1) you would need to turn both fractions so they have a common denominator, that would be 2 2/4 and 3/4
2) then subtract : 2 2/4 - 3/4, and you would subtract numerators and the whole number, but you keep the denominator the same. However, you cannot subtract 2 and 3 in this case, so you need to change 2 2/4 to 1 5/4 (they are still equivalent)
3) 1 5/4 - 3/4 = 1 2/4, which simplified version is 1 1/2
Therefore, the answer is 1 and 1/2

6 0

4 years ago

A remote-controlled plane is flying 16.5 meters above the ground. The plane dives 8 meters

s2008m [1.1K]

Answer:

Step-by-step explanation:

3 0

3 years ago

Show that the two figures are similar by identifying a sequence of translations, rotations, reflections, and dilations that take

never [62]

1st) reflection over the point G

2nd) a dilation of 1/2 with fixed point G

3rd) a traslation 2 units left and 4 units up

6 0

1 year ago

Read 2 more answers

Find the diameter of a circle that has an area of 254.34mm2

zvonat [6]

To find the diameter, divide the area(254.34) by pi(3.1415) and then square the quotient

$\frac{254.34}{3.1415} = 80.95$
$\sqrt{80.95} = 8.99$
That is the radius now just times that by 2 so 2 x 8.99 = 17.98

Now I have a felling the might be wanting 18 because 8.99 is so close to 9 and this is also true for 80.95. They probably want 80.95 = 81, which the square root of that is 9, which is the radius and if you times that by 2 the diameter would equal 18

5 0

4 years ago