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3 years ago

2 COLLUM PROOFS 1 question

Mathematics

1 answer:

galina1969 [7]3 years ago

7 0

Answer:

1. <AOB and <XOZ are vert. <'s 1. Given

m<AOB = 80 m<XOZ = 6x+5

2. m<AOB = m<XOZ 2. Vertical <'s are congruent

3. 80 = 6x+5 3. Substitution

4. 75 = 6x 4. Subtraction Property of equality

5. 12.5 = x 5. Division Property of equality

Step-by-step explanation:

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Find the value of 14/8 + 15/12

n200080 [17]

Answer:

The value of $\frac{14}{8} + \frac{15}{12}$ = 3

Step-by-step explanation:

Explanation

Given $\frac{14}{8} + \frac{15}{12}$

L.C.M 8 , 12 is 24

$\frac{14}{8} + \frac{15}{12} = \frac{14 X 3 + 15 X 2}{24}$

= $\frac{42 +30}{24} = \frac{72}{24} = 3$

Final answer:-

The value of $\frac{14}{8} + \frac{15}{12}$ = 3

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Step-by-step explanation:

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4 years ago

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Solve the system of equations given below. -5x = y – 5 -2y = -x-21

irakobra [83]

Answer:

Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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