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DedPeter [7]
2 years ago
14

How are common denominator and a common multiple alike and different

Mathematics
1 answer:
Dvinal [7]2 years ago
7 0
They both have to do something with common has to find the multiples the difference is sorry only one :( The common multiple has to find the multiple of the denominator of the number Hope this helps
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How long is the arc intersected by a central angle of startfraction pi over 2 endfraction radians in a circle with a radius of 4
Nimfa-mama [501]

<u>7.1 cm  long is the arc</u><u> intersected by a central angle .</u>

What is length of an arc?

  • The arc length of a circle can be calculated with the radius and central angle using the arc length formula.
  • Length of an Arc = θ × r, where θ is in radian. Length of an Arc = θ × (π/180) × r, where θ is in degree.

Given,

Central angle = π / 2

radius = 4.5 cm

we apply formula of length of arc.

length of the arc = angle ×  radius

                              = (π/2) × (4.5 cm)

Now put value of π = 3.14

length of the arc = (3.14 / 2) × (4.5) cm

                            = 7.065 cm ≈ 7.1 cm

Therefore, 7.1 cm  long is the arc intersected by a central angle .

Learn more about<u> </u> length of an arc

brainly.com/question/16991078

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7 0
1 year ago
Mrs eaves bought 5lb 15 oz of apples and 8lb 8oz of oranges. How many more ounces of oranges did she buy than apples!
PtichkaEL [24]
41 more ounce is the answer or 2.5625
4 0
3 years ago
If y=2 when x=3. What is the value of y when x=9?
elena55 [62]
Because x was *3 you had to y*3 which is 
y=6

8 0
2 years ago
Read 2 more answers
I rly need some help please
kicyunya [14]

Answer:

B) 12.5%

Step-by-step explanation:

1. Find amount spent on clothes in July

$2800 * 8% = j

<em>j = $224</em>

2. Find amount spent of clothes in August

$224 + $126 = a

<em>a = $350</em>

3. Find the amount's percentage of the total

$350/$2800 = x

x = 0.125 = 12.5%

6 0
3 years ago
PLEASE HELP! I'm struggling on questions like this one. If you can please help on other questions but that's up to you! I will g
Jobisdone [24]

Answer: y=x-4

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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