= (-18 + 10)/8 , (27+5)/8

= -8/8,32/8

= (-1,4)

please i need help on this question i am not sure what the answer is. help me as soon as possible

Answers

Answer:

bail

Step-by-step explanation:

in a survey of 3,200 people who owned a certain type of car, 1,760 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?​

Answers

Answer:

The percent would be 54.69%

Rounded up to whole percent would be 55%

Step-by-step explanation:

A 0.0375

B 6

C 60

D 600





Can you help pleaseeee!!

Answers

Step-by-step explanation:

kfkdkdjdjdjjdjdjdjjdjdndjdjdjjdjdjdjjrjdjdjnd

Beth was working at the grocery store, in the quick check-out line. A customer bought cereal for $3.29 and milk for $3.45. The customer paid with $10.00. How much change does Beth need to give the customer?
$3.36
$3.26
$6.74
None of these is correct.

Answers

Answer:

3.26

Step-by-step explanation:

first subtract $10.00 bye $3.26 witch equals $6.75

then subtract $6.76 bye $3.45 witch equals $3.26

what's the answer pls​

Answers

The answer is A 9 you first do 3x9+4=31 then 5x9-2=43 then do 43+31=74

determine the equation of the line

Answers

Answer:

y=5x-12

Step-by-step explanation:

the slope is 5 and y int. is -12

How do I do this? Anyone help!

Answers

Given:

Number of sides = 7

Apothem = 8 meters

Side length = 7.7 meters

To find:

The area of the regular polygon.

Solution:

We know that,

Area of a regular polygon is

[tex]A=\dfrac{1}{2}pa[/tex]        ...(i)

where, p is perimeter and a is apothem.

Perimeter of a regular polygon is the product of number of sides and side length.

[tex]p=7\times 7.7[/tex]

[tex]p=53.9[/tex]

Substituting p=53.9 and a=8 in (i), we get

[tex]A=\dfrac{1}{2}(53.9)(8)[/tex]

[tex]A=(53.9)(4)[/tex]

[tex]A=215.6[/tex]

Therefore, the area of the regular polygon is 215.6 m².

Consider the equation an^2 = 182 where a is any number between 2 and 5 and n is a positive interger. What are the possible values of n?

Answers

Step-by-step explanation:

an² = 182

When a = 2, n² = 182/2 = 91, n = 9.539...

When a = 5, n² = 182/5 = 36.4, n = 6.033...

Since 2 <= a <= 5, we have 6.033 <= n <= 9.539.

Therefore our possible values of n are 7, 8 and 9.

The possible values of n are 7, 8, 9

The given equation is:

an²  =  182

Make n the subject of the formula:

[tex]n^2=\frac{182}{a} \\n = \sqrt{\frac{182}{a}}[/tex]

Let us consider the minimum and maximum values of a:

when a = 2

[tex]n = \sqrt{\frac{182}{2}}\\n = \sqrt{91} \\n = 9.54[/tex]

When a = 5

[tex]n = \sqrt{\frac{182}{5}}\\n = \sqrt{36.4} \\n = 6.03[/tex]

We can conclude that 6.03 < n < 9.54

Since n is an integer, the possible values of n are 7, 8, 9

Learn more here: https://brainly.com/question/15816805

You order the
hardcover book shown from a website that offers free
shipping on orders of $25 or more. Write and solve an
inequality that represents how much more you must
spend to get free shipping.

Price: $19.79

Answers

Answer:

19.79+x >= 25

x>=5.21

Step-by-step explanation:

Where is the blue dot on the number line?

Answers

it should be -2.1
if not then sorry

Answer: The blue dot is -2.1

express the scientific notation:4830000000 with all formula​

Answers

number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.

A school is purchasing new athletic uniforms for the basketball team. Each uniform costs the school $50.00. The school pays a $80.00 flat shipping fee. If the school spends $830.00 on the order, how many uniforms, did they purchase? Write an equation and explain how you used it to find your answer​

Answers

jo jo mera padha ye lhika huwa uski bhen randi aur uski ma maha randi

Answer:

They bought 15 uniforms

Step-by-step explanation:

Equation-

50x + 80 = 830

Subtract 80 from both sides

50x = 750

Divide both sides by 50

x = 15

Was I correct? I was having a bit of trouble on C and D :(

Answers

Answer:

You got A and D is right but C and B is switched

Step-by-step explanation:

The main thing is to first look at the y-intercept, C and B have different y-intercepts than the equation u gave them. So keep an eye out for that.

14. Which graph has an undefined slope?

Answers

Given:

Slope is undefined.

To find:

Which graph has an undefined slope?

Solution:

We know that, slope is change in y-values with respect to x-values.

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

The slope is undefined if the denominator is 0.

[tex]x_2-x_1=0[/tex]

[tex]x_2=x_1[/tex]

It means, the x-values are same. It is possible only for a vertical line.

Therefore, the slope of vertical lines are undefined or we can say that graph of a vertical line has an undefined slope. It is of the form [tex]x=a[/tex], where, a is a constant and it can be any real number.

Other Questions
True or False. Exponential Functions will create a straight line on a graph HELP PLEASE (if you want)In an informational article, what supports the thesis statement A. General information from sources like Wikipedia B. Facts, details, and explanations relatedC. Personal experience of the authorD. The opinion of a non-expert how are web design & web development different from each other? For an object to have potential energy it must be...?A) At restB) Light weightC) MovingD) Elevated (height)Please I need help, thank you! what are the symptoms of influenxza Are these synthesis decomposition single replacement or double replacement? what do you think are the benefits of home baking in this time of pandemic? Which example provides a complete scientific description of an object in motion?(A) The hiker followed the north trail a distance of two kilometers in thirty minutes(B) The tiger had to run at 50 kilometers per hour across the field to catch the zebra(C) The hockey player sent the puck flying toward the north goal to score the winning point(D) The vibration of the jackhammer broke through the south-facing rock in under 10 seconds 8. Find the x and y intercepts. 6x + 12y = 24 Which of the following are not true of exocytosis? A.it occurs at the cell membrane B.it does not require energy C.it needs a vesicle to move the matter D.it expells matter out of the cell PLEASE HELP!!! WHAT GOES IN THE BLANKS?? Use context clues to determine the meaning of the word tradition as it isused in paragraph 5 of The Lottery." Write your definition of "tradition" andexplain how you figured out the meaning. i need help plss this a 50points on my test Find the value of 7C7 Give three examples of exercises that demonstrate each of the following terms:CoordinationAgility Balance HELP PLS DUE IN 10 MIN PLSSamuel orders four DVDs from an online music store. Each DVD costs $9.91. He has a 25% discount code,and sales tax is 6.75%. Round sales tax amounts to the nearest cent. What is the total cost of his order?The total cost of Samuel's order is sl Whats the zero of the function on the graph PLEASE 220 - 30 = 190 - 62 = 128 128 x.60 = 76.8 + 62 = 138.8 = 139 128 x .85 = 108.8 +62 = 170.8 = 171 Using the above formula, which number is the Target Heart rate at 90%? before leaving earth, the mass if an astronaut is measured to be 60kg. the astronaut lands on the moon and measures the acceleration of gravity to be 1.6 m/s^2. what is the mass of the astronaut at moon? What role did geography play in the relationship between US and the Soviet Union during the cold War? Graph the direct variation that includes the point (5,4). write the equation of the line.How do I solve this?