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Rina8888 [55]
2 years ago
14

Select the correct answer from the drop-down menu. In a right triangle, ∠θ = 43° and the side opposite to ∠θ is 6.5 centimeters

long. The length of the side adjacent to ∠θ is approximately centimeters.
Mathematics
1 answer:
anygoal [31]2 years ago
3 0

Answer:

Approximately 7 cm

Step-by-step explanation:

Angle opposite to the required length:

180 - 90 - 43 = 47°

X/sin47 = 6.5/sin43

X = sin47 × 6.5/sin43

X = 6.970396615

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What is the slope-intercept form of the function described by this table?
r-ruslan [8.4K]
As the name suggests, the slope-intercept form requires you to find the slope and the intercept. Slope-intercept form is y=mx+b

You can find slope by rise over run, or get two points and plug them into the following formula: \frac{y_2-y_1}{x_2-x_1}. However, if you see that x values increase by one, you can just find the difference between two y values. In this case, the difference is +5 each time, therefore, the slope or <em>m </em>is 5

The intercept is where x=0. Since we know that (1,2) is a point, we subtract 5 from 2 to get the intercept. Therefore, the intercept is -3

Therefore, the formula is y=5x-3
4 0
2 years ago
If x = 6 units, y = 3 units, and h = 4 units, find the area of the rhombus shown above using decomposition.
sattari [20]

Answer:

most likely B

Step-by-step explanation:

That is my educated guess lol

4 0
2 years ago
-2 and 2 are...... (check all that apply)
bonufazy [111]

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A,B,D

Step-by-step explanation:

3 0
2 years ago
Guthrie made the input-output table shown below.
Inga [223]

9514 1404 393

Answer:

  C  3x +1 = y

Step-by-step explanation:

x-values increase by 1 from row to row.

y-values increase by 3 from row to row.

The slope of the linear function is the ratio of the y-increase to the x-increase:

  m = ∆y/∆x = 3/1 = 3

The only offered choice with an x-coefficient of 3 is ...

  C  3x +1 = y

__

If you check this against the table entries, you find it fits.

  3(1) +1 = 4

  3(2) +1 = 7

and so on.

3 0
3 years ago
Help me please ty ty ‍♀️❤️ Appreciate it
Cloud [144]

Answer:

Pretty Simple!

Now that you know about ratios and all that, this is pretty tame compared to the last problem.

Now, the problem is talking 2D(2 Dimensions)

The ratio is not going to work because it has only one parameter.

Thus, we need to square it!

(\frac{1}{20})^{2}  =\frac{1}{400}

Thus, we have your correct ratio.

Now, we only need to do the same thing for the triangle problem. Meaning that, we need to compare the ratios, with x as the thing we are looking for.

\frac{1}{400}=\frac{219}{x} \\x=87,600

See? X is practically handed to us.

Hope this helps!

8 0
3 years ago
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