Answer:
x = 2√5 and x = - 2√5
Step-by-step explanation:
x^2 = 20
x = 2√5 and x = - 2√5
Step-by-step explanation:

therefore, 9 students haven't given their speech
Answer:
C'(4,4)
Step-by-step explanation:
The dilation of quadrilateral ABCD over the origin by a scale factor of 2 has the rule
(x,y)→(2x,2y)
So,
- A(-3,-1)→A'(-6,-2)
- B(-1,1)→B'(-2,2)
- C(2,2)→C'(4,4)
- D(3,-2)→D'(6,-4)
Hence, the coordinates of the image point C' are (4,4) (see attached diagram for details)
Since they’re the same thing except for the sign, the answer is -1
Step-by-step explanation:
Dogs do not lay eggs. Instead, they are classified as mammals and give birth to live young. ... Like all mammals, they have internal fertilization of their eggs. After estrus, a period, known as diestrus, occurs, whether the dog is pregnant or not