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LuckyWell [14K]
2 years ago
6

Ken drives a taxi cab and receives $100 a day plus $0.50 for every mile he drives. He is saving up for a new television that cos

ts about $2500. If Ken drives an average of 400 miles per day, how many days will he have to drive to save enough money to buy the television?
Mathematics
1 answer:
Klio2033 [76]2 years ago
7 0

Answer:

9 days

Step-by-step explanation:

.5 times 400 is 200

200+100 is 300 per day

300 times 8 is 2400

That's not enough so one more day.

Mark me as brainliest if this helps!

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The distance of a planet to a rocket in space is modeled by the function d(x)=−x2−7x+17 , where the distance is measured in hund
Anna71 [15]

Answer:

(0, 1.82)

Step-by-step explanation:

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3 years ago
A certain clock loses 15 minutes every hour. SUppose the clock is set to the correct time at 9am. What will the correct time be
Nikitich [7]

Answer:

from my understanding te correct time will be at 10:15am

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The Taylors have recorded their weekly grocery expenses for the past 12 weeks and determined that the mean weekly expense was ​$
SVETLANKA909090 [29]

Answer:

$84.80

Step-by-step explanation:

find the difference between accurate price and written price: 74 - 47 = 27

find written total (before Mrs. Taylor found mistake) by undoing the mean calculation: 82.55 x 12 = $990.60

the total expenses is $27 more than what they thought: 990.60 + 27 = 1017.60

divide accurate total by 12 to find mean: 1017.60 / 12 = $84.80

hope this helps :)

4 0
3 years ago
I need help here’s a picture can somone explain what I need to do??
BigorU [14]

The total area of the composite figure is 176 ft

<h3>How to find the area of a composite figure?</h3>

The area of a composite figure can be found as follows;

Therefore,

Total area = area of rectangle + area of triangle

area of rectangle = lw

where

  • l = length
  • w = width

Therefore,

area of a rectangle = 16 × 8

area of a rectangle = 128 ft²

area of triangle = 1 / 2 bh

where

  • b = base
  • h = height

Therefore,

area of triangle = 1 / 2 × 12 × 8

area of triangle = 48 ft²

Total area of the composite figure = 48 + 128 = 176 ft

learn more on composite figure here: brainly.com/question/12315384

#SPJ1

3 0
1 year ago
After 10 months the simple interest of a 6,000 investment was $769. What is the interest rate
slega [8]

Answer:

Interest rate ( <em>r </em>) = 15.38% or 0.1538

Step-by-step explanation:

Given the principal (P) = $6,000, and the simple interest of $769 earned after 10 months:

We can determine the interest rate (<em>r</em> ) by creating its formula algebraically, then use the equation to solve for its value.  

Using the simple interest formula,  

<em>I </em>=<em> P </em>× <em>r </em>×<em> t </em>

where:

I = interest amount = $769

P = present value of the principal = $6,000

r = interest rate

t = time  = 10/12 (10 months out of 12 months) = 0.83333

I = P × r × t

Divide both sides by P × t:

I / ( P × t ) = P × t × r / ( P × t )

I / ( P × t ) = r

Therefore, the formula for the interest rate is:<em> </em><em>r</em> = <em>I</em> / ( <em>P</em> × <em>t</em> )

Substitute the given values into the formula to solve for r:

r = I / ( P × t )

r = $769 / ($6,000 × 0.83333)

r = $769/ 4,999.99999

r = 0.1538 or 15.38%

I'd greatly appreciate it if you could please mark my answers as the Brainliest, if you find this solution helpful :)

8 0
2 years ago
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