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valina [46]
3 years ago
12

CAN SOMEONE HELP ME OUT PLEASE AND THANK YOU

Mathematics
2 answers:
Ber [7]3 years ago
8 0

Answer:

10x+2

Step-by-step explanation:

2×(2x+1+3x)

4x+2+6x

10x+2

kvv77 [185]3 years ago
7 0

Answer:

10x + 2

Step-by-step explanation:

The perimeter is the sum of the 4 sides of the rectangle, where opposite sides are equal in measure, thus

perimeter = 3x + 3x + 2x + 1 + 2x + 1 = 10x + 2

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7. 5x -6 = 3x + 14
Lapatulllka [165]

Answer:

Q1. x = 10

Q2. x = 7

Step-by-step explanation:

The steps are :

Q1.

5x - 6 = 3x + 14

5x - 3x = 14 + 6

2x = 20

x = 20 \div 2

x = 10

Q2.

6x - 11 = 4x + 3

6x - 4x = 3 + 11

2x = 14

x = 14 \div 2

x = 7

5 0
3 years ago
Read 2 more answers
Help me pls asp I will give 100 points
slava [35]

Answer:

Option B (16 cm³)

Step-by-step explanation:

<u>GIVEN :-</u>

  • Both cone and cylinder have same radius and height.
  • Volume of cylinder = 48 cm³

<u>TO FIND :-</u>

  • Volume of cone

<u>FACTS TO KNOW BEFORE SOLVING :-</u>

  • Volume of a cylinder having radius 'r' and height 'h' is  \pi r^{2} h
  • Volume of a cone having radius 'r' and height 'h' is  \frac{1}{3} \pi r^{2} h

Hence ,

Volume of cylinder = Thrice the volume of cone

[OR]

Volume of cone = One third of volume of cylinder

<u>PROCEDURE :-</u>

Volume of cone = \frac{1}{3} (Volume \: of \: cylinder) = \frac{48}{3} = 16cm^3

8 0
3 years ago
5. How many times smaller is the<br> value of 0.486 compared to 48.6?
Cloud [144]
It is 100 times smaller or 0.486 is 1/100th of 48.6
4 0
3 years ago
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How is adding Integers similar to adding whole numbers
tekilochka [14]
Well, integers ARE whole numbers. So basically the similarity is like looking in a mirror
4 0
3 years ago
I just think that this
babymother [125]

Answer:

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