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pentagon [3]
2 years ago
13

Please can I have help on this?

Mathematics
1 answer:
kipiarov [429]2 years ago
8 0

Answer:

9 :)

Step-by-step explanation:its 9

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There are red, blue, and white buttons in a box. The ratio of the
vampirchik [111]

Answer:

680

Step-by-step explanation:

Ratio of red to white 4 : 7

Number of white = 280

White + red buttons = x

7x / 11 = 280

7x = 280 * 11

7x = 3080

x = 3080 / 7

x = 440

Number of red buttons 440 - 280 = 160

Number of red bottons ;

Blue + red buttons = x

3 : 2 ; blue : red

3 + 2 = 5 ;

2x / 5 = 160

2x = 160 * 5

2x = 800

x = 800 / 2

x = 400

Number of Blue buttons :

400 - 160 = 240

Total :

White + red + blue

280 + 160 + 240 = 680 buttons

5 0
3 years ago
Wendy wants to run 3 miles. Each lap around the track at her school is mile.
aliina [53]

Answer:

Wendy needs to run 3 laps to run 3 miles.

Hope this helps. :)

7 0
2 years ago
To my knowledge, the answer should be there is no difference since I found the sum, however the answer is something else,
olga nikolaevna [1]
In the first series, the summation applies to the whole (2n+3) inside
the parentheses, so the 3 gets summed up 5 times.

But in the second one, the summation only applies to the 2n , so
the 3 is only added after the summation is finished.

The difference between five 3s the first time and one 3 the second time
is your 12 .
5 0
3 years ago
Read 2 more answers
Will get Brainliest plz help
ladessa [460]

Answer: B

Step-by-step explanation:

An equation is y=mx+b for regular equation stander form. C would automatically be eliminated that leaves you with A and B... a you don't have a y intercept so you would start at zero.

You have to pay an entrance fee plus any other souvenirs you would want. so the entrance fee would be the y intercept in "B"

5 0
2 years ago
Read 2 more answers
An airplane at T(80,20)needs to fly to both U(20,60) and V(110,85). what is the shortest possible distance for the trip?
olga2289 [7]
The answer is 165 units.
4 0
3 years ago
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