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Annette [7]
3 years ago
13

I need help with this can you plz help me plz help me badly I need your help plz help me ASAP

Mathematics
1 answer:
Reika [66]3 years ago
5 0

Answer:

A 20.8 cm

Step-by-step explanation:

The perimeter of a rectangle is

P = 2(l+w)

We know the length is 8cm and the width is 24mm

The need to be the same units to add them together

Change 24 mm * 1cm/10 mm = 2.4 cm

Substitute 8 cm for l and 2.4 cm for w

P = 2(8+2.4)

P = 2 (10.4)

P = 20.8 cm

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A function T multiplies the input z by 2/3 and divides that by the quantity (z-1/2) .
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Thank you for posting you question here at brainly. I hope the answer will help you. 

T (z) = 2/3z over z - 1/2
T(3) = 2/2.5 = 4/5 or 0.8
T(1/2) is indeterminate, he reason being that the denominator becomes zero. Division by zero gives an indeterminate result.
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3 years ago
Put the following equation in shape intercept form y-2=-3(x-5)
Damm [24]

Answer:

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Step-by-step explanation:

In this question, you have to put the given equation into slope intercept form.

Slope-intercept form: y = mx + b

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y - 2 = -3x + 15

Add 2 to both sides to get "y" by itself.

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The slope intercept form of the line would be y = -3x + 17

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3 years ago
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AleksandrR [38]
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3 years ago
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8 0
3 years ago
Blake said 4/5+1/3 =5/8 does his answer make sense explain. please help
Tatiana [17]
Hey there!

The answer is no because whenever you add or subtract fractions, you find the common denominator(the bottom of the fraction)

Corret way:
The common denominator is 15 (5*3)
Multiply numerator(top) and the denominator by 3 
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So the equation is now
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Hope this helps! :)
7 0
3 years ago
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