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alina1380 [7]
3 years ago
14

Which property justifies the following steps:

Mathematics
2 answers:
ad-work [718]3 years ago
6 0
Step 3:
14/7x-6/3=5
2x-2=5
2x=5+2
2x=7
x=7/2
Vlada [557]3 years ago
3 0
Commutative.

Hope this helps :)
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Copies of a famous painting were created at the local art museum for visitors to purchase. The copies had a 20% smaller area tha
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Original painting was 39 ft²
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4 0
3 years ago
A cheetah ran 230 feet in 1.932 seconds. What is the cheetah's speed in miles per hour?
Bumek [7]

Answer:

The answer to your question is speed = 81.5 mi/h

Step-by-step explanation:

Data

distance = 230 ft

time = 1.932 s

speed = ? mi/h

Process

1.- Convert the distance to mi

                1 mile ----------------- 5280 ft

                 x        ----------------- 230 ft

                 x = (230 x 1) / 5280

                 x = 0.044 mi

2.- Convert time to hours

                 1 h    ------------------ 3600 s

                  x      ------------------ 1.932 s

                        x = (1.932 x 1) / 3600

                        x = 0.00054 h

3.- Calculate the speed

speed = distance / time

-Substitution

speed = 0.044/ 0.00054

-Result

speed = 81.5 mi/h

         

4 0
3 years ago
Is this correct ? if not what’s the correct answer?
Snezhnost [94]

Answer:

yes

Step-by-step explanation:

4 0
2 years ago
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The answer to the box is 2
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5 0
3 years ago
780 is what percent of 540?
zaharov [31]

Answer:

144.44%

Step-by-step explanation:

780/540 = 1.44444 * 100 (for each percent) = 144.44 %

4 0
2 years ago
Read 2 more answers
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