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11111nata11111 [884]
3 years ago
6

Brainliest for the correct answer

Mathematics
1 answer:
dexar [7]3 years ago
8 0

Answer:

30

Step-by-step explanation:

Tye answer is 30 because all the measures in a triangle are equal to 180 degrees. That would equal 30 + 60 + 90 = 180

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A neighborhood development that is 4 acres is to be divided into 2/3 acre lots. How many lots can be created?
Brilliant_brown [7]

Answer:

6

Step-by-step explanation:

4 = 12/3

12/3 divided by 2/3 = 6

2/3

2/3

2/3

2/3

2/3

2/3

+

______

12/3

The answer is 6

7 0
3 years ago
3. Consider the linear equation 2y - 3x = 5.
nignag [31]

Answer:

Step-by-step explanation:

a.

2y - 3x = 5

2(-2) - 3x = 5

-4 - 3x = 5

-3x = 9

x = -3

(-3,-2) is another solution

b.

(-1,1)

2y - 3x = 5

2(1) - 3(-1) = 5

2 + 3 = 5

5 = 5

true, the point is a solution to the equation because the equation is true after substituting x and y with the point (-1,1)

(4,1)

2y - 3x = 5

2(1) - 3(4) = 5

2 - 12 = 5

-10 = 5

not true, the point is not a solution to the equation because the equation is not true after substituting x and y with the point (4,1)

c. You can use the points from the given (-1,1) and (-3,-2) to form a line. You then shade whichever half solves the solution using points on the graph.

8 0
2 years ago
Which of the following is a
Naya [18.7K]

Answer:

C

Step-by-step explanation:

57 is a composite number

6 0
2 years ago
Read 2 more answers
The “pay upfront” car rental company charges an insurance and gas fee of $33 and daily rental fee of $8 per day. The “drive now
sergeinik [125]

Answer:

The x variable represents the number of days or the daily rental fee.  

5 0
3 years ago
Is it correct and we're do I put the decimal
Black_prince [1.1K]
It's right u don't need a decimal
5 0
3 years ago
Read 2 more answers
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