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qwelly [4]
3 years ago
9

13. DETERMINE THE

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0

Answer:

volume=πr² h=3.14(which one is radius.plz comment I will re do it.

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This is due NOW and I’m FREAKING OUT OMG PLEASE HELP......
Wewaii [24]

Answer:

13: Skew

14: Parallel

16: Intersecting

17: Skew

18: No

19: Yes

20: No

21: Yes

Step-by-step explanation:

Skew is when 2 lines dont intersect, nor are parallel (On different planes)

Parallel is when 2 lines are on the same plane, and will never touch

Intersecting is when any set of given points go through each other

8 0
3 years ago
A family of 3 goes to a fair. Tickets cost $5 each, but
Klio2033 [76]

Answer: $105

Step-by-step explanation:

7 0
3 years ago
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Pls answer this with an explanation if you can pg4 pt1
lesya [120]

I don't know the official answer but I can confirm for you that it is either C or D. I just don't remember how to determine which way the sign goes. Sorry

5 0
3 years ago
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A number increased by 15 is 38 as an equation
Vlad1618 [11]

Answer:

15 + x = 38

KEY:

<u>Increased = addition</u>

is= equals to

a number = put any random letter, or my choice is just using "x" so its just means a varaible

HOPE THIS HELPED!!!!! :D

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B2x%3D-1" id="TexFormula1" title="x^{2} +2x=-1" alt="x^{2} +2x=-1" align="absm
loris [4]

Step-by-step explanation:

x²+2x+1

x²+x+x+1

x(x+1)1(x+1).

(x+1)(x+1)

x=-1. , x=-1

6 0
3 years ago
Read 2 more answers
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