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Lady bird [3.3K]
3 years ago
7

7ab/a A does not equal 0 Simplify the expression

Mathematics
1 answer:
shusha [124]3 years ago
4 0
\frac{7ab}{a}=7b*\frac{a}{a}=7b

Field of the functions in this case are:a is not equal zero. <span>Equates to zero only the denominator in this casebecause there are other terms that could have an impact on the division by zero.</span>
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There are two parking garages in beacon falls . Garage a charges $7.00 to park for the first 2 hours ,and each additional hour c
Julli [10]

Answer

Find out the number of hours when the cost of parking at both garages will be the same.

To prove

As given

There are two parking garages in beacon falls .

As given

Let us assume that the y is representing the  cost of parking at both garages will be the same.

The total number of hours is represented by the x.

First case

Garage a charges $7.00 to park for the first 2 hours ,and each additional hour costs $3.00 .

As  garage charges $7.00 for the first 2 hours so the remaning hours are (x -2)

Than the equation becomes

y = 3.00 (x -2) + 7.00

written in the simple form

y = 3x - 6 +7

y = 3x + 1

Second case

Garage b charges $3.25 per hour to park.

than the equation becomes

y = 3.25x

Compare both the equations

3x +1 = 3.25x

3.25x -3x = 1

.25x = 1

x = \frac{1}{.25}

x = 4hours

Therefore in the 4 hours  the cost of parking at both garages will be the same.



3 0
3 years ago
No multiple choice just solve
marta [7]
Y=ab^x
logab=x

log7(1/343)=-3

y=7(1/343)^-3
4 0
3 years ago
PLEASEEEEE HELP I DO REALLY NEED IT
Mkey [24]

Answer:

the second option

Step-by-step explanation:

the SSS congruence postulate would be used

4 0
3 years ago
How would I divide this?
Lorico [155]
56/1 x 11/8 here is the equations now just multiply them
4 0
3 years ago
Read 2 more answers
What does this symbol means *
m_a_m_a [10]

Answer:

it's a star

Step-by-step explanation:


6 0
3 years ago
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