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Kryger [21]
3 years ago
11

Solve the system of linear equations by substitution: 3x-2y=10 y=2x-8

Mathematics
1 answer:
olga_2 [115]3 years ago
7 0
3x-(4x-16)=10
3x-4x+16=10
-1x= -6
x=6
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Write an equation of a line with the given slope and y-intercept. slope: - 13 y-intercept: –1
Naddik [55]

Answer:

y = -13x - 1

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

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Step-by-step explanation:

<u>Step 1: Define</u>

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Slope <em>m</em> = -13

y-intercept <em>b</em> = -1

<u>Step 2: Find Equation</u>

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  2. Simplify:                                                                                                             y = -13x - 1
8 0
3 years ago
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kotykmax [81]
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8 0
2 years ago
Find perimeter of the semicircular region​
mrs_skeptik [129]

Answer:

4. 87.96 yd

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Step-by-step explanation:

4. diameter(d) = 28 yd,

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5. radius(r) = 7.5 ft

perimeter = 2πr = 47.12 ft (rounded to 2 dp)

6. diameter (d) = 11 cm

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Answered by GAUTHMATH

8 0
3 years ago
Read 2 more answers
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g100num [7]
Answer:
No

Explanation:
for 1 to get to 11, you have to multiply the number by 11, if you also multiply 2 by 11, it does not give you 16
7 0
3 years ago
Read 2 more answers
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