Find the unit rate.

625 revolutions in 223 seconds

The unit rate is revolutions per second.

Answers

Answer 1

Answer:

2.80 revolutions / second to the nearest hundredth.

Step-by-step explanation:

625/223

= 2.803.


Related Questions

helpp

2^2 - (2)(-2) - (-2)^2​

Answers

Answer:

4

Step-by-step explanation:

2^2 - (2)(-2) - (-2)^2

=4+4-4

=4

2² - (2 × -2) - (-2²)

= 4 - (-4) - 4

= 4 + 4 - 4

= 8 - 4

= 4

HELP only answer to give right answer pleaseeee

Answers

Answer:

B=4

Step-by-step explanation:

The Y intercept is where the line meets with the middle of the graph

B=4!!!
The y-intercept of the line is B4

whats the slope intercept form​

Answers

Answer:

y=1+0b

Step-by-step explanation:

the temperature at noon at an Antarctic weather center was –15 °C. At midnight it had fallen by 12 °C. What was the temperature at midnight?

Answers

Answer:

-27 °C

Step-by-step explanation:

-15 -12 = -27

what is 2 divided by 6

Answers

Answer:

2.333 repeating

Step-by-step explanation:

you divide 2 by 6 (srry i neede more characters)

you can do the repeat symbol by placing a slash over top of the 3rd 3

write .55 as a percent :(

Answers

Answer:

the answer is 55%, I hope this helps you :)

Explain why 186,426 Is diviable by both 3 and 9

Answers

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

A number is divisible by 9 if the sum of its digits is divisible by 9.

Look :

[tex] \frac{1 + 8 + 6 + 4 + 2 + 6}{9} = \frac{27}{9} = 3 \\ [/tex]

Thus 186,426 is divisible by 9 .

_________________________________

Also a number is divisible by 3 if the sum of its digits is divisible by 3.

Look :

[tex] \frac{1 + 8 + 6 + 4 + 2 + 6}{3} = \frac{27}{3} = 9 \\ [/tex]

Thus 186,426 is divisible by 3 .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

-x + y = 5
x - 5y = 2 ---> x= 5y + 2
I have solved the second equation for x. What is the next step if solving this system with substitution?
A. -(5y+2) + y = 5

B. -x + y = 5 + 5y + 2

C. None of the Above

D. -x + 5y + 2 = 5

Answers

Answer:

A. -(5y+2) + y = 5

Step-by-step explanation:

Solving the above Equation given to us in the Question,

-x + y = 5...... Equation 1

x - 5y = 2....... Equation 2

Step 1

We make x subject of the formula in Equation 2

---> x= 5y + 2

Step 2

This would be to substitute 5y + 2 for x in Equation 1

-x + y = 5...... Equation 1

-(5y+2) + y = 5

Hence, Option A is the correct option

help a girl out plz!! im confused

Answers

Answer:

30

Step-by-step explanation:

distribute the 5 to z and 4 --> 5z + 20

same with 5 to the 2 and -z --> 10-5z

5z + 20 + 10 - 5z = ? combind like terms

the z cancle out leaving 20 + 10 = ?

Answer:

20z-10z

Step-by-step explanation:

Distribute the 5 to both z and 4 which would make it 20z

Distribute the 5 to the 2 and -z which gives you 10z

Put them together and you get the answer

What would 3 1/3 be if you had to borrow?

Answers

we will eat chocolate of rupee 1 and divide other amount ofoney equally

how many times does 90 go into 490

Answers

Answer:

may be 5 times is answer but I am not sure I have done 5 times I got like this

Anybody else have to have google teach them something? (free pts)
Like i had to google something just to understand what it was.

Answers

Answer:

sometimes

Step-by-step explanation:

Answer:

Yes! All the time!

Step-by-step explanation:

HELP MEEEE PLEASE i don't know how to do this

Answers

Answer:

5 hours

Step-by-step explanation:

35x+25 = 40x

25=5x

x= hours

For a dinner party, a catering company charges a set
fee of $150 plus $20 per person.
How much will it cost for 35 people to attend the event?
Justify your work

Answers

Answer:

$850

Step-by-step explanation:

35 x 20 = 700 + 150 = $850 or 850

$20 per person and 35 people = $700 + the $150 fee = $850

What is the surface area of the solid?

