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3 years ago

6

Use a number line to add and subtract rational numbers. Someone plz help

2 answers:

SpyIntel [72]3 years ago

7 0

We need the question

kipiarov [429]3 years ago

6 0

Answer:

You would first need to draw a number line or print one out. Once you have a number line, you would put a dot on the number that you are supposed to subtract from or add to. After that, you would jump forward the amount of numbers you need to add or jump to the right with how many numbers you need to subtract.

Step-by-step explanation:

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Look at the formula for the area of a triangle. a = 1 2 bh which is a solution for h?

andrey2020 [161]

Answer: h = 2a/b

Explanation:

$a = \cfrac{1}{2} bh$

$2a = bh$

$bh = 2a$

$h = \cfrac{2a}{b}$

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3 years ago

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2 years ago

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sveticcg [70]

Answer: the answer is 20

Step-by-step explanation:

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2 years ago

The vertices of a rectangle in the standard (x,y) coordinate plane are (0,0), (0,4), (7,0), and (7,4). If a line through (2,2) p

Hatshy [7]

Answer:

slope =0

Step-by-step explanation:

Given that the vertices of a rectangle in the standard (x,y) coordinate plane are (0,0), (0,4), (7,0), and (7,4).

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2 years ago

When an object falls freely, the formula for the distance it falls is d= 4.9t^2 where d is

german

Answer:

a) 122.5 m ; b) 10 s

Step-by-step explanation:

Just use the given equation and plug in what you know.

a)

d = 4.9t^2

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d = 122.5 m

b)

d = 4.9t^2

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2 years ago

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