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Volgvan
2 years ago
10

Pleaseee answer thisss 4x-9y-7=4 standard form!

Mathematics
2 answers:
Assoli18 [71]2 years ago
3 0

Answer:

In standard form: 4x- 9y = 11

Explanation:

4x -9y -7 = 4

4x -9y = 4 + 7

4x- 9y = 11

Standard form: Ax+By = C...where the A, x coefficient should be positive.

irga5000 [103]2 years ago
3 0

Answer:

y = 4/9x - 11/9

Step-by-step explanation:

Standard form is y = mx + b

=> 4x - 9y - 7 = 4

=> 9y = 4x - 11

=> y = 4/9x - 11/9

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On Monday, Avi walked from his home to the school track and walked 4 laps around the track for a total of 3.5 miles. On Saturday
anyanavicka [17]

Answer:

3.5 = x + 4*y

4 = 2x + 2*y

Step-by-step explanation:

The total distance ran by Avi is the sum of the distance from his house to the track, and the total distance ran in the tracks (that is, the distance of one lap times the number of laps Avi ran).

If we call 'd' the total distance and 'k' the number of laps, we have the equation:

d = x + k*y

So with the data given, we can have the following system:

3.5 = x + 4*y

4 = 2x + 2*y

In the second equation, we have 2x because Avi ran from his home to the track, and in the end ran back home, so Avi ran the distance x two times.

4 0
3 years ago
Solve for x. assume that lines which appear to be tangent are tangent
Setler [38]

Answer: 9

Step-by-step explanation:

2X+5=3X-4

-2X. -2X

5= X-4

+4

9=X

7 0
3 years ago
the sum of three consecutive integers is 186. what are the integers? the first integer is _ the second integer is _ the third in
UNO [17]
The integers are x - 1, x and x + 1

x - 1 + x + x + 1 = 186
3x = 186
x = 186/3 = 62

Therefore, the numbers are 61, 62 and 63
7 0
3 years ago
Read 2 more answers
Let A = Aaron's age today and M = Maria's age today.
kondor19780726 [428]

Aaron is 4 years and Maria is 14 years old.

A = Aaron's age today

M = Maria's age today.

a. The equation based on the statement given will be:

M = A + 10

b. Maria's age based on the statement in 6 years will be:

= (A + 10) + 6

= A + 16

c. Based on the information above, the equation to solve their ages will be:

A + 16 = 2(A + 6)

A + 16 = 2A + 12

Collect like terms

2A - A = 16 - 12

A = 4

Therefore, Aaron is 4 and Maria is 14 years.

Read related link on:

brainly.com/question/22866879

3 0
3 years ago
Pedro compró un terreno por 643750.00 y vendió de una manera que ganó 74250.00 ¿ cual fue el precio de la reventa?
Nonamiya [84]

Answer:

718000.00

Step-by-step explanation:

4 0
3 years ago
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