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Mashutka [201]
2 years ago
8

What is the greatest common factor of 30b2, 80b2, and 20b3

Mathematics
1 answer:
aivan3 [116]2 years ago
6 0

Answer:

10

Step-by-step explanation:

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Find each missing length, make sure you give both exact AND approximate. Brainliest + 50pts
goldenfox [79]

#1

  • B²=15²-7²
  • B²=225-49
  • B²=176
  • B=13.26(exact)
  • B=13.3(approx)

#2

  • B²=17²-7²
  • B²=289-49
  • B²=240
  • B=15.49(exact)
  • B=15.5

#3

  • H²=20²+14²
  • H²=400+196
  • H²=596
  • H=24.41(approx)
  • H=24.4(exact)

#4

  • B²=6²-3²
  • B²=36-9
  • B²=27
  • B=5.196(exact)
  • B=5.2(approx)
3 0
2 years ago
Mary's children decide to run a lemonade stand to earn some extra money.The cost to start the business is $1.20 and each cup of
o-na [289]
They must sell, 30 cups of lemonade. How I got my answer.

Since it cost $1.20 to start, and a cup of lemonade cost $0.6 to make and there selling them at $0.10 each. So we know they are making a $0.4 profit off of each cup of lemonade. We now have to multiply 4×30=120.

I hope this helps!
7 0
3 years ago
Read 2 more answers
Write the equation of a line that is
il63 [147K]

Answer:

Y= 3x-7

Step-by-step explanation:

Since the line is parallel , the slope is same i.e. 3 .

now the equation should be y= Mx + b where m is the slope and c is the y-intercept

plugging the value of m=3 and ( 3,2) into the equation

2= 3(3) + c

2= 9+ c

c= -7

hence the equation of the line is y=3x-7

8 0
2 years ago
Select the digit in the ten thousand place for 542,970​
just olya [345]

Answer:

The digit in the ten thousand place is 4 in 542,970

Step-by-step explanation:

6 0
2 years ago
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35 POINTS, Please help me with this high school geometry question.
Pani-rosa [81]

Answer:

A: part 1:

A. (-5,6)

B. (2,5)

C. (-2,-4)

Step-by-step explanation:

B: Part 2:

A. (-2,4) ---> (-5,6): moved left 3 times, moved up 2 times.

B. (5,3) ----> (2,5): moved left 3 times, moved right 2 times.

C. (1,-6) ----> (-2,-4): moved left 3 times, moved right 2 times.

Hope this helps you!! (:

5 0
3 years ago
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