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3 years ago

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show work please show work please show work please show work please show work please show work please show work please show work

please show work please show work please show work please show work please show work please show work please show work please show work please show work please show work please show work please show work please show work please show work please show work please

2 answers:

tensa zangetsu [6.8K]3 years ago

7 0

Answer:

Step-by-step explanation:

35% means 35 per hundred. 35/100. simplify and write as 7/20.

0.64 means its 2 zeros left of regular number. 64/100.

82% means 82 per hundred. 82/100. move decimal 2 spaces to left (division is left, multiplication is right). 0.82.

4/5. try to make denominator 100. multiply both numerator and denominator by 20. 80/100. move decimal 2 spaces to the left. 0.8.

14/50. try to make denominator 100. multiply both numerator and denominator by 2. 28/100. 28%

0.19 can be written as 19/100. 19%

faltersainse [42]3 years ago

7 0

Answer: 35%=7/20 0.64=64/100. 82%=82/100. 4/5=0.8 14/50=0.28 0.19=19%

Step-by-step explanation:

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kakasveta [241]

Answer:

X=6,x=-2

Step-by-step explanation:

To solve this question we will have to follow the step by step procedure

(x-6)(x+2)

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Let's continue

x^2-4x-12

Let's factorise

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so to solve further that is to get the value for x

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Kruka [31]

Answer:

The absolute value of a number is always positive.

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if x < 0 , then |-x| = x

Use the absolute value.

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Elevation mean the height of a place above the sea level.

An elevation of 250 feet = +250

then, using absolute value:

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3 years ago

Please help, i don’t understand and it’s for a test

Blababa [14]

Answer: x = 20

Step-by-step explanation:

So the figures are the same, except the bigger one is bigger. It's equally bigger on all sides, so basically 6 * y = 15 to find what it is enlarged by. Then multiple 8 by y to find the missing length.

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We can also check this by:

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stiv31 [10]

Answer:

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