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3 years ago

Whats 27/4 in simplest form

Mathematics

1 answer:

Tanya [424]3 years ago

8 0

$\frac{27}{4} = \frac{24+3}{4} = \frac{24}{4} + \frac{3}{4} = 6+\frac{3}{4} = \boxed{6\frac{3}{4}}$

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Question 5 (1 point)

riadik2000 [5.3K]

Answer:

The area of sector AOB is 75.36 unit²

Step-by-step explanation:

Consider the provided information.

Circle O with minor arc AB=60 degrees and OA =12.

We need to find the area of sector.

Area of the sector: $A=\frac{\theta }{360} \times \pi r^2$

Substitute $\theta=60$ and r =12 in above formula.

$A=\frac{60}{360} \times 3.14\times (12)^2$

$=\frac{1}{6} \times 3.14\times 144$

$=24\times 3.14$

$=75.36$

Hence, the area of sector AOB is 75.36 unit²

8 0

3 years ago

This is congruent triangle proofs and I'm completely lost on how to figure it out so I was hoping you could help me with that.

rusak2 [61]

Answer:sad

Step-by-step explanation:t

3 0

3 years ago

What is the solution to this system of linear equations?<br><br> x + y = 4<br><br> x − y = 6

Amiraneli [1.4K]

X+y = 4, therefore y = 4-x when you rearrange the equation.
You can subsitute this in: x-(4-x) = 6
-4+x = 6-x
x=10-x
2x = 10
x = 5
Substitute x into the previous equation:
5+y = 4
y = 4-5
y = -1

5 0

3 years ago

Read 2 more answers

Give each rate in miles per hour:

DIA [1.3K]

a) 9/212 = #mph

b)0.000142045 Miles / 0.000277778 hours = # mph

Step-by-step explanation:

a) 9/212 = #mph

1)9 inches divide the length value by 63360 is 0.000142045 Miles

2) 1 hour 3600 seconds in ones hour so 1/3600 =0.000277778

3) take miles/hour

0.000142045 Miles / 0.000277778 hours = # mph

6 0

3 years ago

Help me with this problem and show work please

Elanso [62]

Multilpy -2 on both sides of the < sign this will get u 1x < 24 in other words x < 24

7 0

3 years ago