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Art [367]
3 years ago
6

Part A

Mathematics
1 answer:
aivan3 [116]3 years ago
4 0

Answer:

No she didnt write a correct expression

Step-by-step explanation:

the correct expression should have been 6×(4+5) or 6×(5+4). Sherry found the product of 6,5, and 4, instead of the product of 6 and the sum of 5 and 4. In addition, the two expressions above are both correct because both do represent the product of 6 and the sum of 5 and 4.  5+4 and 4+5 are the same.

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A taxi charges 2.50 plus .50 fee for each mile. If the ride costs 7.50 how many miles did he travel
NeX [460]

Answer:<em> 10 miles</em>

Step-by-step explanation:

<em>Mile 1: 3.00</em>

<em>Mile 2: 3.50</em>

<em>Mile 3: 4.00</em>

<em>Mile 4: 4.50</em>

<em>Mile 5: 5.00</em>

<em>Mile 6: 5.50</em>

<em>Mile 7: 6.00</em>

<em>Mile 8: 6.50</em>

<em>Mile 9: 7.00</em>

<em>Mile 10: 7.50</em>

7 0
3 years ago
(a^-1)^-3.(-a^2)^-1.[-(-a)^2]^-1 what is the result of ?
Alex17521 [72]

Answer:

the result should be 1 over a 1/a

Step-by-step explanation:

5 0
3 years ago
Jerome tries to find the value of the expression 3 - 6 + 5 by first applying the commutative property.He rewrites the expression
Afina-wow [57]
By moving the signs he actually changed the number itself. He changed -6 from a negative to a positive and 5 from a positive to a negative. Both equations give different answers. 

Hopefully this helps :)
8 0
3 years ago
Please help! due in next 10min!?!
Paladinen [302]

Answer:

21.99

Step-by-step explanation:

This is simple just times 3.14 and 7 to get 21.99

7 0
3 years ago
Read 2 more answers
HERE HELP PLEASE<br> plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
nevsk [136]
A function is a relation for which each value from the set the first components of the ordered pairs is associated with exactly one value from the set of second components of the ordered pair.
3 0
3 years ago
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