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3 years ago

9

The figure below shows triangle NRM with r2 = m2 + n2:

1 answer:

kykrilka [37]3 years ago

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An item that originally cost $12 is marked down 30%. What is the price of the item after the markdown? Show work please

Anettt [7]

First we have to determine 30% of 12.

(30×12)÷100=3.6 so 3.6 is 30% of 12.

12 - 3.6= 8.4

Your answer is 8.4

8 0

3 years ago

–4.5t49.5t = 40<br> Please help

dlinn [17]

Answer:

t= -0.18

Step-by-step explanation:

Isolate t to get the unknown number:

(-4.5t)(49.5t) = 40

Multiply (-4.5t)(49.5t):

(-4.5t)(49.5t) = -222.75t

Now, write full equation:

-222.75t = 40

Isolate t by dividing -222.75 on both sides:

$\frac{-222.75}{-222.75}t=\frac{40}{-222.75}$

Cancel out left hand side:

$t=\frac{40}{-222.75}$

Simplify your answer:

$t=-0.17957351$

Approximate to 2 decimals:

$t=-0.18$

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2 years ago

Need help with d-h pls

dangina [55]

You might want to change your subject to Science because that’s not math

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3 years ago

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Each pair of figures is similar find the missing side I need this fast please

garri49 [273]

The answer is 0.2 hope it helps

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2 years ago

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2. 5 weeks 3 days =<br>days<br>

Maru [420]

2.5 week 3 days = 20 days and 12 hours

2.5•7=17.5 17.5 +3 = 20.5

5 week 3 days = 38 days

5•7=35 35+3= 38 days

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3 years ago

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