Answer:
405 Problems
Step-by-step explanation:
- One student in class has 15 problems.
- There are 27 students in the class.
Let's <u>multiply</u> 15 by 27.
<em>In all, there would be 405 problems assigned to the whole class.</em>
Answer:
- B. 2 x minus z minus 5 + 2 z squared
Step-by-step explanation:
<u>Conditions:</u>
- The x-term has a coefficient of 2,
- The z-term has a coefficient of -1.
- The expression has a constant term less than zero
<u>Answer options:</u>
A. 2 x + z + 5 minus 6 z squared ⇒ 2x +z+5-6z²
- Incorrect. Only the first condition is met
B. 2 x minus z minus 5 + 2 z squared ⇒ 2x-z-5+2z²
- Correct. All 3 conditions met
C. Negative 2 x minus z minus 5 + 2 z squared ⇒ -2x-z-5+2z²
- Incorrect. The first condition is not met
D. Negative 2 x + z minus 5 + 2 z squared ⇒ -2x+z-5+2z²
- Incorrect. Only the third condition met
Answer:kihstsitsotkhhlxkhxk
Step-by-step explanation:
Answer:
corresponding angles
Step-by-step explanation:
A and D are in the same position relative to the transversal and the parallel lines. That makes them corresponding angles
The equation of the circle that passes through the point (0 , 4) and has a center at the origin is x^2 + y^2 = 16.
Using the distance formula, get the radius of the circle by solving for the distance between the center and the point (0 , 4).
radius = distance = √(x2 - x1)^2 + (y2 - y1)^2
radius = √(0 - 0)^2 + (4 - 0)^2
radius= √0 + 16
radius = 4
The standard form of the equation of the circle is given by (x - h)^2 + (y - k)^2 = r^2, where (h , k) is the location of the center and r is the radius of the circle.
Given the radius and center of the circle, substitute these values to the standard form of the equation of the circle.
(x - h)^2 + (y - k)^2 = r^2
where (h , k) = (0 , 0)
r = 4
(x - 0)^2 + (y - 0)^2 = 4^2
x^2 + y^2 = 16
Learn more about equation of a circle here: brainly.com/question/14150470
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