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tresset_1 [31]
2 years ago
12

Alexander uses cupric chloride to etch circuit boards. He recorded the room temperature, in °C, and the etching

Mathematics
1 answer:
fenix001 [56]2 years ago
8 0
The answer to this message was because
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What is the perimeter of a sandbox that measures 5 feet by 6 feet?
hjlf

Answer:

22 feet

Step-by-step explanation:

6+5+6+5

= 11+11

= 22

6 0
2 years ago
If anyone knows this please help me
alexgriva [62]

Answer:

oh hey I gotchu-

first of all you are gonna make that into two rectangle by slicing the top off if that makes sense so you now have a large rectangle (11×12) and a small one (3×8) now you use the area formula for rectangles base×height so the small one becomes (3×8)=24 and the large one is (11×12)=132. now to make them into one shape for the total area you add those two values 132+24=156 so your total area is 156m²

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2 years ago
Mikes favorite peaches are $2.50 per pound at the local farmers market. She bought 13.5 pounds. how much did she spend?
True [87]
2.50*13.5=33.75. She spent $33.75.
8 0
3 years ago
Rex drove 258.5 miles in 5.5 hours. what is his average rate of speed?
marta [7]

answer:

47

Step-by-step explanation:

258.5/5.5=47

3 0
2 years ago
Which number is irrational?<br> 16.5%<br> 0.0675<br> 8 3/4<br> 3.14
eimsori [14]

Answer:

3.14

Step-by-step explanation:

it will go on foreever

6 0
3 years ago
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