For the past three months, Grace has been using her cellphone for 43 minutes, 62 minutes, and 57 minutes. How many minutes would she have to use her cellphone this month for the average usage over 4 months to be 55 minutes? Plz help thxs

Answer:

[tex]m=-\frac{5}{8}[/tex]

Step-by-step explanation:

We have been given that the number m and 58 are additive inverses.

We know that two numbers are additive inverses when they add up-to 0.

[tex]\frac{5}{8}+m=0[/tex]

[tex]\frac{5}{8}-\frac{5}{8}+m=0-\frac{5}{8}[/tex]

[tex]m=-\frac{5}{8}[/tex]

Therefore, the additive inverse of [tex]\frac{5}{8}[/tex] would be [tex]-\frac{5}{8}[/tex].

Answer:

(s divided by 3)-8

Step-by-step explanation:

It's an expression :>

A gallon of chocolate milk will cost less than snack size bottle so it will be better to buy.

To convert any unit into another is called a unit conversion.

In order to convert units, we need to care about their dimensions their dimension should not be changed.

For example conversion of a kilometer to a meter is to multiply by 1000 but meter and kilometer both unit is for distance only.

Another example could be kilo gram to gram.

Given,

1 gallon ↔ $3.14

Since, 1 gallon = 128 ounce and $1 = 100 cents

128 ounce ↔ 314 cents

So,

1 ounce ↔ 2.453 cents

Now,

Snack-size bottle cost ⇒

1 ounce ↔ 3 cents.

Hence " a gallon of chocolate milk is cheap and batter to buy".

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Answer:

→If rounding is done at Tenth place, and if

    Number are from , 54295 to 54,300 .All these numbers when rounded at unit place , it rounds to 54,300.

→If rounding is done at Hundreth place, and if

    Number is from , 54250 to 54,300 .All these numbers when rounded at Hundreth place , it rounds to 54,300.

→The greatest whole number that rounds to 54’300 will be =54,300

→If rounded at Unit place , it will be a decimal number,so greatest decimal number =54,299.999999...

→If rounded at tenth place, Greatest number=54,299

→If rounded at Hundred's Place , greatest number=54,299

As it is not given that,we have to round from which digit, either ones,Tens, Hundreds, Thousands........

translated 3 units down means the x stays the same and you subtract 3 from the Y

 so (2,3) becomes (2,0)

 (-4,-5) = (-4,-8)

 and (-2,4) = (-2,1)

 so new coordinates are C. (2,0), (-4,-8), (-2,1)

Answer:  Park P

Step-by-step explanation:

Since, According to the question,

Number of yellow bird in park P = 33

Total number of the bird in park P = 53

Thus, the percentage of yellow bird in park P = [tex]\frac{33}{53} \times 100[/tex]= 62.264150943% ≈ 62 %

Number of yellow bird in park Q = 20

Total number of the bird in park Q = 48

Thus, the percentage of yellow bird in park P = [tex]\frac{20}{48} \times 100[/tex]=41.666666666% ≈ 42%

Number of yellow bird in park R = 54

Total number of the bird in park R = 90

Thus, the percentage of yellow bird in park R = [tex]\frac{54}{90} \times 100[/tex]= 60 %

Number of yellow bird in park S = 44

Total number of the bird in park S = 83

Thus, the percentage of yellow bird in park P = [tex]\frac{44}{83} \times 100[/tex]=53.012048192 % ≈ 53 %

Since, 62% > 60% > 53% > 42%

Therefore, highest percentage of the yellow bird is 62 %

Which is present in park P.

The floor space of the footprint of each structure is calculated by the area.

We have given that,

measurement do you need to calculate in order to determine the floor space, or footprint, of each structure.

We have to determine the

To determine the floor space, or footprint, of each structure.

Measurement is the quantification of attributes of an object or event, which can be used to compare with other objects or events. In other words, measurement is a process of determining how large or small a physical quantity is as compared to a basic reference quantity of the same kind.

Therefore the floor space of footprint of each structure is calculated by the area.

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The solution involves clearing the equation of fractions, rearranging terms to isolate the variable c, and then solving for c by dividing both sides by 9 to obtain c = 80/9.

The student is asking for help solving a linear equation. To assist with this mathematics problem, it's crucial to use algebraic methods to isolate the variable c. Here is the step-by-step solution:

Given:

​3/8 c − 2 = ​3/2 c − 12

First, let's clear the fractions by multiplying every term by 8 to get rid of the denominators:

8(​3/8 c) − 8(2) = 8(​3/2 c) − 8(12)

Which simplifies to:

3c − 16 = 12c − 96

Next, subtract 3c from both sides to move all terms with c to one side:

− 16 = 9c − 96

Now, add 96 to both sides to isolate the c term:

80 = 9c

Finally, divide both sides by 9 to get the value of c:

c = 80 / 9

The function for the amount of money left after buying books is y = 10 - 0.75x.

Let x represent the number of books you buy. Each book costs $0.75, so the total cost for x books is 0.75x. You start with $10.

Therefore, the amount of money you have left, y, can be represented by the function:

y = 10 - 0.75x

For example, if you buy 3 books, the remaining money would be:

y = 10 - 0.75(3)

= 10 - 2.25

= 7.75

The complete question is:

At a yard sale, you find 5 paperback books by your favorite author.  You have $10 in each book is priced at $0.75. Write a rule for the amount of money you have left as a function of the number of books you buy.

The constant of proportionality of the girls' basketball team's record, with 84 wins to 6 losses, is 14.

The constant of proportionality in the context of a basketball team's win-loss record is calculated by dividing the total number of wins by the total number of losses. As the team has won a total of 84 games and lost 6 games, the constant of proportionality is 84 divided by 6, which equals 14. This means that for every loss, the team has approximately 14 wins.