Answer:
for diamond or spade: 1/2= 0.5 = 50%
Step-by-step explanation:
13/52 = 1/4 to diamond, heart, club or spade
1/4= 0.25
0.25*100% = 25%
If we need to choose diamond or spade,
1/4 for diamond, 1/4 for spade
diamond or spade: 1/4+ 1/4=1/2
1/2 = 0.5 = 50%
Answer: B
Step-by-step explanation:
I did the quiz
Answer:
Step-by-step explanation:
- <em>Refer to attached diagram</em>
<h3>Given </h3>
- MN = NQ
- MQ = QR = RP
- NMR = 3x
- QMR = x
<h3>To find</h3>
<h3>Solution</h3>
- MN = NQ ⇒ ∠MRN = ∠QMN = 3x+x = 4x
- MQ = QR ⇒ ∠MRQ = ∠QMR = x
<u>RQP is exterior angle of ΔMQR ⇒ </u>
<u>QR = RP ⇒ </u>
<u>∠QRN is exterior angle of ΔQRP ⇒ </u>
- ∠MRN = ∠QRN - ∠QRM = 4x - x = 3x
<u>∠MRN = ∠NMR = 3x ⇒ </u>
<u>NR = MQ ⇒ </u>
<u>We now have a straight angle MQP:</u>
- ∠MQP = ∠MQN + ∠RQN + ∠RQP
- 180° = 4x + 4x + 2x
- 10x = 180°
- x = 18°
Correct choice is C
Answer:
36/59 or 0.610
Step-by-step explanation:
P(female and degree)/P(degree)
72/118
36/59
0r 0.610
Review the meaning of "straight angles."
Here 110 and A are "straight angles," and so 110 + A = 180 (degrees).
Then A = 70 degrees.