Answers

Answer:

B

Step-by-step explanation:

please help i’ll give brainlest and lots of points !!

Answers

you should repost i’ll try and answer then

really confused on this! help is appreciated!!

Answers

I am not sure what the question is asking but that line’s slope is 3/2 and the point (1,4) is on the line so the first line on the table is correct for that graph

Slove the sum
-15 > - 16 + y

Answers

Answer:

Let's solve your inequality step-by-step.

−15>−16+y

Step 1: Simplify both sides of the inequality.

−15>y−16

Step 2: Flip the equation.

y−16<−15

Step 3: Add 16 to both sides.

y−16+16<−15+16

y<1

Answer:

y<1

Hem dibuixat tres rectangles. En el primer, la llargada mesura 3 cm més que l'amplada. El segon i tercer rectangle tenen unes dimensions augmentades, respectivament, en 1 cm i 2 cm respecte de les dimensions del primer. Si la suma dels tres perímetres és de 162 cm, quines són les dimensions de cada rectangle?

Answers

Resposta:

Primer rectangle:

Amplada = 11

Longitud = 14

Segon rectangle:

Amplada = 12

Longitud = 15

Tercer rectangle:

Amplada = 13

Longitud = 16

Explicació pas a pas:

Donat que:

Primer rectangle:

Amplada = x

Longitud = x + 3

2n rectangle:

Augment de la dimensió d'1 cm respecte al primer rectangle;

Amplada = x + 1

Longitud = x + 4

3r rectangle:

Augment de la dimensió de 2 cm respecte al primer rectangle;

Amplada = x + 2

Longitud = x + 5

Suma dels tres perímetres del rectangle:

Perímetre d'un rectangle: 2 (l + O)

Primer rectangle:

2 (x + x + 3) = 2 (2x + 3) = 4x + 6

2n:

2 (x + 1 + x + 4) = 2 (2x + 5) = 4x + 10

3r:

2 (x + 2 + x + 5) = 2 (2x + 7) = 4x + 14

Suma de perímetres = 162

(4x + 6 + 4x + 10 + 4x + 14) = 162

12x + 30 = 162

12x = 162 - 30

12x = 130

x = 11

Per tant,

Primer rectangle:

Amplada = 11

Longitud = 11 + 3 = 14

2n rectangle:

Amplada = 11 + 1 = 12

Longitud = 11 + 4 = 15

3r rectangle:

Amplada = 11 + 2 = 13

Longitud = 11 + 5 = 16

бx +7= 8х - 15
Pls help will mark brainliest

Answers

Answer:

X=11

Step-by-step explanation:

-6x both sides of = sign

+ 15 both sides of = sign

x=11

Wykonaj mnożenie i zredukuj wyrazy podobne (x+5)(x+4)(x+3).

Answers

Answer:

.........................

Given: AB || DC, AD || BC
Prove:

Answers

Answer:

Reasons:

2. Opposite interior angles

4. Opposite interior angles

5. Same line

6. Congruence

Step-by-step explanation:

The graph shows the number of students enrolled in a high school over a seven years period.

Answers

D.2600 2200+40=2600. hope this helps!!

The MagicSoft software company has a proposal to the city council of Alva, Florida, to relocate there. The proposal claims that the company will generate $3.3 million for the local economy by the $1 million in salaries that will be paid. The city council estimates that 70% of the salaries will be spent in the local community and 70% of that money will again be spent in the community, and so on. What is the correct estimate of the amount generated to the local economy?

Answers

Answer:

The correct estimate of the amount generated to the local economy is $3,333,333.[tex]\bar3[/tex]

Step-by-step explanation:

The amount the expected to be generated for the local economy = $3.3 million

The amount of salaries that will generate $3.3 million = $1 million

The percentage of the amount of the salaries and the subsequent earnings expected to be spent on the local community = 70%

Therefore, we have;

For a first amount of 1 million into the economy, the next amount to into the economy is 70/100 × 1 million = 700,000, then we have 70/100 × 700,000 and so on, which is a geometric sequence, with first term, a = $1 million, the common ratio, r = 70/100 = 0.7, the number of terms = Infinity = ∞

The sum of a geometric sequence to infinity is given as follows;

[tex]\sum\limits_{k = 0}^{\infty }a \cdot r^k = S_{\infty} = \dfrac{a}{1 - r}[/tex]

Substituting the known values gives;

[tex]\sum\limits_{k = 0}^{\infty }1,000,000 \times 0.7 ^k = \dfrac{1,000,000}{1 - 0.7}= 3,333,333.\bar 3[/tex]

Therefore, the correct estimate of the amount generated to the local economy by the $1 million salaries that will be paid = $3,333,333.[tex]\bar3[/tex].

