3 years ago

There are k children in a family, and three fewer adults than kids. How many people are there in this family?

1 answer:

3 0

Answer:Depending on how many kids or adults there are there is 3 more of the kids.

Step-by-step explanation: let's say you have 2 adults.Since there are 3 more kids than adults there would be 5 children. So all together there is 7 family members

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18/22

Step-by-step explanation:

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2 years ago

Find the distance between the pair of points.. (-6, -5), (7, -8)

horrorfan [7]

Answer:

$\sqrt{178}$ units

Step-by-step explanation:

Use the distance formula $d=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$ where $d$ is the positive distance between $(x_1,y_1)$ and $(x_2,y_2)$ :

$d=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$

$d=\sqrt{(-8-(-5))^2+(7-(-6))^2}$

$d=\sqrt{(-8+5)^2+(7+6)^2}$

$d=\sqrt{(-3)^2+(13)^2}$

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Therefore, the distance between $(-6,-5)$ and $(7,-8)$ is $\sqrt{178}$ units.

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2 years ago

What is 3 to the 4th power

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3 years ago

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Which of the following is a solution to the equation x + 16 = -14?

IRINA_888 [86]

Answer:

x = -30

Step-by-step explanation:

Step 1: Subtract 16 from both sides

x + 16 = -14

x + 16 - 16 = -14 - 16

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Answer: x = -30

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Ellie is an African elephant. When she was born, she weighed about 200 pounds. As an adult, she weighs 7 tons! How many pounds d

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13,800 pounds

Step-by-step explanation:

one ton = 2000 pounds

7 tons = 14,000 pounds

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