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4 years ago

24 1/4 - 15 1/2 I really need help with this

2 answers:

6 0

first, you must make the fractions have the Least Common Denominator, which in this case is 4. the new equation is 24 1/4 - 15 2/4. then you just subtract. the answer is 8 3/4

SashulF [63]4 years ago

5 0

the answer is 8 3/4 when you subtract try using a scientific calculator

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10 ft

wariber [46]

Answer:

The perimeter of given figure = 56.56 ft

Step-by-step explanation:

Step(i):-

From diagram

The length of the rectangle = 10 ft

The width of the rectangle = 8 ft

Perimeter of the rectangle

= 2 ( l+w)

= 2 ( 10 + 8)

= 2 × 18

= 36

Step(ii):-

The semi circle is included in the given diagram

Now we will find the perimeter of semicircle

We know that

perimeter of the circle

p = 2πr + d

perimeter of the semicircle

$P = \frac{1}{2} 2\pi r + d$

P = πr + 2 r (∵ d = 2 r)

Step(iii):-

From diagram the diameter of semicircle is equal to the width of the rectangle

d = 8

d = 2 r = 8

The radius of the circle 'r' = 4

perimeter of the semicircle

P = πr + 2 r

P = 3.14 ( 4) + 8

P= 20.56

Conclusion:-

The perimeter of given figure

= perimeter of rectangle + perimeter of semicircle

= 36 + 20.56

=56.56 ft

4 0

3 years ago

You are shown \angle MNO∠MNO below whose measure is 152^{\circ}.152 ∘ . Draw an angle bisector of \angle MNO∠MNO by clicking a d

Flauer [41]

Jjhhhhhhhhhhhhvbbbvvvgggggffg

4 0

3 years ago

The tape diagram represents the ratio of the time you spend tutoring to the time your friend spends tutoring. You tutor for 3 ho

Dafna11 [192]

Answer:

By a quick online search, i found two tape diagrams:

13) You: -

Friend: - -

So you have one block, and your friend has two.

We know that you work for 3 hours, this means that your only block must represent 3 hours.

And all the blocks represent the same amount of time, then each one of the two blocks of your friend also represents 3 hours.

Then in total, he tutored for 3 hours + 3 hours = 6 hours.

14) You: -

Friend: - - - - -

In this case, you still have only one block, but now your friend has 5.

Using the same reasoning as above, we can conclude that each block represents 3 hours, and your friend has 5 of them, this means that he tutored for:

5*3 hours = 15 hours

4 0

3 years ago

Calculate the average rate of change from x = 0 to x = 3. Show work please

AURORKA [14]

$Rate=\frac{f(b)-f(a)}{b-a}=\frac{f(3)-f(0)}{3-0}=\frac{3-(-4)}{3}=\frac{7}{3}$

3 0

3 years ago

Timothy puts $1,500 into a savings account. He receives a

Irina18 [472]

Answer:

the answer is $2310

6 0

3 years ago

Read 2 more answers