Mathematics Middle School

Andrew measured the time it took for an apple to fall 50 feet as 1.95 seconds, but his calculations show that it should be 1.77 seconds. What was his experimental error?
SHOW YOUR WORK PLZ

Answers

Answer 1

So Andrew is 50 feet so itss 88.99

Related Questions

3/4 ÷ 1/8

Please give me an answer i really need help.

If you do ill give you all my points

Answers

Answer:

6

Step-by-step explanation:

Answer: 6 I hope this helped :)

Step-by-step explanation:

PART A: complete the two-way frequency table

PART B: What statement about this is true?
A. More children then adult were surveyed
B. The same number if adults & children prefer fruit
C. More people prefer vegetables
D. More people prefer fruit
E. More adults than children prefer vegetables

PART C. complete the table using the information from the table from PART A

Answers

I believe B is correct

helpp me plsssssssssssssssssssssssssssssss

Answers

Answer:

The answer is [tex]d(t)=3,906,000[/tex] miles.

Step-by-step explanation:

To solve this is pretty easy,

We know that the equation is [tex]d(t)=186000t[/tex], and since we have to find the distance in 21 seconds, you just have to substitute the variable.

[tex]t=time\\d(t)=186000(t)\\d(21)=186000(21)\\d(21)=3,906,000[/tex]

If this helped please give brainliest

1 miles your welcome buddy

Kareem cannot decide which of two washing machines to buy. The selling price of each is ​$650. The first is marked down by ​40%. The second is marked down by 10​% with an additional 30​% off. Find the sale price of each washing machine. Use pencil and paper. Explain why should buy the first washing machine rather than the second if the machines are the same except for the selling price.

Answers

Answer:

60

Step-by-step explanation:

6

(x-1)/2=2 please help

Answers

Answer:

x = 5

Step-by-step explanation:

5 - 1 = 4

4/2 =2

Hope this helps!

Answer:

Solution

= 5

x-1/2=2

x-1/2=2X2

x-1=4

x-1+1=4+1

Add the numbers x=5

5. Approximately 50% of all refugees are children (under the age of 18). How many refugees are children? Round your answer to the nearest whole number.

Answers

Answer:

50% im assuming since you didn't name an actual number

Whatever the number of refugees is divide by 2

Let n represent an even integer. Write an expression for each of the following.
1. the next consecutive integer
2. the next even integer
3. the previous even integer

Answers

Answer:

I think is 2 the next even integer or 3

Step-by-step explanation:

the next even integer . is the ans-

HHhHeEELELLLoOoOooOOOOOoOoOo

AhaHAHAAhaahha DoOdIE

yeah please help me

both mentally and with le question

Answers

Answer: Wassup
Explaination: Good luck
I believe the answer is 6 units

meet slope again

Identify the type of slope and then find the slope of the line.

Answers

Answer:

Do you have an image of the slope?

Step-by-step explanation:

we need a picture to help you

Solve for p
-6p+3=21
p=what

Answers

Get Photomath it’s helps a lot . P=-3

The double box-whisker plot shows the scores of two tests.

Answers

Answer:

i need this one too ;;-;

Step-by-step explanation:

plz help ill mark brainlist

Vocabulary Choose the example of an inverse relationship.
A. Multiplying by 4 is the inverse of multiplying by –4.
B.Multiplying by 4 is the inverse of adding by 4.
C.Dividing by 4 is the inverse of multiplying by 4.
D.Dividing by 4 is the inverse of multiplying by –4.

Answers

Answer:

ITS (A)

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIST

what is X= degrees


look at the picture

Answers

Answer:

90

Step-by-step explanation:

Answer:I think its 90

Step-by-step explanation:

120 children go on a holiday. The ratio of the number of girls to the number of boys is 3:5. On Sunday, all the children either go sailing or go climbing. 16/25 of the boys go climbing. Twice as many girls go sailing as go climbing. Work out how many children go sailing on sunday.

Answers

Answer:

32/50

Step-by-step explanation:

hope this helps if not sorry :)

66 children go sailing on sunday.

What is Equation?

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

Given,

The number of kids go on Holiday =120

The ratio of the number of girls to the number of boys is 3/5.

Number of girls = (3/5)×120 = 72 girls.

