Distance between the points (11,4) and (10,5)

√2

Step-by-step explanation:

The horizontal change in distance is (11 - 10), or 1.

The vertical change                          is (4 - 5), or -1

The length of the hypotenuse is found using the Pythagorean Theorem and is √[ (1)² + (-1)² ] = √2

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

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