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Andrew [12]
3 years ago
13

A car takes 65.1 seconds to travel 1 mile. How long does it take the car to travel ​4.3 miles? First round to the nearest whole

number to find the estimated answer.
Mathematics
1 answer:
Elodia [21]3 years ago
3 0
279.93 ≈ 280 seconds or 4 minutes 40 seconds
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Joe drove 12 miles in the morning and 16 miles
VladimirAG [237]

Answer:28

Step-by-step explanation:

Morning=12 miles

Afternoon=16

12+16=28

4 0
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You put $400 in an account. The account earns $18 simple interest in nine months. What is the annual interest rate
chubhunter [2.5K]

Answer:

6%

Step-by-step explanation:

Simple Interest formula:

S.I=P×R×T/100

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S.I is simple interest

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[usually represented as (number of months)/12]

so

$18=$400×R/100×9/12

simplify

$18=$3600R/1200

$18=$3R

so R=$18/$3

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Therefore,

The Annual Interest Rate is 6%

7 0
3 years ago
Ruth has 7 more brown pencils than blue pencils, and 11 more blue pencils than red pencils. She has 5 red pencils. How many brow
olya-2409 [2.1K]

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Step-by-step explanation:

Since we have given that

Number of red pencils = 5

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So, Number of blue pencils would be

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So, number of brown pencils would be

16+7=23

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8 0
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6t+4<-2 solve the inequality
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Isolate the variable by dividing each side by the factor that don’t contain the variable.
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What is the expression in radical form? (7x3y2)2/7
zvonat [6]
The answer would be 35
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