Answer:
x = -70
Step-by-step explanation:
x/10 = -7
Multiply each side by 10
x/10*10 = -7*10
x = -70
Coefficients are the numbers multiplied by the variables (letters)..not the exponents
so ur coefficients are : 12,2,4,7
Hope this helps Brainliest plz
Answer:
6x -5 ≤ 2x
Step-by-step explanation:
Less than is a switch word so you put it after the product of 6 and a number, x. Since it is no more than 2x it could be less than or equal to 2x.
Answer:
A, C, F
Step-by-step explanation:
Definition: The circumcenter is the center of the triangle's circumcircle - the circle that passes through all three of the triangle's vertices. If point H is the circumcenter of the triangle DEF, then the circumcircle passes through its vertices D, E and F (option A is true).
Option B is false, the circumcircle doesn't pass through the points L, M and N. This option is true for inscribed circle, not for circumcircle.
Option C is true, because HD and HE are the radii of the circumcircle.
Option D is false. This option is true for inscribed circle, not for circumcircle.
Option E is false. This option is true for inscribed circle, not for circumcircle.
Option F is true, because both these angles are right angles.
