what is the reciprocal of 2 1/2

Answer:$1,510

Step-by-step explanation:

Answer: 1577.14

Step-by-step explanation:

From the question, we are informed that a healthy human heart beats about 1,533,000 times a year and that a sparrow's heart beats about 2,417,760,000 times in a year.

To calculate how many times faster the sparrow's heart beat compared to the human heart, we divide the sparrow's heartbeat in a year by the humans heartbeat in a year. This will be:

= 2,417,760,000 / 1,533,000

= 1577.14 times

Answer:

n = 24

Step-by-step explanation:

subtract 12

n/4 = 6

multiply by 4

n = 24

Answer: I tryed

6

Step-by-step explanation: 18-12=6  

Answer:

y= 2x - 2

sorry, if it is not right it should be a reasonable answer.

Answer:

Every minute there are 14 shirts made so there would be 420 shirts made in 30 minutes. Y=14x

Step-by-step explanation:

Divide 1120 by 80 to get 14 then you multiply 14 by 30 to get 420

Then to get an equation you write the number of shirts made per minute and then plug in how many minutes you want.

Answer:

The each price for pad of paper is 35

Step-by-step explanation:

If one notebook cost 42. Then for 5 notebook

5*42 =210

For pad of paper

350-210

= 140

140÷4

= 35.

Answer:

35(enjoy your day)

Step-by-step explanation:

Answer:

The smaller angle is 42 degrees

Step-by-step explanation:

I did 7+8 = 15 and then 90/15 and got 6 so 7x6 is 42. trust me this works

Answer:

Inequality Form: x > −8

Interval Notation: (−8, ∞)

Step-by-step explanation:

−2 < x/4

Rewrite so x is on the left side of the i nequality.

x/4 > −2

Multiply both sides of the equation by 4.

x > −2 ⋅ 4

Multiply −2 by 4.

x > −8

The result can be shown in multiple forms.

Inequality Form:

x > −8

Interval Notation:

(−8, ∞)

Answer:

x=$10

y=$12

Step-by-step explanation:

Step one:

given

let senior tickets be x

and child be y

8x+9y=188----1

also on the second day

x+5y=70-------2

the system of equation is

8x+9y=188-----1

x+5y=70---------2

x=70-5y, put this in 1

8(70-5y)+9y=188

560-40y+9y=188

-31y=-372

divide by -31

y=-372/-31

y=$12

put y= 12 in x+5y=70---------2

x+5(12)=70---------2

x+60=70

x=$10

Answer:

If Point R is at (4, 1.5) and Point T is at (4, 2.9) on a coordinate grid. The distance between the two points is 1.4

Answer:

D

Step-by-step explanation:

Answer I believe there is 706 girls  and 822 boys

Step-by-step explanation:

Answer:

359,000,000

Step-by-step explanation:

Brainliest plz :3

Answer:

(20, 16)

Step-by-step explanation:

Answer:

Step-by-step explanation:

reflect across the x-axis, translate 2 units to the left, translate up 4 units

Answer:

(8x+13)=(10x-27) being vertically opposite triangles.

Now take the 8 to the next side and minus it by 10x which means 10x-8x, the answer is 2x

Then, do with 27 and 13 also and whatever the answer comes it will be divided by 2, so that is the value of x

Answer:

x = 20

Step-by-step explanation:

The 2 angles are vertical and congruent, thus

10x - 27 = 8x + 13 ( subtract 8x from both sides )

2x - 27 = 13 ( add 27 to both sides )

2x = 40 ( divide both sides by 2 )

x = 20

Answer:

x = 8

Step-by-step explanation:

3x - 20 = 4

add 20 to both sides

3x - 20 + 20 = 4 + 20

3x = 24

divide both sides by 3

[tex]\frac{3x}{3}[/tex] = [tex]\frac{24}{3}[/tex]

x = 8

Answer:

if the two angles/two segments are supposed to be set = to each other, then

3y=6y-12

-3y=-12

y=4

7x+5=5x+9

2x=4

x=2

Answer:

3f5 Changes made to your input should not affect the solution:

(1): "f5"   was replaced by   "f^5". final result

3f5

Step-by-step explanation:

Answer:

When flipping a fraction it is called the reciprocal  

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

Slope is rise over run or the change in y over change in x. So to find the slope count the difference from one point to the next, for example (0,4) and (1,1). In this case, the y-value decreases by 3, so -3, and the x-value increases by 1, so +1. Which would be -3/1 or just -3. One way to visually check is to remember that slopes less than -1 or greater than 1 make the line steeper and negative slopes make the graph decrease from left to right.

Answer:

D. 1/52

Step-by-step explanation:

There are four 4s in a deck of 52 cards, so there is a 4/52 chance of drawing a four on the first try.

Once you replace the card in the deck, the simulation starts over, meaning the events are independent and you are once again drawing from 52 possible cards.

Now, when you draw the club, the chance of this is 13/52 because there are 13 clubs in a deck.

Because events are independent, multiply the probabilities to determine the chance that both events occur.

[tex]\frac{4}{52} * \frac{13}{52}[/tex]   =  1/52

Answer:

HTML and SQL

Step-by-step explanation:

Answer:

What’s the answer

Step-by-step explanation:u have to tell me

Answer: One glass of milk = 10 carbs

Answer: One snack bar = 14 carbs

Step-by-step explanation:

Four glasses of milk and Two snack bars.

4 x 10 = 40

2 x 14 = 28

40 + 28 = 68

Two glasses of milk and Three snack bars.

2 x 10 = 20

3 x 14 = 42

20 + 42 = 62

Answer:

yes b

Step-by-step explanation:

Answer:

2.5

Hope I helped

Answer:

the answer is 5.286

Step-by-step explanation: