Answer:
-28
Step-by-step explanation:
6+(-34)
6-34= -28 that is the simplified form though the question isnt clear
The answer is y= 5/4
hope this helps!
Answer:
L = B + 3 ..................(1)
L × B = 270 m² .................(2)
on solving we get
L = 18 m, B = 15 m
Step-by-step explanation:
Let the length of the rectangle be L
and,
Width of the rectangle be 'B'
thus,
according to the question
L = B + 3 ..................(1)
And, area of the rectangle = 270 m²
also,
Area of the rectangle = L × B = 270 m² ...........(2)
on substituting 'L' from equation 1 in equation 2, we get
( B + 3 ) × B = 270
or
B² + 3B - 270 = 0
or
B² + 18B - 15B - 270 = 0
or
B( B + 18 ) - 15(B + 18) = 0
or
( B - 15 ) × ( B + 18 ) = 0
thus, we get
B = 15 m (accepted ) and B = -18 m (neglected : since the length cannot be negative)
therefore,
From 1, we get
L = 15 + 3 = 18 m
Cevap:
-1
Adım adım açıklama:
F (x) = 3cos2x-2sinx fonksiyonu verildiğinde, f (3π \ 2) bulacağız.
Vekil;
f (3π / 2) = 3kos2 (3π / 2) -2sin (3π / 2)
f (3π / 2) = 3cos3π - 2sin (3π / 2)
f (3π / 2) = 3 (-1) -2 (-1)
f (3π / 2) = -3 + 2
f (3π / 2) = -1
Dolayısıyla f (3π / 2) değeri -1'dir
Answer:
A
Step-by-step explanation:
IT should be a becasue you do p+6=6p
2-6p
