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Im also doing school work
37.5 degrees
we know angled like this always have 180 degrees total between the 2. which means we can set up a little equation to solve for x. The equation is (3x+22)+(x-4)= 180. Initially we can take the solid numbers (22 and -4) and get rid of them by taking them to the 180. 180- 22 is 158. 158 + 4 is 162. now we have 3x + x = 162. we combine like terms. means we end up with 4x =162. We now divide by 4 which means we get 40.5. Now we know x is 40.5. Now dbc is just 40.5- 4 which is 37.5.
Answer:
114
Step-by-step explanation:
z = (x − μ) / σ
0.93 = (x − 100) / 15
x ≈ 114
The answer is, 600
This is because the 6 is in the hundreds place.
Answer:
Simplifying
X + -4 = 2x
Reorder the terms:
-4 + X = 2x
Solving
-4 + X = 2x
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + X = 4 + 2x
Combine like terms: -4 + 4 = 0
0 + X = 4 + 2x
X = 4 + 2x
Simplifying
X = 4 + 2x
Step-by-step explanation: