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lara [203]
3 years ago
14

1. Find the length of X (in the picture) plssss I need help.​

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
3 0

Step-by-step explanation:

\frac{5}{4}  =  \frac{x}{6}  \\ 4x = 30 \\ x = 7.5

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If m 2 BOC = 27 and m ZAOC = 61, what is the measure of ZAOB?
ivanzaharov [21]
The correct answer is D.
3 0
3 years ago
Points and their residual values are shown in the table. a 3-column table with 5 rows. the first column is labeled x with entrie
maksim [4K]

The residual value, which is the farthest from the line of best fit for the table which shows points and their residual values, is 0.7.

<h3>What is residual value?</h3>

The residual value is the estimated value which is calculated for the end of the lease terms for a fixed asset.

Points and their residual values are shown in the table. A 3-column table with 5 rows.

  •  x                               1,     2,     3,     4,     5.
  •  y                               2,   3.5,   5,    6.1,    8.
  • Residual Value       -0.4, 0.7,  -0.2, -0.6   0

The simple regression line can be represented as,

\hat y=\alpha +\beta X+\hat e

Here α is the constant, β is the slope and <em>e </em>is the residue.

The point which is farthest from the best fit of the line is 3.5. At y=3.5, the value of residue is 0.7.

Thus, the residual value, which is the farthest from the line of best fit for the table which shows points and their residual values, is 0.7.

Learn more about the residual value here;

brainly.com/question/1168961

6 0
2 years ago
If f(x) = x* and g(x) = 3+8x?, find g(f(x)).
zhuklara [117]

g(8x-3)=x

have a good day

6 0
2 years ago
Find the value of x in the given right triangle
olchik [2.2K]

Answer:

The answer to your question is x = 35°

Step-by-step explanation:

Data

angle x = ?

Opposite side = 7

Adjacent side = 10

Process

To answer this question use trigonometric functions. The trigonometric function that relates the Opposite side and the adjacent side is the tangent.

             Tan x = Opposite side / Adjacent side

- Substitution

             Tan x = 7 / 10

- Simplification

              Tan x = 0.7

- Result

               Tan⁻¹ x = x = 34.99 or x ≈ 35°

3 0
3 years ago
3x - y = 7 6x - y = 10 When solving this system of equations by elimination, which could be the resulting equation when a variab
max2010maxim [7]
It depends on which variable is eliminated.

If you multiply the second equation by -1 and eliminate the y:
3x - y = 7
-6x + y = -10
-3x = -3 or x = 1
 
If you multiply the first equation by -2 and eliminate the x:
-6x + 2y = -14
6x - y = 10
y = -4


6 0
2 years ago
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