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olchik [2.2K]
2 years ago
11

The price of a computer is first reduced by 10% and after a while by another 20%. Who is right? Explain how you are thinking.

Mathematics
1 answer:
Oxana [17]2 years ago
3 0

if u reduced the price by 10% first it would go from 100% to 90%

20% of 90 is 18

at the end the price is 72% of the original price.

Bodil is correct. The reduction is less than 30%.

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Simplify the following expression.
Jobisdone [24]

An expression is defined as a set of numbers, variables, and mathematical operations. The given exponential function when simplified will result in 4^(1/8). The correct option is A.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The given exponential expression can be simplified as shown below.

(4^{\frac14})^{\frac12}

Using the exponential property (mᵇ)ˣ = mᵇˣ,

= 4^{\frac14 \times \frac12}

= 4^{\frac18}

Hence, the given exponential expression when simplified will result in 4^(1/8).

Learn more about Expression here:

brainly.com/question/13947055

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8 0
1 year ago
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Help plz:))) I’ll mark you BRAINLIEST
Virty [35]

Answer:

If i'm not mistaken X=3 and Y=16

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5 0
3 years ago
Evaluate −30 ÷ −6.<br><br> A. 5<br> B. −5<br> C. 6<br> D.−6
Andrej [43]

Answer:

5

Step-by-step explanation:

First, you can take out -5 and -6 because when dividing a negative by another negative, the quotient will be positive. And 30/6 is equal to 5

4 0
3 years ago
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At a candy store you get 7 giant lollipops for $16.12 how much would it cost to buy 6 lollipops?​
son4ous [18]

Answer:

$13.80

Step-by-step explanation:

Divide $16.12 by 7 which equals 2.30, then multiply 2.30 by 6 to get ^^

3 0
3 years ago
1/3 H - 4 (2/3 H-3)=2/3 H - 6
4vir4ik [10]
<span>1/3 H - 4 (2/3 H-3)=2/3 H - 6
1/3h-8/3h+12=2/3h-6
-7/3h=2/3h-18
-9/3h=-18
h=6

</span>
6 0
3 years ago
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