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Anit [1.1K]
3 years ago
12

A number, rounded to 2 decimal places, is equal to 45.55.

Mathematics
1 answer:
Semmy [17]3 years ago
6 0
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A right triangle can be formed using three sides having lengths 18 inches, 24 inches, and
xxMikexx [17]

3,4 and 5 are pythagoras triplet  

then you check 18 is 6*3 and 24 is 6*4 so the missed side length will be 6*5=30  

so choice d. is right sure  

hope helped

7 0
3 years ago
Read 2 more answers
Solve the equation for A <br><br> 2 ( a - 5 ) = - 2 <br><br> a = ?
Reika [66]
Multiply, then you get 2a - 10 = -2. Then isolate the variable by adding 10 on both sides. you get 2a = 8. divide both by 2 and you get a = 4
5 0
4 years ago
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Muhammad spent $45 buying three pizzas and two orders of wings for his roommates. Each pizza cost twice as much as the wings +1
evablogger [386]
MARK BRAINLIEST SO I CAN LEVEL UP
so I did $45 divided by 3 and got $15 I then divided $15 by 2 since the cost of one pizza is the cost of the wings plus $1 so you get $7.50 so you add $7.50 plus 1 and you get $8.50 therefore one order of wings in $8.50
6 0
3 years ago
You are riding your bicycle to prepare for a race. it takes you 12 minutes to go 2.5 miles. what was your speed in miles per hou
kolbaska11 [484]

Answer:

12.5 miles per hour.

Step-by-step explanation:

There are 60 minutes in 1 hour so:

12 minutes = 12/60 = 1/5 of an hour.

So his speed in mph

= distance in miles / time in hours

= 2.5 / 1/5

= 2.5 * 5

= 12.5 miles per hour.

7 0
3 years ago
It is given that -7, h, k, 20,... are the first 4 terms of an arithmetic progression.
dexar [7]

Answer:

the answer should be B

Step-by-step explanation:

the first part is basically finding the difference between the terms, as we know that d=T2-T1

so by comparing the T2-T1 and T3-T2 we can find the difference with the two variables h and k

afterwards do the same with T4-T3 and T3-T2, comparing them and you will get another equation

now that you have two equations, you can do simultaneous equation to get the answers

hope i helped :D

6 0
3 years ago
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