Can anyone help need help!! :(

Mathematics

1 answer:

AfilCa [17]3 years ago

4 0

Answer:1st option.

Step-by-step explanation:

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Zigmanuir [339]

Answer:

Sin(theta) = 3/5

Step-by-step explanation:

Remark

The Sin(theta) = opposite / hypotenuse

The opposite side is not defining the angle. The hypotenuse is the longest side of a right triangle.

In this case the opposite is 3

The hypotenuse = 5

Answer: Sin(theta) = 3/5

7 0

2 years ago

How does the associative property of multiplication help you to calculate products mentally?

notka56 [123]

For example, evaluate 17*5*20:
Method 1: (17*5)*20 = 85*20 = 1,700.
Method 2: 17*(5*20) = 17*100 = 1,700.
Notice that by first multiplying 5*20 to get 100, the calculation
is easy to do in your head.
You can also use the commutative property to rearrange a question:
5*21*4 = 5*4*21 = 20*21 = 420

6 0

3 years ago

40 POINTS PLS HELP PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS /J IM LAZY NO PLS HELP

Stolb23 [73]

Answer:

y = -0.5x - 3.5

Explanation:

Take two points: (1, -4), (3, -5)

Find slope:

$\sf slope: \dfrac{y_2 - y_1}{x_2- x_1} \ \ where \ (x_1 , \ y_1), ( x_2 , \ y_2) \ are \ points$