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Monica [59]
3 years ago
12

Answer choices are A. 27 B.36 C.21 D.24

Mathematics
1 answer:
tigry1 [53]3 years ago
8 0

Answer:

the answer is option A

Step-by-step explanation:

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The graph of 15x + 7y = 15 is shown on the grid. Which ordered pair is in the solution set of 15x + 7y ≥ 15?
elena55 [62]

Answer:

The correct option is c.

Step-by-step explanation:

The given equation is

15x+7y=15

The given inequality is

15x+7y\geq 15

A point will contained in solution set if the above inequality satisfied by that point.

Check the point (0,-3),

15(0)+7(-3)\geq 15

-21\geq 15

This statement is false, therefore option a is incorrect.

Check the point (-3,0),

15(-3)+7(0)\geq 15

-45\geq 15

This statement is false, therefore option b is incorrect.

Check the point (3,3),

15(3)+7(3)\geq 15

66\geq 15

This statement is true, therefore option c is correct.

Check the point (-3,-3),

15(-3)+7(-3)\geq 15

-66\geq 15

This statement is false, therefore option d is incorrect.

7 0
3 years ago
Eric studied dogs for a class project . his project showed that there are 156 breeds of dogs. he separated the breeds into 12 gr
Vladimir [108]
If you divide 156 by 12 it'll give you 13, so there are 13 in each group
4 0
3 years ago
Read 2 more answers
Wjat is the square root of 16x^36
docker41 [41]

Answer:

the second one :)

Step-by-step explanation:

6 0
3 years ago
An experimenter studies vision in low light by
Mariulka [41]

Answer:

Independent variable- time spent in the dark room

Dependent variable - number of objects correctly identified

Conditions of the experiment- low light environment and lighted environments

Scores from the independent variable are used to construct the frequency distribution

Step-by-step explanation:

The independent variable is the factor that is being manipulated in an experiment and this time it is the time spent in a darkened room.

The dependent variable is the response variable, in this case, the number of objects correctly identified.

The experimental conditions involved bringing people from a lighted area into a darkened room.

3 0
3 years ago
Please help!! 15 points! I need 5 and 9 answered
Doss [256]

Answer:

B: Subtraction property of equality

4 0
3 years ago
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