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geniusboy [140]
3 years ago
15

Charlie is 4 more than twice as old as Frank. Frank is 3 years younger than Bob,

Mathematics
2 answers:
marysya [2.9K]3 years ago
7 0

Answer:

16

Step-by-step explanation:

x + 3= 9

x = 6

2x + 4= 2*6 + 4

2x + 4 = 12 + 4

2x + 4 =16

Charlies 16

hope it helps

OlgaM077 [116]3 years ago
4 0

Answer: he is 16

Step-by-step explanation:

Let x = Frank's age

2x+4+ = Charlie's age

x+3+ = Bob's age

9 = Bob's age

x+3=9

x=6

2x+4=2⋅6+4

2x+4=12+4

2x+4=16

Charlie is 16

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3 years ago
My dad is 5ft8 my mom is 5ft5 I am between 4ft11 and 5ft0 how tall will I be later on im a boy btw
coldgirl [10]

Answer:

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Step-by-step explanation:

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3 years ago
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3 years ago
I am a 3-digit number that is even. My hundreds and ones digits are the same and have a sum of 8. My tens digit is 2 less than m
Lubov Fominskaja [6]
Let's start off with some key terms.

The number has 3 digits.
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First number in a 3 digit number is the hundreds, and the last number is the ones.

So, both of those two digits are the same and has to equal 8.

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The hundreds place and the ones place are 4.

The tens digit is the middle number in a 3-digit number.

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\bowtie
3 0
3 years ago
Read 2 more answers
Plz Help i dont understand this the diameter of a bicycle wheel is 29in how many revolutions does the wheel make when the bicycl
german

Answer:

26

Step-by-step explanation:

The diameter of the wheel is 29 in.

The circumference of the wheel is 3.14 × 29 in = 91.06 in.

For each revolution, the bike moves forward one circumference.  So the number of revolutions is (200 ft × 12 in/ft) / 91.06 in ≈ 26.

7 0
3 years ago
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