Answer:
This is a three-term ratio
Step-by-step explanation:
There's three quantities, right? Simple my dude
20:10:4
Answer:
Step-by-step explanation:
we have
Solve for x
Applying difference of squares in the denominator of the second term in the left side
Multiply both sides by (x+3)(x-3)
Apply the distributive property in the left side
Combine like terms left side
Group terms
Divide by 3 both sides
We know that
cos²(theta)=0.21
sin²(theta)+cos²<span>(theta)=1
</span>sin²(theta)=1-cos²(theta)------> sin²(theta)=1-(0.21)-----> 0.79
sin(theta)=√0.79
sin(theta)=0.89
the answer is
the value of sin(theta) is 0.89
Step 1 3(2x+7)-4=53-3x given
step 2 6x+21-4=53-3x expanding
step 3 6x+17=53-3x adding (21-4)
step 4 9x+17=53 adding 3x to both parts
step 5 9x=36 subtracting 17 from both sides
step 6 x=4 divding by 9
Answer:
0.68
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