Angles in a triangle must add up to 180, so the missing angle inside the triangle is 180 - (70 + 40), which is 70.
Angles on a straight line (i.e. the line BD) must add up to 180, and because we know part of that angle is 70, x must be 180 - 70, which is 110.
Hence, x is 110 degrees.
Answer:
see explanation
Step-by-step explanation:
(a)
The opposite sides of a rectangle are congruent, hence
x + 1 = 5 ( subtract 1 from both sides )
x = 4
Or
x - 1 = 3 ( add 1 to both sides )
x = 4
(b)
The sum of the 3 angles in a triangle = 180°, hence
3y + 2y + y = 180
6y = 180 ( divide both sides by 6 )
y = 30
Answer:
3/4 and 10/12 is NOT EQUIVALENT
in order for these to be equivalent, it would have to be 9/12
Step-by-step explanation:
May I have brainliest please? :)
Recall that distance = speed times time. Thus, time = distance / speed.
Here:
time = distance / speed = 0.8 km / 12 km/hr = 1/15 hr.
Note that 1/15 hr = 1/15 (60 min) = 4 minutes
Answer:
The new area of garden is 3 times of the initial area of the garden.
Step-by-step explanation:
The initial length of the garden is 10 feet.
The shape of the garden must be a rectangle and the area of rectangle is

The initial area of the garden is


The new length of the garden is 30 feet. So, the new area of the garden is


Let area of garden is k times larger than the initial area.


Divide both sides by 10w.

Therefore new area of garden is 3 times of the initial area of the garden.