What expression can be used for estimating 868 divided by 28

Answers

Answer 1

Answer: You could do 870/30=29.
Or you could do 868/28=31 and then round it but it looks like it doesn't need rounding.

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What is 365.25 in expanded form
Solve the system of equations: x – 4y = –8 and –3x + 12y = 24. A. (–4, 1)B. (0, 2)C. There are an infinite number of solutions.D. There's no solution.
What is the value of the digit 3 in the number 5.349
Find the value of x in the isosceles triangle shown below.
Which scenario is best represented by the graph?A. Jamie left home at 8:00, stopped for lunch at 9:00 and then continued her trip.B. Jamie began the race by running fast, then slowed down a bit and finished the race at a the slower speed.C. Jamie left home and realized she forgot to turn off the lights. She drove back home to turn off the lights and then continued on her trip.D. Jamie drove for 1 hour then turned right and continued driving for another hour. She finally turned left and continued driving for the next 4 hours.

The Pet Palace is replacing its dog training arena with a new arena with dimensions thatare twice as large ? Old arena 10ft in ht base 15ft.New arena 20ft in ht base 30ft How much greater is the new arena compare to the old one.answers given (a)450ft²(b) 280ft²(c)225ft²(d) 300ft²

Answers

(A) 450 ft squared.

First, calculate the old arena's dimensions.
10 x 15 = 150.

Calculate the new arena's dimensions.
20 x 30 = 600.

Now subtract 150 from 600.
600 - 150 = 450.

Hope I helped!

A bicycle tire has a diameter of 27 inches. What is the radius?

Answers

$13.5$ inches

A circle is a shape made up of all points in a plane that are at the samedistance from a central point.

Diameter of a bicycle tire $=27$ inches

Radius of a bicycle tire = Diameter $/ \,2$

$=27 / 2$

$=13.5$ inches

So, radius of a bicycle tire is $\boldsymbol{13.5}$ inches.

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Answer:

13.5 inches

Step-by-step explanation:

The radius is exactly half of the diameter. So, you divide 27 by either 2or0.5 and you have your answer of 13.5 or 13 1/2.

Termeni unei adunari sunt 382 145 si 286 care este suma lor

Answers

382+145+286=527+286=813

A rectangular garden is 8 feet long and 4 feet wide. A second rectangular garden has dimensions that are 54 the dimensions of the first garden. What is the percent of change in perimeter from the first garden to the second garden?ftyrt

Answers

We have the perimeter of first dimension 2(8 + 4) = 24;
The perimeter of the second dimension is 2( 8 + 54 + 4 + 54 ) = 240
We calculate p/100 = 24/240;
Then p/100 = 1/10;
p = 100/10;
p = 10;
Finally, 10% is the answer.

What is the slope of the line on the graph?

Enter your answer in the box.

Answers

To find the slope,we can use the slope formula:
$(y1 - y2)/(x1 - x2)$
Where x and y are y coordinates and x coordinates respectively.

To find the answer, put any two points into the formula.

In this case, (1,5) and (0,-1) will be used:

x1 and y1 would be the x and y coordinate in the first point(1,5), while x2 and y2 would be the x and y coordinate in the first point (0,-1)

$(5 - ( - 1))/( 1- 0) \n = (5 + 1)/(1) \n = ( 6)/(1) \n = 6$
Therefore the answer is 6.

Hope it helps!

Your aunt bought a new car. After three months of car payments she owed a total of $22,275 to the bank for the car loan. After 12 months, she owed $18,900 to the bank for the car loan. What was her average payment rate on the principal of the car loan during this time?

Answers

Given:
Balance after 3 months = 22,275
Balance after 12 months = 18,900

$22,275 - $18,900 = $3,375

12 months - 3 months = 9 months

3,375 / 9 months = $375 per month.

375 x 12 = 4,500
4,500 + 18,900 = 23,400 principal amount.

375 / 23400 = 0.016
0.016 x 100% = 1.60%

The principal of the car loan is $23,400
The interest rate of the car loan is 1.60%
The monthly payment is $375.

Answer:

You can find the rate of change by dividing the difference in the principal owed by the difference in the number of months.

18,900 – 22,275 / 12 – 3 = -375

The average payment is $375 per month.

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