Answer:
25
Step-by-step explanation:
0.28x = 7
x = 25
Answer:
y=3/4x+1/2
Step-by-step explanation:
y-y1=m(x-x1)
y-2=3/4(x-2)
y-2=3/4x-3/2
y=3/4x+1/2
Answer:
14/52=7/26
favorable outcomes = 14 (heart =13 queen of spades=1)
total outcomes = 52
hope it helps
Answer:
(d) 60°
Step-by-step explanation:
<u>Theorems</u>
- Interior angles of a triangle sum to 180°
- Angles on a straight line sum to 180°
Therefore, the <u>exterior angle</u> of a triangle is <u>equal to the sum</u> of the <u>two non-adjacent interior angles</u> of the triangle.
⇒ (a + 20) + (a + 10) = (a + 90)
⇒ a + 20 + a + 10 = a + 90
⇒ 2a + 30 = a + 90
⇒ 2a + 30 - a = a + 90 - a
⇒ a + 30 = 90
⇒ a + 30 - 30 = 90 - 30
⇒ a = 60
1400 is you're answer because 25x14=350×4=1,400