Answer:
3 I think hope it helps.
Step-by-step explanation:
only ⌛ will tell
Answer:
B. <1 = 90, <2 = 40
Step-by-step explanation:
Given that ∆MLN = ∆QPR, it follows that the measure of their corresponding angles would be of the same measure.
<P = right angle = 90°
<1 corresponds to <P, therefore, <1 = 90°
<R = 40°
<2 corresponds to <R, therefore, <2 = 40°.
The answer would be: B. <1 = 90, <2 = 40
Answer:
Step-by-step explanation:
Mean
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Median
Arrange your numbers in numerical order.
Count how many numbers you have.
If you have an odd number, divide by 2 and round up to get the position of the median number.
If you have an even number, divide by 2.
Mode
To find the mode, or modal value, it is best to put the numbers in order. Then count how many of each number. A number that appears most often is the mode.
Answer:
Step-by-step explanation:
In each case, the multiplier of x is (1 + fractional change). The fractional change is negative for a discount or draining. It is positive for any addition or increase.
a) (1 -0.18)x = 0.82x . . . . 18% = 0.18
b) (1 +0.18)x = 1.18x
c) (1 -3/10)x = 7/10x
d) (1 +3/10)x = 13/10x
Answer:
4. 50.19°
5. 25.19°
Step-by-step explanation:
4. Reference angle = x°
Opposite = 6 units
Adjacent = 5 units
Thus,
![tan(x) = \frac{6}{5}](https://tex.z-dn.net/?f=%20tan%28x%29%20%3D%20%5Cfrac%7B6%7D%7B5%7D%20)
![tan(x) = 1.2](https://tex.z-dn.net/?f=%20tan%28x%29%20%3D%201.2%20)
![x = tan^{-1}(1.2)](https://tex.z-dn.net/?f=%20x%20%3D%20tan%5E%7B-1%7D%281.2%29%20)
(nearest hundredth)
5. Reference angle = x°
Opposite = 48 - 5.2 = 42.8 ft
Adjacent = 91 ft
Thus,
![tan(x) = \frac{42.8}{91}](https://tex.z-dn.net/?f=%20tan%28x%29%20%3D%20%5Cfrac%7B42.8%7D%7B91%7D%20)
![tan(x) = 0.47032967](https://tex.z-dn.net/?f=%20tan%28x%29%20%3D%200.47032967%20)
![x = tan^{-1}(0.47032967)](https://tex.z-dn.net/?f=%20x%20%3D%20tan%5E%7B-1%7D%280.47032967%29%20)
(nearest hundredth)b