Answer:
6
Step-by-step explanation:
Sin = adjacent ÷ hypotenuse
Sin 45 = x ÷ 9
0.71 = x ÷ 9
0.71 × 9 = x
x = 6.36
~6.
hope it helps. :)
7.5-2.1=5.4 the divide that two get the two equal side wich is 2.6 hope this helped
:)))))
Answer:
40
Step-by-step explanation:
Given problem:
x² - y²
x+ y = 10
x - y = 4
Solution:
Using the concept of differences of two squares;
x² - y² = (x + y)(x - y)
So;
x² - y² = 10 x 4 = 40
9 5/10+11 4/5
= 9 5/10+11 8/10
= 20 +1
21
Answer:
1/2×4×3 =6
Step-by-step explanation:
The 1/2 will multiply the 4×3 which is 12
So therefore the answer is 1/2×6
when u reduce it u will get 6 as the answer