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3 years ago

12

(HELP! MARKING BRAINLIEST) At 2pm, a store had sold 15 packs of toilet paper. By 5pm, the store had sold 57 packs of toilet pape

r. What is the average rate of change?

1 answer:

viktelen [127]3 years ago

5 0

Answer:

14 packs per hour

Step-by-step explanation:

The store sold 57 - 15 = 42 packs of toilet paper in 3 hours.

42 packs in 3 hours = 42/3 = 14 packs per hour

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A house on the market was valued at $472,000. After several years, the value increased by 19%. By how much did the house's value

Igoryamba

Step-by-step explanation:

Increase in dollars

19/100 x 472.000 = $89,670

and the current value house is $472,000 + $89,670 = $561,680

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3 years ago

Need help on 16 please!!!!!!!

vladimir2022 [97]

16,000 because you divide 40,000 by 20 and you get 2000 so you multiple by 8 the number of students that are out less then 5 days a year

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3 years ago

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Evaluate 2(x+4)^2 - (3y+5)^3 for x= -3 and y= -1

UNO [17]

<span>2(x+4)^2 - (3y+5)^3
at x=-3 and y=-1

2(-3+4)^2 - ((3*-1)+5)^3
2 (1)^2 - (2)^3
2 - 8
(-6)</span>

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4 years ago

Which value of x is in the solution set of the inequality -x+8>6

ale4655 [162]

Solving the inequality $-x+8>6$ we get $x$

Step-by-step explanation:

We need to find the value of x from the inequality $-x+8>6$

Solving:

$-x+8>6$

Subtract 8 on both sides:

$-x+8-8>6-8$

$-x>-2$

Divide both sides by (-1). For doing this the sign of inequality is reversed i.e, > is changed into <

$x$

So, Solving the inequality $-x+8>6$ we get $x$

Keywords: Solving inequalities

Learn more about Solving inequalities at:

#learnwithBrainly

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3 years ago

I NEED PART B AND C DONE I DID PART A, PLEASE HELP AND TELL ME WHAT PART YOU ARE SOLVING ALSO LOTS OF POINTS!!!

RideAnS [48]

Answer:

(8,10) is not a solution

Step-by-step explanation:

Cuz it’s not on both inequality shaded part but just one of them and also when we substitute one is true and the other one is false

2x + y _< 8

2(8) + 10 _< 8

18 + 10 _< 8

28 _< 8 false

X + y _> 4

8 + 10 -> 4

18 _> 4 true

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3 years ago

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