Triangle IJK, with vertices I(3,-8), J(9,-7), and K(5,-4), is drawn inside a rectangle, as shown below. What is the area, in square units, of triangle IJK?

Answer:

540 inches

Step-by-step explanation:

each yard is 3 feet in 1 foot is 12 inches 12 times 3 is 36 so 15 times 36 gives you 540 inches

brainliest plz

Given:

The diameter of the wheel is 2 feet.

Number of revolution = 100

To find:

The total distance covered by the bicycle.

Solution:

The circumference of a circle is:

[tex]C=2\pi r[/tex]

Where, r is the radius of the circle.

The diameter of the wheel is 2 feet. So, the radius of the circle is 1 feet.

Putting [tex]\pi =3.14, r=1[/tex] in the above formula, we get

[tex]C=2(3.14)(1)[/tex]

[tex]C=6.28[/tex]

It means the distance covered by the wheel in one revolution is 6.28 feet.

Number of revolution is 100. So, the total distance covered by the wheel in 100 revolution is:

[tex]6.28\times 100=628[/tex]

The total distance covered by the bicycle in 100 revolution is 628 feet.

Therefore, the correct option is B.

Answer:

Interval $11 - $15 = 0.2

Step-by-step explanation:

Sum of frequency, Σf = (8+6+4+2+4+6+2) = 32

Relative frequency = f / Σf

Interval :

1 - 5 = 8 / 20 = 0.4

6 - 10 = 6 / 20 = 0.3

11 - 15 = 4 / 20 = 0.2

16 - 20 = 2 / 20 = 0.1

21 - 25 = 4 / 20 = 0.2

26 - 30 = 6 / 20 = 0.3

31 - 35 = 2 / 20 = 0.1

Answer:

Yes, 9^2+40^2=41^2

Step-by-step explanation:

From the Pythagoras’ theorem, the square of the hypotenuse of a right triangle equals the sum of the squares of the two other sides

From what we have , the side lengths are 9, 40 and 41

As we can see, 41 is the longest side length and that makes it the hypotenuse

The square of the two other sides is 40^2 + 9^2 = 1,681

Also, 41^2 = 1,681

As we can see, the sum of the squares equal the square of the hypotenuse

Since this follows the theorem, we can conclude that the triangle is a right triangle

Answer:

C, Yes, 92+402=412.

Step-by-step explanation:

Answer:

(10,85)

Step-by-step explanation:

x=10

y=85

Answer:

48 1/4 packages

Step-by-step explanation:

Answer:

y=8x-4

Step-by-step explanation:

Answer:

Impossible without X

Step-by-step explanation:

Proof:

-1/4y = 1 -2x

y = -4 + 8x

2x - ([tex]\frac{-4+8x}{4}[/tex])=1

2x-(-1+2x)=1

2x+1-2x=1

1 = 1

Recursive

2x = 1+1/4y

x = 1/2 + 1/8y

2(1/2 + 1/8y) -1/4y = 1

1 + 1/4y - 1/4y =1

1  = 1

Recursive

Answer:[tex]h=\sqrt{96}in.[/tex]

Step-by-step explanation:

.

Answer:

inner circle is 44ft and outer circle is 3ft

Answer:

C

Step-by-step explanation:

Answer:

The answer would be C.

Step-by-step explanation:

C. 2 3/4

Answer:

65.36

Step-by-step explanation:

15.2 x 4.3 = 65.36

Answer:

(15/100*percentage fee* x O*Original price* + C*car price*)

1 expression: (15/100 x O) + C

2 expression: (15/100 + C) x (O + C)

3 expression: C + (O x 15/100)

Answer:

Distance traveled / time taken

Step-by-step explanation:

Given :

The distance traveled by a car and the time taken to cover the distance

Take :

Distance = d

Time taken to cover distance = t

The rate the car travels is related by the equation :

Speed or rate = Distance traveled / time taken

Answer:

20

Step-by-step explanation:

the pythagorean theory  a^2 + b^2 = c^2

16^2 + 12^2 =

144 + 256 = 400

sqr root of 400 is 20

:)

Answer: 4,50,000 or 63

Step-by-step explanation: I add

Answer and Step-by-step explanation:

450,000 is half of 900,000, so that means 900,000 is 450,000 more than 450,000.

