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goldenfox [79]
3 years ago
8

X equal?? helppp plssss

Mathematics
2 answers:
serious [3.7K]3 years ago
8 0

Answer:

X=4

Step-by-step explanation:

kenny6666 [7]3 years ago
5 0

Answer:

ngghhjjhgifiufigfigiufuff

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PLS HELPPP I'LL MARK BRAINLEST AND GICE 100 POINTS
yulyashka [42]

Answer: b

Step-by-step explanation:

5 0
3 years ago
the mean of 4 numbers is 6 and the mean of other 3 numbers is 20. find the mean of the seven numbers.​
riadik2000 [5.3K]
28 step by step solution
8 0
3 years ago
Also I couldn’t do this question can u help me It’s emergency!!! 7th question.
strojnjashka [21]

Find 5 points by plugging in Xs for y=2x-3

0 ---> -3

1 ----> -1

2 ---> 1

3 ---> 3

4 ---> 5

then graph the points. X is the first number, and how far you go along the horizontal axis. Y is the second number, and determines how far you go along the vertical axis.

7 0
4 years ago
RST has vertices R(0,0), S(10,5), and T(5,-5). R’S’T’ is the image of RST after a dilation with center (0,0) and scale factor 1/
AysviL [449]

The coordinates of the point S' is (2,1)

Explanation:

Given that the RST has vertices R(0,0), S(10,5) and T(5,-5)

The image R'S'T' is the image of RST after a dilation with center (0,0) and scale factor \frac{1}{5}

We need to determine the coordinates of the point S'

The coordinates of S' can be determined by multiplying both the x and y - coordinates of the point S with the scale factor \frac{1}{5}

Let us consider the x - coordinate of the point S and multiply it with the scale factor \frac{1}{5}

Thus, we have,

x - coordinate of the point S' is given by

10 \times \frac{1}{5}=2

Thus, the x - coordinate of the point S' is 2

Similarly, the y - coordinate of the point S' can be determined by multiplying the point S with the scale factor \frac{1}{5}

Thus, we have,

The y - coordinate of the point S' is given by

5\times\frac{1}{5}=1

Thus, the y - coordinate of the point S' is 1

Hence, the coordinates of the point S' is (2,1)

3 0
3 years ago
Read 2 more answers
PLZ HELP ASAP SOLVE SIMMILAR TRIANGLES
Shkiper50 [21]
For this case by similarity of triangles we can use the following relationship:
 (x) / (11) = (2) / (10)
 We clear the value of x:
 x = ((2) / (10)) * (11)
 Rewriting:
 x = ((1) / (5)) * (11)
 x = 2.2
 Equivalently:
 x = 22/10
 x = 11/5
 Answer:
 
The value of x is:
 
x = 2.2
 
Equivalently:
 
x = 11/5
6 0
4 years ago
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