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dangina [55]
3 years ago
8

Use one or more properties to rewrite each espression as an expression that does not use parenthesis

Mathematics
1 answer:
sineoko [7]3 years ago
4 0
Y+5  can be written to find the value of y by combining  like terms .
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Subtract the difference of a and 2 from 7
Luden [163]

Answer:

7-(a-2)

Step-by-step explanation:

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3 years ago
a large pizza is advertised to have 14 inch diameter. If a costumer orders two large pizzas, how many squares inches of pizza wi
kari74 [83]
Radius ^2 * pi = 1 pizza * 2 = area of 2 pizzas = 307.876 in ^2
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3 years ago
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What number was the numerator and denomiator of 3/5
quester [9]

Answer:

6

Step-by-step explanation:

When you do 3×6 you get 18 and when you do 5×6 you get 30

3 0
3 years ago
A train leaves at 08.43 and arrives at its destination at 09.23. If the train travelled 73 km, what was it's average speed in km
serg [7]

Answer: 109.5 km/ hr

Step-by-step explanation:

Distance = 73 km

Time = 40 minutes = 40/60 = 2/3 hours

Speed = Distance / time

= 73 / 2/3

= 73 x 3/2 = 219 / 2 = 109.5 km/hr

5 0
3 years ago
Max has a science test on Thursday. On Monday he studied 2/9 of the material. On Tuesday he studied 1/4 of the remaining materia
wolverine [178]

Answer:

The answer to your question is:

Fraction he has review =  17/36

Fraction he have to study = 19/36

Step-by-step explanation:

Data

Monday studied = 2/9

Tuesday = 1/4

Fraction he has review = ?

Fraction he has left = ?

Process

As the denominator is 9, consider the whole is 9.

Then:    Fraction left on Monday = 9/9 - 2/9

                                                      = 7 / 9

Fraction left on Tuesday = 7/9 - 1/4

                                         = (28 - 9) / 36

                                        = 19 / 36

Fraction he has review =  17/36

Fraction he have to study = 19/36

3 0
3 years ago
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