Then there are 48 boys

120-72=48

16/25 of the boys go climbing

16/25×48=30

Boys sailing, 48-30 = 18

Twice as many girls go sailing as go climbing

Then 2x+x=72

3x=72

x=24

Therefore 48 girls are sailing and 24 are climbing

Total kids sailing 48+18=66

Hence 66 kids go sailing on sunday.

To learn more on Equation click:

https://brainly.com/question/10413253

#SPJ5

Which statement best describes the area of the triangle shown below?

A coordinate grid is shown with a triangle. The base is 4 units, and the height is 4 units (Image is also down below).

A. It is one-half the area of a rectangle of length 4 units and width 2 units.

B. It is twice the area of a rectangle of length 4 units and width 2 units.

C. It is one-half the area of a square of side length 4 units.

D. It is twice the area of a square of side length 4 units.

Answers

The answer is C. This is because the area of a triangle is height • (base divided by 2), which means the triangle has an area of 8 and the square in answer 3 has an area of 16. 8 is half of 16.

The statement that best describes the area of the triangle shown below is; Choice C; It is one-half the area of a rectangle of length 4 units and width 2 units.

Discussion;

From the grid representation in the question.

The area of the triangle are can be evaluated as;

Area(triangle) = 1/2 × 4 × 2

By observation, we can conclude that the area of the triangle is one-half the area of a rectangle of length 4 units and width 2 units.

Read more on area of a triangle;

https://brainly.com/question/21735282

please help all the answers are down below as you can see and all the questions are there

Answers

Answer:

Step-by-step explanation:

 

Write the equation of the shown line in slope-intercept form.

Answers

The answer is y= 4x - 2
Hrkdnsksbejxkzjxbxjxkdjdbsbsjssjsj

pls i need help with this question

Answers

There would be 6 waters and 5 snack mixes. Each water is 1.25, so 1.25x6 would be 7.50. And each snack is 2.50, so 2.50x5 would be 12.50. Adding those two or es together would be exactly $20 and adding all the items is 11. Hope this helps:)
I believe The answer is 11

three large sodas and four cheesburgers cist 19.25 total. each cheeseburger cost twice as much as each soda. how much does each soda cost

Answers

3x+4y = 19.25
X•2=y
$1.75 per soda
$3.50 per cheeseburger

Answer:

$1.75 per soda

Step-by-step explanation:

Hope this helps!

What is the quotient of 2 ÷ 2/3?​

Answers

Answer:

The answer is 3! I believe.

Step-by-step explanation:

Hello! Step by step divide 2 by 2/3 which is 2 so

1
.3=
2.3

1*2
=6

2
= 2*3

2*1
=3

Dividing the two fractions is like multiplying the first fraction by value or reciprocal value of first fraction value of SECOND fraction. So find the reciprocal like reversing the numerator and denominator reciprocal of 2/3 is 3

Of the second fraction then multiply the two numerators. Again multiply the two decnominators so the next following step intermediate step canceling by a comma factor 2 gives 3.... in words- two divided by two thirds=three

Hope that helps!!! Answer=3

answer if you know i do not

Answers

Answer:

140 degrees

-5 and 3/4 minus 3 and 1/2

Answers

-5 3/4 can be rewritten as -23/4 and 3 1/2 can be rewritten as 14/4. -23/4 minus 14/4 is -37/4 or -9 1/4

Answer:

-9 1/4

Step-by-step explanation:

3 1/2 = 3 2/4

-5 3/4 - 3 2/4 = -9 1/4

Samuel orders four DVDs from an online music store. Each DVD costs $9.12. He has a 25% discount code, and sales tax is 6.5%. Round sales tax amounts to the nearest cent. What is the total cost of his order?
The total cost of Samuel's order is $______

Answers

Answer:

∞∞∞∞∞∞║°║Hello Person║°║∞∞∞∞∞∞

Your answer should be:

The total cost of Samuel's order is $29.52.

How to solve this?

Let's start off by multiplying 4 and 9.24 together. 9.24 * 4 is 36.96. Samuel gets a 25% discount, so he gets 25% off of the original combined price, but he still has to pay the remaining 75%. To find the new price, all we have to do is multiply the original price of $36.96 by 75% (0.75). When that is done, you should get 27.72. Now, there is a sales tax rate of 6.5%. 6.5% in decimal form is 0.065. Let's add 1 to that in order to get 1.065. Multiply that number by 27.72 to get the new price. 27.72 * 1.065 is 29.5218 or 29.52 when rounded to the nearest cent.

