2 years ago

Which subtraction expression does the number line model show?

Mathematics

1 answer:

FrozenT [24]2 years ago

7 0

Can you show us the number line model?

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50 points for answer

jarptica [38.1K]

Answer:

Step-by-step explanation:

2/3 30/60 30

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3 years ago

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The components of vector A are (10.5, 10.2). Waht is the magnitude of the vector?

Nataly_w [17]

Answer:

$||\overrightarrow{v}||\approx14.64$

Step-by-step explanation:

The magnitude of a vector $\displaystyle \overrightarrow{v}=\langle x,y\rangle$ is $||\overrightarrow{v}||=\sqrt{x^2+y^2}$ , which essentially describes the length of the vector itself between the initial and terminal points:

$||\overrightarrow{v}||=\sqrt{x^2+y^2}\\\\||\overrightarrow{v}||=\sqrt{(10.5)^2+(10.2)^2}\\\\||\overrightarrow{v}||=\sqrt{110.25+104.04}\\\\||\overrightarrow{v}||=\sqrt{214.29}\\\\||\overrightarrow{v}||\approx14.64$

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2 years ago

membership in a digital library has a $5 startup fee and then cost $9.95 per month memberships in a video streaming service cost

UNO [17]

With this information you can write the expression
9.95m + 5 = 7.99m
This demonstrates the cost for each one after m months.

3 0

3 years ago

Carol decided that she wanted to save money out of her paycheck so she decided for the first month she would put 1% of her paych

Salsk061 [2.6K]

Answer:

I think D

Step-by-step explanation:

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2 years ago

Anybody know the answer to these question

sashaice [31]

Answer:

No sorry I don't

I did that last year and I don't remember how

Step-by-step explanation:

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2 years ago