Maryellen would be 15, because if her mother is twice that plus 8 that would make her 38. Then, if Maryellen's dad is 3 years older than the mom that means he is 41. Add all the ages, 94.

Step-by-step explanation:

6 0

3 years ago

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Which of the following is a figure consisting of two rays with the same endpoint? Angle Circle Line Vertex

viva [34]

Answer:Angle

Step-by-step explanation:

8 0

3 years ago

N^8 x n x n^5<br> Simplify the expression. Write your answer as a power.

RUDIKE [14]

Answer:

n^13

Step-by-step explanation:

You add the exponents when multiplying

subtract when dividing

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3 years ago

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Each unit on the map represents 1 mile. To the nearest tenth of a mile, what is the distance from the

nexus9112 [7]

Answer:

5.8 miles

Step-by-step explanation:

Distance of library(3, 2) to the supermarket (6, 7) using distance formula, $d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Where,

$(3, 2) = (x_1, y_1)$

$(6, 7) = (x_2, y_2)$

Plug in the values into the formula

$d = \sqrt{(6 - 3)^2 + (7 - 2)^2}$

$d = \sqrt{(3)^2 + (5)^2}$

$d = \sqrt{9 + 25}$

$d = \sqrt{34} = 5.8 miles$ (nearest tenth).

7 0

3 years ago