Step-by-step explanation:

First answer!

Brainliest please! It would be appreciated!

Have a blessed day!

The answer is $29.52

can anyone help me with this? if you get it right ill give brainliest

Answers

Answer: 21

Step-by-step explanation:

the family spend 21$ to attend the gamr

can u help ill make u brainliest

Answers

Answer:

x = 21/5 (4 1/5

Solve:

x + 4/5 - 4/5 = 5 - 4/5

Seee:

why do you have so many tabs open

X=21/5
Because
X+4/5=5
X+4/5-4/5=5-4/5
Then you get
4 1/5
Then you put it as 21/5

help me please!!!!!!!!!!!1

Answers

The bottom one is the correct answers because there are 3 of the 2/6 boxes

Answer:

D

Step-by-step explanation:

help please ...............................................

Answers

Answer:

1.53

Step-by-step explanation:

3.35 - 0.8 = 2.55

2.55 - 1.02 = 1.53

1.53 is the answer hope I helped

HELPPPP! plsssssssssssssss

Answers

Answer:

i got c

Step-by-step explanation:

its up 4 over 3 and yes

It’s 4/3 if it confuses you to go from one coordinate to the next you have to go up 4 and over 3

Factor the expression using GCF

7b-7

Answers

Answer: 7( b-1)

Step-by-step explanation: I think

Answer:

7(b-1)

Step-by-step explanation:

Help me with this pls lol

Answers

Answer: I think its D

Step-by-step explanation:

Answer:

1\4 gallon

Step-by-step explanation:

Other Questions
I'm mad slow I need help :( Hannah pays $27.50 for her dinner at her favorite restaurant in New York City. The cost of her dinner includes tax and tip, which was a 30% increase on the cost of her meal. What is the cost of Hannahs meal without tax and tip? what volume of carbon 4 oxide measured at STP will produce when 21 gram of sodium hydrogen carbonate for is completely decomposed accor. ding to the equation. (Na=23. H=1 C=12 O=16) molar vol =22.4dmcube. pleeeeeeeeeeese help, value of all goods made within a county Explain why the cell membrane in animal cells is thicker than in plant cells. What was the nazi party originally called? write a letter to your friend in another telling him or her the importance of reading All I need are these three questions answered- plz help I'm failing seora's class1. Qu hay en el resorte de Tabacn en Arenal, Alajuela? 2. Dnde estn el Parque Nacional Volcn Rincn de la Vieja y el ParqueNacional Torres del Paine? Qu hay en estos parques?3. Cules son las dos costas de Costa Rica? Por qu van los turistas a Chile en el invierno? Which of the following statements is FALSE?a.Literacy tests were a way to keep African Americans from being able to vote.b.After the Civil War, many African Americans had little or no schooling because they had been enslaved.c.Poll taxes were a way to keep African Americans from being able to vote.d.After the Civil War, many African Americans were able to pay poll taxes but refused to vote.Please select the best answer from the choices providedABCD Someone help me with number 2 please Given: f(x) = 2x^4 3x^3 35x^2 9x + 45Explain how you can show that (x-1) and (x+3) are factors. GIVING BRAINLIEST FOR CORRECT ANSWERit's not d :( What would most likely result if there were a mutation that decreased the function of the p53 gene? please help ill give brainliest for sure to the right answer The ________ is the site where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within the cell. The ________ is the site where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within the cell. nucleolus mitochondria lysosome rough endoplasmic reticulum smooth endoplasmic reticulum An ice-hockey player weighing 900 N is skating with a velocity of 8.0 m/s when they slam into a member of the opposing team who is standing still. They become tangled together and move down the ice with a velocity of 5.0 m/s. What is the mass of the other player Byron drives from his house to the gas station and then to the market. How many miles does he drive in all? B 7 Gas station (3.8) Byron's house (88) Market (3.3) 1 unit 1 mile 7. You are 18 and are allowed the choice of registering to vote. Which type of government do you most likely live under? please help me on this The distance from town X to town Y is 200 km. The distance from town X to town Z is 135 km. Looking from town Y, town X and town Z are separated by an angle of 42