They’re complementary angles because they form a 90 degree angle when put together
20 = 2.50p + 0.80o
p = pound of wasabi peas
o = onions
20 = 2.50p + 0.80(20)
0.80 * 20 = 16
20 = 2.50p + 16
Subtract 16 from each side
4 = 2.50p
Divide 4 by 2.5
1.6 = p
She can buy 1.6 pounds of peas.
1) If a card is drawn from a pack of 52 cards of which 26 are black (13 spades A, 2, 3,…, 10, J, Q, K); 13 are clovers); and 26 are red (13 hearts and 13 diamonds), find the probability of:
a) that the letter is a K.
b) that the card is red.
c) That the card is diamond.
Help them
Answer:8498
Step-by-step explanation:
(7*1000)+(7*200)+(7*10)+(7*4)
7000+1400+70+28
8498