Answer: I think it's C
Step-by-step explanation:
Answer:
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General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra i</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
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<u>Step 2: Solve for </u><em><u>x</u></em>
- [Equality Property] Square root both sides:
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<h3>
Answer: 27</h3>
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Work Shown:
x = smaller integer
x+1 = larger integer
x and x+1 are consecutive integers since the larger follows right after the smaller
5*(smaller) - 3*(larger) = 51
5*(x) - 3*(x+1) = 51
5x - 3x - 3 = 51
2x - 3 = 51
2x = 51+3
2x = 54
x = 54/2
x = 27
x+1 = 27+1 = 28
The two consecutive integers are 27 and 28.
Answer:
312
Step-by-step explanation:
5*4=20*2=40
4*17*4=272
272+40=312
Answers:
x = -3
base angle = 49 degrees
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Work Shown:
The missing angle is (2x+55) degrees since the base angles are congruent.
Add up the three angles and set the sum equal to 180. Solve for x.
(82)+(2x+55)+(2x+55) = 180
4x+192 = 180
4x = 180-192
4x = -12
x = -12/4
x = -3
Use this x value to find the base angle
B = base angle
B = 2x+55
B = 2*(-3)+55
B = -6+55
B = 49 degrees