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3 years ago

Plz help it's due today

Mathematics

1 answer:

olga_2 [115]3 years ago

7 0

Tan means opposite over agacient.

1) Tan B = 12/9

2) Tan M = 8/15

I hope these are correct and I hope it helps!

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I need help plz. i think its 6.6ft what do u guys think?

Karolina [17]

Answer: 6.6ft

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which is the solution set to the given inequality |x+3|<12? x infinity(-15,9), x infinity {-15,9], x infinity (00,-15)U(9,00)

Viefleur [7K]

Answer:

Part 1) The solution set is (-15,∞) ∩ (-∞,9)=(-15,9)

Part 2) The ordered pair (1,3) is a solution of the system

Step-by-step explanation:

Part 1) we have

$\left|x+3\right|$

First solution case Positive

$+(x+3)$

$x$

The solution first case is the interval -------> (-∞,9)

Second solution case Negative

$-(x+3)$

$-x-3$

$-x$

$-x$ ------> Multiply by -1 both sides

$x>-15$

The solution second case is the interval -------> (-15,∞)

The solution set is equal to

(-15,∞) ∩ (-∞,9)=(-15,9)

Part 2) we have

$y>-2$ -------> inequality A

$x+y\leq 4$ -----> inequality B

we know that

If a ordered pair is a solution of the system of inequalities, then the ordered pair must satisfy both inequalities

Verify each case

case a) (1,5)

Substitute the value of x and the value of y in the inequality and then compare

Inequality A

$5>-2$ ------> is true

Inequality B

$1+5\leq 4$

$6\leq 4$ -----> is not true

therefore

the ordered pair is not a solution

case b) (0,5)

Substitute the value of x and the value of y in the inequality and then compare

Inequality A

$5>-2$ ------> is true

Inequality B

$0+5\leq 4$

$5\leq 4$ -----> is not true

therefore

the ordered pair is not a solution

case c) (-2,-3)

Substitute the value of x and the value of y in the inequality and then compare

Inequality A

$-3>-2$ ------> is not true

therefore

the ordered pair is not a solution

case d) (1,3)

Substitute the value of x and the value of y in the inequality and then compare

Inequality A

$3>-2$ ------> is true

Inequality B

$1+3\leq 4$

$4\leq 4$ -----> is true

therefore

the ordered pair is a solution

6 0

3 years ago

Please help me fill in the blanks asap !!! the first question is a yes or no question. thankyou

sattari [20]

Answer:

No, because the longest side is too short to be the hypotenuse of a right triangle.

Step-by-step explanation:

To see if the sides form a right triangle

6² + 8² = 9²

36 + 64 = 81

100 ≠ 81

The the 3rd side is too short

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

4 0

3 years ago

Answer the questions below and show all of your

defon

Answer:

6.75

Step-by-step explanation:

729=1/2*216h

729=108h

h=6.75

I think idrk

3 0

3 years ago

20 PTS IF WRONG 1 STAR, IF RIGHT 5 STARS, THANKS, AND BRAINLIEST

Tema [17]

i think its D, (change my mind)

4 0

3 years ago

Plz help it's due today​

Plz help it's due today