Kira keeps track of how much time she spends walking her dog each morning. Her data

Mathematics

2 answers:

NemiM [27]2 years ago

8 0

Answer:18 minutes

Step-by-step explanation:

You have to subtract the numbers from the end from each other and u get the range wh i.c h is18

lorasvet [3.4K]2 years ago

5 0

Answer:

18 mins

Step-by-step explanation:

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The coordinate points below show part of the data collected by the cell phone company, where x is age in years and y is texting

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No, there is no clear relationship between age and texting speed.

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A cake has a mass of 2.5kg. It contains 275g of fruit. What percentage of fruit is there in the cake

Travka [436]

The answer is: "11 %" .
__________________________________
There is 11% of fruit in the cake.
______________________________
Explanation:
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275g is what percent of 2.5 kg?

First, convert "275 g" into "kg".

Note the exact conversion: 1000 g = 1 kg .

So 275 g = (275/1000) kg = 0.275 kg .

0.275 kg = (n/100) * 2.5 kg ;

→ (n/100) * 2.5 = 0.275 ;
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Divide each side by "(2.5)"
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→ (n/100) = (0.275) / (2.5) ;

→ (n/100) = 0.11 ;

Multiply each side by "100" ;

n = 11 .
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The answer is: 11 % .
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A guy wire is used to support flagpoles in windy areas. These wires are anchored in the ground to provide constant stability. Yo

r-ruslan [8.4K]

Answer: a) Length of wire to replace old one=9ft

b) Length of wire=3.09ft

Leftover wire=0.91ft

Step-by-step explanation: from the right angle triangle, Tan&=20/15

&=53.13°

Length of wire,x=cos 31.13=x/15

15cos31.13