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Vesnalui [34]
3 years ago
6

What is a 2 digit number between 20 and 99

Mathematics
2 answers:
Mazyrski [523]3 years ago
5 0

Any number between 20 and 99

PilotLPTM [1.2K]3 years ago
4 0
Any number from 21-98 is between 20 and 99.
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Help<br> 1<br> A /<br> 7 (x + 2) -5 = 30
DaniilM [7]

Answer:

x = 3

Step-by-step explanation:

Given

7(x + 2) - 5 = 30 ( add 5 to both sides )

7(x + 2) = 35 ( divide both sides by 7 )

x + 2 = 5 ( subtract 2 from both sides )

x = 3

3 0
3 years ago
GEOMETRY HELP PLEASE
Darya [45]
A line adds up to equal 180 degrees. And adjacent angles also add to equal 180 since they share a side on a line. So add them together and make them equal 180
9x - 7 + 8.5x + 4 = 180
17.5x - 3 = 180
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4 0
3 years ago
Find the surface area of the cylinder.
Ronch [10]

Answer:

exact: 48pi cm^2

approximate: 150.8 cm^2

Step-by-step explanation:

SA = 2 * (pi)r^2 + 2(pi)rh

SA = 2 * pi * (3 cm)^2 + 2(pi) * 3 cm * 5 cm

SA = pi(18 cm^2 + 30 cm^2)

SA = 48pi cm^2

SA = 150.8 cm^2

4 0
3 years ago
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Help me please with the answer
ale4655 [162]

Answer:

6

Step-by-step explanation:

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6 0
3 years ago
A water pipe under Buckingham Palace is 59 m long. A water pipe under the White House is 36 m long. What is the difference in th
RUDIKE [14]
59m - 36m = 23m 

23m is your answer.
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3 years ago
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