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vlabodo [156]
2 years ago
8

the expression x-0.10x gives the cost of an item that is discounted 10%. Write this expression another way.

Mathematics
1 answer:
Romashka [77]2 years ago
8 0

Answer:

0.9x

Step-by-step explanation:

you just subtract the two

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Convert each part of the ratio to percentage<br>(a) 3:1<br>(b) 2:3:5<br>(c) 1:4<br>(d) 1:2:5<br>​
Scorpion4ik [409]
3:1 =300%
2:3:5 =50%
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5 0
2 years ago
Evaluate the expression 6/5x when x=20
Sindrei [870]

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24

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6 divided by 5 times 20 =24

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2 years ago
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jeka57 [31]

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How many different whole numbers will divide into 168 without a remainder
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16

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3 0
3 years ago
If f(x) = -5, then f(-3)=
vitfil [10]

Answer:

f(-3)= <em><u>-</u></em><em><u>5</u></em>

g(4)= <em><u>7</u></em>

Step-by-step explanation:

here f(x)= -5, clearly it's not depending on 'x' ,so it will have same value,for all x

i.e, f(-3) is also -5

and, g(x)=2x-1

to get g(4) put x=4 in <u>2</u><u>x</u><u>-</u><u>1</u>

i.e, (2×4)-1 =7

✌️:)

7 0
3 years ago
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