I believe the answer in the top left is correct
Answer: a medida del ángulo sería de 51 grados
los ángulos complementarios suman 90 grados
49+x=90
49+x-49=90-49
x=51
Usé traducir para esto, espero que puedas entender
The probability that the student, who was chosen at random, was female and got an "A' on the test is <u>0.1645</u>.
<h3>What is probability?</h3>
Probability is the measurement of the likelihood of an event occurring.
The probability that an event occurs can be equal to or less than 1.
<h3>Data and Calculations:</h3>
Grades A B C Total
Male 18 4 17 39
Female 8 3 20 31
Total 26 7 37 70
Probability of being Female and getting an "A" = 0.1645 (31/70 x 26/70)
The probability of being female = 31/70
The probability of getting an "A" = 26/70
Thus, the probability is <u>0.1645</u>.
Learn more about probability at brainly.com/question/13604758
#SPJ1
Answer:
Matthew: $ 3.60
Jade: $3.90
Step-by-step explanation:
2x + 2x = 14.50
-> 4x = 14.50
-> $3.60
4x + 3x = 27
-> 7x = 27
-> $ 3.90