Multiple rules you have to know. Starting from the top angle.
Angle a) - Angles opposite each other equal each other
Angle b) - sum of angles in a triangle should equal 180. The right angle is 90 and you already know angle a)
Angle c) - the flat angle on a line should be equal to 180. So part of it is 65 rest is the rest of 180
9514 1404 393
Answer:
0.78b
Step-by-step explanation:
The sale price will be ...
b - 22% × b = b(1 -22%) = b(1 -0.22)
= 0.78b . . . . single-term expression for sale price
Answer:
Step-by-step explanation:
According to the given ratio the height of the plants is 7x and 9x.
<u>The difference of heights is 26 cm:</u>
- 9x - 7x = 26
- 2x = 26
- x = 13
a) <u>The taller plant is:</u>
b) <u>Shorter plant is:</u>
c) <u>Their total height is:</u>
Answer:
40:1
Step-by-step explanation:
120 miles divided by 3 hours - 40 miles each hour
Answer:
Step-by-step explanation:
A. 250 x .32 = 80
B. 250 x .44 = 110 So, the answer is berries.