Answer:
x = 6
Step-by-step explanation:
Triangle BCD: cos(60) = x/BC => BC = x/cos(60)
Triangle ABC: sin(45) = BC/6√2 => BC = (6√2)sin(45)
so x/cos(60) = (6√2)sin(45)
x/(1/2) = (6√2)(√2/4)
x/2 = 12/4
x = 2(3)
x = 6
Answer:
932/1000
Step-by-step explanation:
To write .932 as a fraction you have to write .932 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.
.932 = .932/1 = 9.32/10 = 93.2/100 = 932/1000
And finally we have:
.932 as a fraction equals 932/1000
You could draw a circle for the first two and split it into 4. Shade in 1 section and label 25%. Then say that 25% is 1/4 of the circle. For 50%, draw another circle, and split it into 4 again. This time, shade in 2 sections. Label as 50%. Then say that 50% is 1/2 of a circle. Draw another circle and split it into 6 sections. Label as 150%. Then label that each section is 25% and a circle split in 6 at each section at 25% would be 150% for the whole circle.
Answer:
The anwer is A
Step-by-step explanation:
If it is a right angle triangle we use paythagoras theorem
a ×a + b× b= c × c
- so we use the side which is straight to the 90° angle for the variable C. For variable A and B it doesn't matter we can use what we want.
- so the side which is straight to the 90° angle is 17.
- now let's substitute
1. 15× 15( square of 15) + b× b(square of b) = 17 ×17 (square of 17)
;2. 225 + b×b(square of b ) = 289
3. b×b(square of b) = 289-225
4. b × b( square of b )= 64
b = 8
I hope it is helpful
Answer:256
Step-by-step explanation:
-160×8/-5=x
X=256