02.06.2023

Charlotte is going to drive from her house to City A without stopping. An equation
that determines Charlotte's distance from City At hours after leaving her house is
D = -30t + 300. What is the y-intercept of the equation and what is its
interpretation in the context of the problem?

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Mathematics

Charlotte is going to drive from her house to City A without stopping. An equation that determines Charlotte s distance from City A t hours after leaving her house is D=-30t+300. D=−30t+300. What is the y-intercept of the equation and what is its interpretation in the context of the problem? The yy-intercept of the function is which represents - the total time of the trip, in hours - the number of gallons of gas used per hour of driving, - total cost to drive from Charlotte s house to City A, in dollars - avg speed that charlotte travels, in mph

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P Answered by Master

$239

Step-by-step explanation:

$\black{\rule{99999pt}{999999pt}}$

Mathematics

Step-by-step answer

P Answered by Specialist

$239

Step-by-step explanation:

$\black{\rule{99999pt}{999999pt}}$

Mathematics

The last time Robert filled up his car with gas, he paid $24.50 for 7 gallons. This time, he needs 15 gallons. If the price is the same, how much will he pay?

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P Answered by PhD

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

Mathematics

Deanna gets 3 problems incorrect on a math quiz. Her score is 85%. How many questions are on the quiz?

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P Answered by PhD

The answer is in the image

Mathematics

An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos?

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P Answered by PhD

The answer is in the image

Mathematics

Use the X method to find the solutions of6x2 + 2x – 20 = 0.

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P Answered by PhD

The answer is in the image

Mathematics

A 4300-N force from a car s engines produces an acceleration of 3.3 m/s2. What is the mass of the car? A. 4300 kg B. 1300 kg C. 14,000 kg D. 390 kg

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P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

=4300/3.3

=1303.03kg

Mathematics

If a salesperson makes 6% commission, how much would they make from a $1,800 sale?

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P Answered by PhD

Salesperson will make 6% of 1800

=(6/100)*1800

=108

Salesperson will make $108 in $1800 sales

Mathematics

Stefania pure 2 liters of orange juice and 1.5 liters of pineapple juice into a punch bowl how many kiloliters are in the punch bowl

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P Answered by PhD

The answer is in the image

Mathematics

If a rectangular prism has a length, width ,and height of 3/8 centimeter,5/8 centimeter, and 7/8 centimeter, respectively, then the volume of the prism is ?

Step-by-step answer

P Answered by PhD

Volume of rectangular prism=length * width * height

Given,

length=3/8cm

breadth=5/8cm

height=7/8cm

therefore volume=(3/8)*(5/8)*(7/8)

=105/512 cm3

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Charlotte is going to drive from her house to City A without stopping. An equation that determines Charlotte's distance from City At hours after leaving her house is D = -30t + 300. What is the y-intercept of the equation and what is its interpretation in the context of the problem?

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Charlotte is going to drive from her house to City A without stopping. An equation
that determines Charlotte's distance from City At hours after leaving her house is
D = -30t + 300. What is the y-intercept of the equation and what is its
interpretation in the context of the problem?