Answer:
45 degrees
Step-by-step explanation:
angle QRS is same as (2x + 3) because it is an isosceles triangle
so, 90 + (2x+3) + (2x+3) =180 degrees
2x+3 +2x+3=180-90
2x+2x +3+3=90
4x+6=90
4x=90-6
4x=84
x=84/4
x=21
substitute x=21 in (2x+3)
2*21+3=45
Answer:
The answer is 3
Step-by-step explanation:
........
Answer:
2 1/3 acres per hour
Step-by-step explanation:
If you divide both numbers by 2, you get 1/3 and 1/7. If 7 makes up an hour, then you multiply 1/3 by 7, which gets you 2.333.. which is equivalent to 2 1/3.
Answer:
The answer is (C)
Figure A was dilated by a scale factor of 2, with point N as a center of dilation, and then rotated about 90° counterclockwise about N to form figure B
Step-by-step explanation:
∵ Figure B larger than figure A
∴ The scale factor > 1
∵ Figure A is in the first quadrant and figure B is in the second
quadrant and the horizontal side in A become vertical side in B
∴ Figure A rotated 90° anticlockwise
∴ The answer is C
Answer:
y = 2x + 6
Step-by-step explanation:
The equation for line p can be written since parallel lines have the same slope. This means the slope of line q which is 2 is the same for line p. Substitute m = 2 and the point (-3,0) into the point slope form of the line.
