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insens350 [35]
2 years ago
5

Which equation is correct?

Mathematics
2 answers:
andrey2020 [161]2 years ago
6 0

Answer:

last one is correct because it is opposite over hypotense

Ronch [10]2 years ago
5 0

Answer:

sin x° = opposite ÷ hypotenuse

Step-by-step explanation:

SOH - CAH - TOA

SOH: Sin(θ) = Opposite / Hypotenuse

CAH: Cos(θ) = Adjacent / Hypotenuse

TOA: Tan(θ) = Opposite / Adjacent

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A theater has 500 seats. Three fourths of the seats are filled how many seats are filled
Pie

A theater has 500 seats. Three fourths of the seats are filled how many seats are filled

375 seats are filled

4 0
2 years ago
Is the statement (3^5)^4 = (3^4)^5 true? Explain your reasoning.
Evgesh-ka [11]

Answer:

We use the power rule of exponents to find out that both sides of the equation equal 3^20 (or 3486784401).

Step-by-step explanation:

For this example, we can just use a calculator and find out that both (3^5)^4 and (3^4)^5 are the same value. But how do we know this algebraically?

When dealing with exponents, we must have a good understanding of the properties of exponents before doing any calculations.

For this example, I recognize that the power rule of exponents is being used:

(a^{m})^{n}  = a^{m*n}

So let's apply this rule to the given equation.

(3^5)^4 = (3^4)^5

3^(5*4) = 3^(4*5)

3^20 = 3^20

Now we know both sides of the equation equal 3^20 (or 3486784401).

3 0
2 years ago
Write the equation for 5x + 2y = 3 in slope-intercept form.<br> 11
Nastasia [14]
5x+2y=3
-5x on both sides
2y=3-5x
divide by 2 on both sides
y=3/2-5/2x
rewrite in order (optional depending on teacher)
y=-5/2x+3/2
6 0
3 years ago
Help please? Suppose you have a normally distributed set of data pertaining to a standardized test. The mean score is 500 and th
Lina20 [59]
The formula to calculate the z-score of a certain value is:

z = (x - (mean))/(standard deviation)

In this example, the x-value is 450, the S.D. is 100, and the mean is 500.

So, substitute these values into the formula.

z = (450-(500))/100
z=-50/100
z=-0.5

Therefore, the z-score is -0.5.
4 0
3 years ago
Identify the postulate illustrated by the statement: Line ST connects pointS and point T
Archy [21]

We have two points known to be ( S ) and ( T ). A line connects two points.

The minimum number of points that are required to form a straight line in a cartesian coordinate system are ( two ).

The minimum number of points that are required to form a plane in a cartesian coordinate system are ( three ) which will form two vectors i.e it requires two lines formed with a common point.

Two planes always intersect at exactly one point with direction normal to the two plane normal vectors.

Hence, the only possible postulate that relates two points is the formation of a line between two points; hence, the correct postulate for the given statement is:

\text{\textcolor{#FF7968}{Through any two points there is exactly one line}}

3 0
1 year ago
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