#teamtrees #PAW (Plant And Water)

Answer:

For the first part, it would be: 15/4 - 9/4 = 6/4

The second part would be 1 1/2

Step-by-step explanation:

You would do 3*4 + 3 to get 15/4, you would do 2*4 + 1 to get 9/4, then you would subtract 9 from 15 to get 6. 6/4 is 1 1/2

10.38

i multiplied each number and the answers that i got i added them to get the area

Answer:

17

Step-by-step explanation:

Answer: the answer is 17

Step-by-step explanation:

Arrange your numbers in numerical order.

Count how many numbers you have.

If you have an odd number, divide by 2 and round up to get the position of the median number.

If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.

Answer:

30-3=27

Step-by-step explanation:

Finding the deviation of this is pretty simple

1) Find the mean

By finding the mean, you add the numbers together, and divide the sum by the number of numbers, in this case there are 10 numbers, so divide by 10

2) Subtract the data value, basically adding all of the numbers up, and subtracting it by 3, the mean.

the number sets:

3,1,5,5,2,3,2,3,4,2

mean=

30/10

by finding this, i added the numbers and divided it by the amount of numbers.

This would equal to 3.

Now, all you have to do is subtract 3 from the data value

The data value is 30, subtracted by 3 would be 27

Sorry if I am wrong, I am just 4th grade :(

I am sure I am right, but in case it IS wrong, use the formula in the explanation :)

I might've gotten it wrong because the numbers were unclear, but I think it is correct:)

Answer: 1

Step-by-step explanation:

3+1+5+5+2+3+2+3+4+2= 30

30/10 =3

3 - 3 =0

3 - 1 = 2

3 - 5 =2

3 - 5 =2

3 - 2 = 1

3 - 3 =0

3 - 2 = 1

3 - 3 = 0

3 - 4 = 1

3 - 2 = 1

0+2+2+2+1+0+1+0+1+1

10/10 is 1

Given - a+b+c = 0

To prove that-

a²/bc + b²/ac + c²/ab = 3

Now we know that

when x+y+z = 0,

then x³+y³+z³ = 3xyz

that means

(x³+y³+z³)/xyz = 3 ---- eq 1)

Lets solve for LHS

LHS = a²/bc + b²/ac + c²/ab

we can write it as LHS = a³/abc + b³/abc + c³/abc

by multiplying missing denominators,

now take common abc from denominator and you'll get,

LHS = (a³+b³+c³)/abc --- eq (2)

Comparing one and two we can say that

(a³+b³+c³)/abc = 3

Hence proved,

a²/bc + b²/ac + c²/ab = 3

Answer:

Mark will make $80 if he works an eight-hour shift.

Step-by-step explanation:

For every six hour shift he works, Mark makes $60

This implies that for every hour, he makes $10 ($60/6)

Therefore, for working an eight-hour shift, Mark will make $80 ($10 * 8) or ($60/6 * 8).

We can conclude that Mark's employer pays him $10 per hour.

This hourly rate can be used to work out how much Mark will earn if he works for a month or a year, as the case may be.

Answer:

loss =Rs 56

Step-by-step explanation:

loss =cp-sp

Answer:

If I say to you that we are travelling along at a "constant" speed of 25 m/s... a. ... So every seem 28 mis covend. b. What does the "m/s" after the number 25 mean? ... The object's motion will change - au acceleration will occur. 9. A car is moving ... c. What do you think a graph of velocity versus time would look like? Sketch it.

Step-by-step explanation:

Answer:

Its C

Step-by-step explanation: