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Mademuasel [1]
4 years ago
14

An ad for a laptop claims that the laptop weighs 10% less than its main competitor. If the competitor's laptop weighs 1.1 kilos,

how much does the laptop weigh?
A. 1.09 kilos
B. 0.9 kilos
C. 0.99 kilos
D. 1 kilo
E.1.01 kilos
Mathematics
2 answers:
Drupady [299]4 years ago
7 0
C My dude dude dude dude
lozanna [386]4 years ago
4 0
C because its C your welcome
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Original price; 30.50; Markdown 30%
Stels [109]

Answer:

After the markdown, the cost will be $21.35

Step-by-step explanation:

This is shown by multiplying the original price, 30.50 by 30%, or 0.30 to get 9.15. Next you subject your product from the original price to get the marked down value at 21.35.

8 0
3 years ago
Y=4(x+1)^-4 HELP I AM STUCK!
Feliz [49]

Answer:

y=4x+.0004

Step-by-step explanation:

y=4(x+1)^-4

distribute your parenthesis

y=4x+4^-4

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y=4x+.004

and thats as far as the problem can be simplified

hope this helps  

5 0
3 years ago
Plz help ...........
bogdanovich [222]

Step-by-step explanation:

Given c = longest of triange = 15m

Given b = short side of triangle = 9m

By pythagoras' Theorem,

{c}^{2}  =  {a}^{2}   +  {b}^{2}  \\  {a}^{2}  +  {b}^{2} =  {c}^{2}   \\  {a}^{2}  +  {(9)}^{2}  =  {(15)}^{2}  \\  {a}^{2}  + 81 = 225 \\  {a}^{2}  = 225 - 81 \\  {a}^{2}  = 144 \\ a =  \sqrt{144}  \\  = 12m

6 0
3 years ago
In a chemical compound there are three parts zinc for every 16 parts copper by mass. A piece of the compound contains 320 g of c
Orlov [11]
<span>Total mass contains 320g copper. How many parts of 16g copper are there of the total mass of 320g copper? 320/16 = 20. There are 20 portions of 16g copper. (320/16) * 3 = 60g There are 60g of zinc in the compound.</span>
6 0
3 years ago
Rhonda had a piece of ribbon that was 5 feet 3 inches long she removed a 5-inch piece to use in her art project what is the leng
Lynna [10]

The 5 ft. and 3 in. total to 63 in. So, you take away 5 in. from 63 in. and your total would be 58 in. (4 ft. 10 in.)

Answer: 58 inches or 4 feet 10 inches

Credit to: @Emanuel9

even when you don't see it,

God's working : )

6 0
3 years ago
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