A + j = 360
51.99a + 26.99j = 15591.40
a + j = 360
a = 360 - j
51.99(360 - j) + 26.99j = 15591.40
18716.4 - 51.99j + 26.99j = 15591.40
18716.4 - 25j = 15591.40
-25j = -3125
j = 125
a + (125) = 360
a = 235
125 juniors and 235 adults
Answer:
John got 94 marks
Step-by-step explanation:
average = total numbers/ no. of students
77= x/16--------------1
78=x+y/17------------2
From 1 : x= 77*16= 1232--------------3
From 2: x+y= 78*17= 1326---------4
subtracting 3 from 4
y= 1326-1232= 94
We know the algebraic identity: (a - b)(a + b) = a^2 + b^2. Therefore, we should square 3 and 4x.
- = (3)^2 - (4x)^2
- 9 - 16x^2
<u>Answer</u><u>:</u>
<u>9</u><u> </u><u>-</u><u> </u><u>1</u><u>6</u><u>x</u><u>^</u><u>2</u>
Hope you could understand.
If you have any query, feel free to ask
Answer: C: Euros
Step-by-step explanation: We know it is in euros because Germany has not branched off of the EU (European Union), it still uses euros, the currency of all of the countries in the EU.
Answer:
330+77= 407
Step-by-step explanation:
*Danganronpa flashbacks*