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3 years ago

please help <3 answer anytime i got all the time really! no links or files! If your right BRAINIEST!!!

Mathematics

1 answer:

Effectus [21]3 years ago

6 0

Answer: 23.22 ft

Step-by-step explanation: Multiply the base by the height to find the area. Since this is a triangle, we also have to divided by 2 before we get our answer. So that would be written like: 5.4 x 8.6 divided by 2 = area

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3 years ago

AB= 17 cm and BC= 12.75cm Find DB.

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Use pythagoras theorem. square root of 17^2 + 12.75^2

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3 years ago

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For question 19 and 20 can you please solve! Ill award 50 points to however does it! Thank you soo much!

Fittoniya [83]

Answer:

Step-by-step explanation:

19.

2x^2+x-6=0

x^2+x-12=0

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3 years ago

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Which product is negative?

xxTIMURxx [149]

Negative times a Negative = Positive
Positive times a Positive = Positive
Negative times a Positive = Negative
Positive times a Negative = Negative

Option A:

Negative * Positive * Negative * Positive

Negative * Negative * Positive

Positive * Positive

Positive

Option B:

Anything times 0 is 0, this is incorrect.

Option C:

Negative * Negative * Negative * Negative

Positive * Negative * Negative

Negative * Negative

Positive

Option D:

Negative * Positive * Negative * Negative

Negative * Negative * Negative

Positive * Negative

Negative

Therefore your answer is D.

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3 years ago

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1. Which relation is a function?

Amiraneli [1.4K]

Answer:

1. (0, 4), (-4, 2), (7, 1), (-8, 2)

2. (2, 4), (-3, 2), (9, 1), (-7, 2)

Step-by-step explanation:

1. Since there is 1 value of y for every value of x in (0, 4), (-4, 2), (7, 1), (-8, 2) this relation is a function.

2. Since there is 1 value of y for every value of x in (2, 4), (-3, 2), (9, 1), (-7, 2) this relation is a function.

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3 years ago

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