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babunello [35]
2 years ago
11

Which equation represents the line that passes through the points (2,1) and (4,-5)

Mathematics
1 answer:
mylen [45]2 years ago
5 0
Y=-3x+7


Mark brainliest please



Hope this helps you
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PLEASE HELP!! please!!
lukranit [14]

Answer: dang that looks hard, are you actually gonna do that

Step-by-step explanation:

6 0
3 years ago
Find the area of the circle. Leave your answers in terms of pi.
Savatey [412]

Answer:

49pi m^2

Step-by-step explanation:

Area of circle=pi r^2

D=2r=14

r=7

Area of circle =7^2pi=49pim^2

3 0
2 years ago
Read 2 more answers
??????????????????????
ale4655 [162]

Answer:

Area = 58 \ units^2

Step-by-step explanation:

We can start by finding the third side of the triangle/the side of the square using the Pythagorean Theorem:

a^2+b^2=c^2

In this case the side length of the square would be represented by the variable "c" as it is the hypotenuse:

3^2+7^2=c^2

9+49=c^2

c^2=58

c=\sqrt{58}

Since the area of a square is the side length square then...

Area =( \sqrt{58} )^2

The square root and the squared cancel out giving us...

Area = 58 \ units^2

3 0
2 years ago
BE READY, GAME SHOW
marta [7]

Let the required no. be x

Then the equation is-

(150/100)x = 750

=> x = 750 × (100/150)

=> x = 500

Ans- 750 is 150 percent of 500.

6 0
2 years ago
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A certain manufacturer sells a television for $170. One online retailer has a standard markup of 27% and charges an additional 1
blondinia [14]

Answer:

(a) $248.285

(b) $249.441

(c) I will prefer to buy the television from online store.

Step-by-step explanation:

The manufacturing price of a television is $170.

(a) The online retailer charges a standard makeup of 27% and an additional 15% charge for shipping and tax.

Therefore the final price will be $[170(1+\frac{27}{100})](1+\frac{15}{100} )

= $(170 × 1.27 × 1.15)

= $248.285

(b) Now, the superstore has makeup of 34% and then 9.5% charges for state tax.

So, the final price becomes $[170(1+\frac{34}{100} )](1+\frac{9.5}{100})

= $(170 × 1.34 × 1.095)

= $249.441

(c) So, I will prefer to buy the television from the online store because the final price is less and also the shipping charges are included in the final price. (Answer)

6 0
2 years ago
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