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cupoosta [38]
3 years ago
11

Helpp meeee i’ll mark brainlyest or however you spell it lol

Mathematics
1 answer:
AnnyKZ [126]3 years ago
6 0

Given:

The equations in the options all  represents the same line.

To find:

The standard form of the line, where A, B, C are integers with greatest common factor of 1 and A ≥ 0.

Solution:

The standard form of a line is

Ax+By=C

where, A, B, C are integers with greatest common factor of 1 and A ≥ 0.

In option A,

3x-5y=2

Here, variable terms are on one side, A, B, C are integers with greatest common factor of 1 and A ≥ 0. So, option A is correct.

In option B, variable terms are not on the one side. So, option B is incorrect.

In options C and D, the values of A, B and C all are not integers. So, options C and D are incorrect.

Therefore, the correct option is A.

You might be interested in
A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of
Marta_Voda [28]

Answer:

57.12 m

Step-by-step explanation:

velocity= distance/time

distance= velocity×time

=22.4×2.55

=57.12 m

7 0
3 years ago
McKenzie gets a base pay of 1,800 per month.She also earns 12% commission on the amount of car sales.If she sells 45,000 worth o
aliya0001 [1]

9514 1404 393

Answer:

  7,200

Step-by-step explanation:

McKenzie's commission for the month is ...

  0.12 × 45,000 = 5,400

When that is added to McKenzie's base pay, she makes a total of ...

  5,400 +1,800 = 7,200

McKenzie makes 7,200 in a month when she sells 45,000 worth of cars.

8 0
3 years ago
Janell has a 10 inch by 12 inch photograph. She wants to scan the photograph
Dmitry_Shevchenko [17]

<u>Complete Question:</u>

Janeel has a 10 inch by 12 inch photograph. She wants to scan the photograph, then reduce the results by the same amount in each dimension to post on her Web site. Janeel wants the area of the image to be one eight of the original photograph. Write an equation to represent the area of the reduced image. Find the dimensions of the reduced image.

<u>Correct Answer:</u>

A) (10-x)(12-x)=15

B) Dimensions are : Length = 10-x = 3 inch , Breadth = 12-x = 5 inch

<u>Step-by-step explanation:</u>

a. Write an equation to represent the area of the reduced image.

Let the reduced dimensions is by x , So the new dimensions are

length=10-x\\breadth=12-x

According to question , Area of new image is :

⇒ Area = \frac{1}{8}Length(breadth)

⇒ Area = \frac{1}{8}(10)(12)

⇒ Area = 15

So the equation will be :

⇒ (10-x)(12-x)=15

b. Find the dimensions of the reduced image

Let's solve :  (10-x)(12-x)=15

⇒ 120-10x-12x+x^2=15

⇒ 120-22x+x^2=15

⇒ x^2-22x+105=0

By Quadratic formula :

⇒ x = \frac{-b \pm \sqrt{b^2-4ac} }{2a}

⇒ x = \frac{22 \pm8 }{2}

⇒ x = \frac{22 +8 }{2} , x = \frac{22 -8 }{2}

⇒ x = 15 , x =7

x = 15 is rejected ! as 15 > 10 ! Side can't be negative

⇒ x =7

Therefore, Dimensions are : Length = 10-x = 3 inch , Breadth = 12-x = 5 inch

7 0
3 years ago
I have a question please answer it.
Tems11 [23]

Answer:

A or B Ma'am or sir. Have an amazing day and good luck!!

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How to solve this question? i have to have 3 solutions
Helen [10]

The picture is a bit blurry but what I saw was 8a^3+27=0

8a^3+27=0 first you move 27 to the right side of the equation

8a^3=-27 then you divide both sides by 8

a^3 = -27/8 then take the cubed root of both sides

a= -3/2

Hope that helps ;)


5 0
3 years ago
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