Answer:

it A

Step-by-step explanation:

15PTS PLEASE HELP ASAP!
(dont write random answers pls)
look at the pic attached:

Answers

Answer:

a

Step-by-step explanation:

How do I plot this?


Answers

you should have a dot on the -2 on the y line

HELPPPPPPPP T^T I NEED AN ANSWER!!!! IS THE QUESATIN A OR C

Answers

Answer:

Commutative

Please, mark as brainliest

Two airplanes are carrying food and medical supplies to a country in needOne airplane is carrying 63 meals and 51 medical The total the supplies on that airplane is The other airplane is carrying 77 meals and 51 medical kitsThe cost for the supplies on that airplane Write and solve a system of equations to find the price of one meal and the price of one third airplane is carrying 70 meals and 62 medical , what is the total cost of supplies

Answers

Answer:374

Step-by-step explanation:

you add them all then get the total

Find the probability a house has at least 3 tvs

Answers

Answer:

1.1? i think

Step-by-step explanation:

2.06? I think is the answer to the question

Write the equation of the line that is parallel to the graph of Y= 1/2x + 6 ,and whose y-intercept is -2. ​

Answers

Answer:

y= -2x-2

Step-by-step explanation:

Other Questions
NEED HELP ASAP (giving BRAKNLIEST) Need help writing thesis sentences on Captain Marvels and Odysseus: Two Epic Heroes Question 1For each of the following sentences, select the pronoun that agrees with the antecedent.Last Monday, the Haitian Club heldfirst meeting of the year.. theirB. its According to the graph above which of the following countries is projected to have the greatest population increase between 2000 and 2025 Read the stage direction: As the first of the mob reaches the bottom steps. The screen door opens and Goodman comes out, a man in his early forties who first greets them smiling and then letting the smile fade as he sees the faces. Based on the stage direction, what should the reader visualize? *a group of people calmly approaching Goodmans homea group of confused people rushing to safety at Goodmans homea group of angry people approaching Goodmans homea group of people rushing to save Goodman from the outage Find the slope between the two points.(2,7) and (5, 8 ) Which electron are the valence electrons of the atom?A. The electrons that have lost their chargeB. The electrons closest to the nucleusC. The electrons that have entered the nucleusD. The electrons farthest away from the nucleus How do i solve X^56 x X^14 Pls help need help asap how to say seal in french factorise the following a) 32a^2-98b^2b)m ^2 -64n^2 f(x) = x2 + 3x - 7 For the function shown, what is the range of the function when the domain is (-3, 2, 5}?A (-7,33] B) {3, 11, 21) C{-7.3, 33) D) {-7, 11, 33) You are chief speaker in a debate on a topic: should religious studies be made compulsory in secondary schools.write your argument for or against the motion A record, artifact, or object that was written or created by someone who witnessed or took part in the event (journals, letters, official records, interviews, speeches).A.secondary source.B.primary source. how did the dust bowl get its name There are 65 people coming to your party and each person will need one cup. How many packages of cups should you buy if one package contains 3 cups?ANWSER:STEP BY STEP EXAMPLE: What change, if any, should be made to the following sentence:Its time for fast-food companies to take a careful look at the nutrition standards they are promoting and focus instead on how they could encourage people to accept and embrace a healthier lifestyle.Change its to itsAdd a comma before andChange accept to exceptNo change should be made in this sentence What happens during cell differentiation?Mutated cells are destroyed.Cells are organized into organ systems.Cells become specialized to perform different tasks in the body.Cells are transformed from one type of cell to another. 2. Heavier football players tend to play on the front line. Why? What law is it? In what section of the mortgage broker dual agency disclosure does the broker indicate the number of mortgage lenders he or she uses? Why did the House of Representatives pass the Tallmadge Amendment in 1819?The amendment had already passed in the Senate.The amendment was backed by the North and the South.The North controlled the House of Representatives.The South controlled the House of Representatives.