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Anvisha [2.4K]
3 years ago
12

Here is an identity.

Mathematics
2 answers:
Dmitry [639]3 years ago
8 0
Anwser: 37,200

step by step explanation:
hichkok12 [17]3 years ago
7 0

Answer:

The answer is 37 200.

Step-by-step explanation:

The steps are :

x² - y² = (x + y)(x - y)

193² - 7² = (193 + 7)(193 - 7)

= (200)(186)

= 37 200

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As Jackson built a square fence around his garden, he wondered how much he would have to pay if he increased the length of each
Rom4ik [11]
A good function for this situation would be

c = 4(3m)


C is the cost of it all, m is the number of meters. The 3 is how many dollars it costs for each individual meter, and the 4 is how the length would need to be applied to all four sides of the fence. Hope this helped!
4 0
3 years ago
3(x-4)=-5 solve for x
tiny-mole [99]

Answer:

x = 7/3

Step-by-step explanation:

3(x-4)=-5

Distribute

3x - 12 = -5

Add 12 to each side

3x -12+12 = -5+12

3x = 7

Divide by 3

3x/3 = 7/3

x = 7/3

5 0
3 years ago
Read 2 more answers
The County Fair has to 2 ticket options.Option 1 has an entry fee of $5 and charges $0.65 per ride per ride. Option 2 has an ent
Ugo [173]

For 25 tickets total cost of option one and option two to be the same.

Step-by-step explanation:

Let us assume the total number of rides = m

for which BOTH options cost same.

Case: 1

The cost of entry fee  = $5

The cost per ride = $0.65

So, the cost of m rides  = m x ( Cost of 1 ride )  

=  m x ($0.65 ) = 0.65 m

Cost of purchasing m tickets in first ride  = Entry Fee + Per ticket cost

                                                                       = 5 +0.65 m    ..... (1)

Case: 2

The cost of entry fee  = $10

The cost per ride = $0.45

So, the cost of m rides  = m x ( Cost of 1 ride )  

=  m x ($0.45 ) = 0.45 m

Cost of purchasing m tickets in second ride  = Entry Fee + Per ticket cost

                                                                       = 10 +0.45 m    ..... (2)

Now, equating (1) and (2), we get:

5 +0.65 m = 10 +0.45 m

or, 0.20 m = 5

or, m = 5/0.20  = 25

or, m = 25

Hence, for 25 tickets total cost of option one and option two to be the same.

5 0
3 years ago
Write the equation of the line fully simplified slope-intercept form.
Savatey [412]

Answer:

y=-3/2x+5

Step-by-step explanation:

you look for your y-intercept first then you find 2 points and do rise over run to get y=-3/2x+5

3 0
2 years ago
Please help me i’ll give points
Umnica [9.8K]

Answer:

A,B,D

Step-by-step explanation:

8 0
3 years ago
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