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Rina8888 [55]
3 years ago
7

Which graph corresponds with the inequality x < 10 ?

Mathematics
1 answer:
KatRina [158]3 years ago
6 0
First of all what answers are there
You might be interested in
A circle has a center located at 2 5 and passes through the point 10 3 answer
nikklg [1K]

Answer:Explanation: The formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. If a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

Step-by-step explanation:

4 0
3 years ago
The line y = x − 6 y=x−6 has exactly one point in common with the circle x 2 + y 2 = r 2 x2+y2=r2. what is the value of r 2 r2?
quester [9]
Given:
y = x - 6         (1)
 for the line
x² + y² = r²     (2)
 for the circle

When the line intercepts the circle, the x and y values will be equal.
Equate the values of y by substituting (1) into (2).
x² + (x - 6)² = r²
x² + x² - 12x + 36 = r²
2x² - 12x + 36 = r²

Answer:  r² = 2x² - 12x + 36
7 0
3 years ago
The measure of each exterior angle of a regular 30-gon is
dezoksy [38]

Answer:

12°

Step-by-step explanation:

So, for your 30-gon, the interior angles total up to (30-2) * 180 = 5040.   Each interior angle is that total divided by the number of interior angles, or 5040/30 = 168º:

 

<u>The measure of each exterior angle is the total divided by the number of angles, or 360/30 = 12º.</u>

4 0
2 years ago
In a mathematics class, 4 of every 7 students are girls. If there are 49 students in the class, how many are girls? How many are
dangina [55]

Answer:28

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Pls help me figure this out
hodyreva [135]

Answer:

C. \frac{27}{225}=\frac{b}{100}

Step-by-step explanation:

To find the number of black ribbons one would have subtract the amount of red ribbons from the total number of ribbons. Then one would have to express it as a proportion. Part over whole equals percent over 100. The number of black ribbons over total ribbons equals "b" over 100.

8 0
3 years ago
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