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Nonamiya [84]
3 years ago
5

If your right I’ll mark brainiest

Mathematics
1 answer:
lbvjy [14]3 years ago
8 0

Answer:

i dont know, ive never learned this haha. i sat here for at least 45-50 minutes trying to figure it out. sorry :/

Step-by-step explanation:

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Round off 5012 to the nearest 1000​
matrenka [14]

Answer:

5,000

Step-by-step explanation:

Because 5 is in the thousands place and it is asking his neighbor 0 for help and since 0 is it a 5 or above he can't help 5 so 5 has to stay at 5,000 and can't go to 6.

I'm sorry I was late but I think this could still help you I hope have a great day:)

3 0
2 years ago
Find the sum of the measures of the interior angles of each polygon. 13 gon
Pavlova-9 [17]
For the general case, the n-gon, you got 180(n-2) degrees. The 13-gon thus has 1980 degrees in total.
5 0
4 years ago
Read 2 more answers
Length of a car customary unit
mariarad [96]
The length of a car is 4.5 meters. 

The customary units - 12 inches = 1 foot

4.5 meters is about 177.165.

So, the length of a car in customary units would be 14.76375 units.....
4 0
3 years ago
Read 2 more answers
examine the geometric relationships in the diagram below. show all of the steps in your solutions for x and y.
serg [7]
The total angles in a polygon is 180 (n -2) where n is the number of sides.
A traingle has 3 sides. using the formula 180 x (3-2) = 180
So
X + Y + Y = 180
X + 2Y = 180 ...eq1
A pentagon has 5 sides, using the formula
180 x (5-2) = 540.
All the Y adds up to 540.
10Y = 540
Y = 54.
Use Y = 54 and sub into eq1
X + 2(54) =180
X = 180 - 2(54)
X = 180 -108
X =72 

So X is 72
and Y is 54



5 0
4 years ago
Use the quadratic formula to solve the quadratic equation x2 − 8x − 4 = 0.
vesna_86 [32]
Hope this helps you.

5 0
3 years ago
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