I believe it's 15, but correct me if I'm wrong
This is because there is one 10 in 15. This gives you 3 tens and 5 in the ones.
You are given that all three sides are equal. You also know that all three angles are also equal. Therefore since all three angles are equal and every triangle has 180 degrees, each angle is 180/3 = 60
So
7x - 3 = 60 Add three to both sides
7x - 3 + 3 = 60 + 3 Combine
7x = 63 Divide by 7
7x/7 = 63/7
x = 9 And that's your answer.
Answer:
y = 8
Step-by-step explanation:
Step 1: Write equation
3 - 5y = -37
Step 2: Subtract 3 on both sides
-5y = -40
Step 3: Divide both sides by -5
y = 8
We have the value -0.000125
Since this is negative value the cube number cannot be positive since it will not give an negative answer
hence the answer should be a negative number
this already eliminates the option A, B and D
now we have
![\sqrt[3]{-0.000125}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B-0.000125%7D%20%20)
![\sqrt[3]{(-0.05).(-0.05).(-0.05)}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%28-0.05%29.%28-0.05%29.%28-0.05%29%7D%20%20)
=-0.05 (option C)
