There are 
of these components together
<em><u>Solution:</u></em>
As a science experiment Mo and Jo want to send their rocket into space
They need 1/4 cup of water and 1/6 cup of a secret component
From given question,
<em><u></u></em>
<em><u>How much is there of these two components together?</u></em>
So we need to add these together
Thus there are of these components together
Answer:
x = 18.4
y = 35º
Step-by-step explanation:
cos∅ = adj/hyp
cos49 = x/28
28cos49 = x
x = 18.4
tany = opp/adj
tany = 19/27
y = arctan19/27
y = 35º
His mistake was in multiplying the 3 with the 12. He should have divided it from the 12 because that would have gotten rid of the 3 with the variable. It would also lead to the correct answer, which is b=4
Prime factorization means that we divide 90 by prime numbers only.
90 ÷ 2 = 45
45 ÷ 3 = 15
15 ÷ 3 = 5
2 x 3 x 3 x 5 = 90
2 x 3² x 5 = 90
or 2,3,3,or 5
