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3 years ago

Please answer this correctly

Mathematics

1 answer:

monitta3 years ago

6 0

Answer:

7:15

Step-by-step explanation:

There are 15 students total, and 7 of them are going on the trip. Therefore, we write that as 7:15

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PLEASE HELPPPPP. URGEENNTT!!! I DONT KNOW HOW TO SOLVE THIS

Oksi-84 [34.3K]

Answer:

A = 58.7 degrees

B = 66.9 degrees

C = 34.1 degrees

Step-by-step explanation:

For <A:

Tan A = $\frac{opposite}{adjacent}$

Tan A = $\frac{23}{14}$

Tan A = 1.6

A = $Tan^{-1} 1.6$

A = 58.7 degrees

For <B:

Sin B = $\frac{opposite}{hypotenuse}$

Sin B = $\frac{23}{25}$

Sin B = 0.92

B = $Sin^{-1} 0.92$

B = 66.9 degrees

For <C:

Sin C = $\frac{opposite}{hypotenuse}$

Sin C = $\frac{14}{25}$

Sin C = 0.56

C = $Sin^{-1}0.56$

C = 34.1 degrees

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3 years ago

Solve the inequality 3(4x+1)<39

Nonamiya [84]

it's x ≤ 3 :))) I found it out after realizing what you were asking

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natulia [17]

Answer:

Question 1 is the third the other is right.

Step-by-step explanation:

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Question 9 of 20

andrew11 [14]

Answer:

3x2+6x is a polynomial. Polynomials are algebraic expressions in which the variables have only non-negative integer powers. For example,: 5x2 - x + 1 is a polynomial.

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3 years ago