Determine whether each expression is equivalent to
81^0.5t^2+t

Applying the knowledge of fractions, the number of t-shirts that can be made is: 30 t-shirts.

In the problem given, we have the following information:

Material needed for one t-shirt = 1 3/8 yards

We want to find how many 1 3/4 we would find in 41 1/4.

Applying the knowledge of fraction, we are to divide 41 1/4 by 1 3/8. Convert both mixed fractions to improper fractions then divide:

41 1/4 ÷ 1 3/8

165/4 ÷ 11/8

165/4 × 8/11

165/4 × 8/11

15/1 × 2/1

= (15 × 2)/(1 × 1)

= 30/1

= 30.

Therefore, applying the knowledge of fractions, the number of t-shirts that can be made is: 30 t-shirts.

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Answer:

Step-by-step explanation:

The sale price of a pair of pants is $24. This sale price is 80% of the original price. What was the original price? Enter your answer in the box.

24 : 80 * 100 =

30$

The original price of pair of pants is $30.

A sale price is the discounted price at which goods or services are being sold.

Given that, the sale price of a pair of pants is $24.

This sale price is 80% of the original price.

Let the original price of pair of pants be p.

Now, 80% of p =24

80/100 ×p=24

0.8×p=24

0.8p=24

p=24/0.8

p=$30

Therefore, the original price is $30.

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Answer:

x=1, 2, 3, 4, 5, 6

Step-by-step explanation:

Let's use logic. You can not have negative pizzas, and I assume you can not have decimals of pizzas.

That means that with the coupon you can only buy whole pizzas up to 6.

So the domain or x is1, 2, 3, 4, 5, 6

The value of adjusted R^2 is the closest to 0.66. So the option d is correct option.

In the given question,

A multiple regression model with four explanatory variables is estimated using 25 observations.

SSE = 660 and SST = 1,000.

We have to find the value of adjusted R^2.

We know ,

R^2 = SSE/SST

R^2 = 660/1000

R^2 = 0.66

and, we know ,\(R_{adj}^2 \ngtr R^2\) and should be close to R^2.

So, adjusted R^2 should be close to 0.66.

Note :

\(R^2_{adj}\) = 1- (n-1)/(n-p-1) (1-R^2)

where , n = no. of observations and p = no. of independent variables .

So, \(R^2_{adj}\) = 1- (24)/(20) (1-0.66)

\(R^2_{adj}\) = 0.592 which is close to 0.66.

Hence, the value of adjusted R^2 is the closest to 0.66. So the option d is correct option.

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Answer:

\(2 {2 = | \leqslant 3 > 3 |2 > \times 2 \frac{?}{ \tan( \sec(\pi\% log_{?}( \beta ) ) ) } | | }^{?} \)

7=9/8ths

Answer:

872.52

Step-by-step explanation:

Answer:

m is the slope, and bb is the yy-intercept

this is the slope-intercept form of a line, y=mx + b, where it is clearly labeled using arrows that the slope is denoted by the letter m and the y-intercept is denoted by letter b

Answer:

y=3x-19

Step-by-step explanation:

-4=(5)(3)+b

-4=15+b

-19=b

y=3x-19

Answer: 283.3333333% (283.3%)

Step-by-step explanation:

First, lets turn 2 5/6 into and improper fraction. It becomes 17/6.

Now, we divide 17/6

17/6 = 2.833333333

Now, to turn it into a percent, we multiply it by 100, or move the decimal point 2 places to the right. That gives us 283.3333333% (283.3%)

Hope this helps!

Answer:

Step-by-step explanation:

3+1/2x=0

1/2x=-3

2(1/2)x=(-3)2

x=|-6|

x=6  km

The mean absolute deviation is $106.6.

Given the table shows the amount Bill spent on 5 days last week.

DayAmount12622313126534To find the mean of the amount he spent: The formula for calculating the mean of a given set of values is mean=∑x/n where x represents the values, n represents the number of values, and ∑x represents the sum of the values.

Mean=total sum of values/total number of values Mean=(26+23+31+26+534)/5Mean=640/5Mean=128So,

the mean of the amount he spent is $128.To find the mean absolute deviation: The mean absolute deviation (MAD) is the average distance between each data value and the mean. MAD shows how much the data set deviates from the mean. The formula for calculating the MAD is MAD=∑|xi−m|/n where xi represents the values, m represents the mean, and n represents the number of values. So, the calculation for each day is:

Day Amount Absolute deviation from mean1 26 |128-26|=102 23 |128-23|=105 31 |128-31|=974 26 |128-26|=102 534 |128-534|=406

The sum of all absolute deviations is:

10+10+97+10+406=533The mean absolute deviation (MAD) is: MAD=533/5=106.6So.

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Answer: f(x) is positive for all x<10

Proof of validity is shown below.

Answer:V=whl

Step-by-step explanation:

L=Length

W= Width

H= Height

You invested $3000 at 3% annual interest rate, and the remaining amount of $4000 - $3000 = $1000 was invested at 4% annual interest rate.

Let's assume you invested an amount, x, at 3% annual interest rate. This means the amount invested at 4% annual interest rate would be $4000 - x.

To calculate the interest earned from the investment at 3%, we multiply x by 3% (0.03). Similarly, the interest earned from the investment at 4% is calculated by multiplying ($4000 - x) by 4% (0.04).

According to the given information, the total interest earned from both investments is $130. So we can set up the equation:

0.03x + 0.04($4000 - x) = $130

Simplifying the equation:

0.03x + 0.04($4000 - x) = $130

0.03x + $160 - 0.04x = $130

-0.01x = $130 - $160

-0.01x = -$30

x = -$30 / -0.01

x = $3000

Therefore, you invested $3000 at 3% annual interest rate, and the remaining amount of $4000 - $3000 = $1000 was invested at 4% annual interest rate.

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Answer:

Step-by-step explanation:

Direction: Opens Up

Vertex:

(

0.784

¯¯¯¯

09

,

551.69488

¯¯¯¯

63

)

Focus:

(

0.784

¯¯¯¯

09

,

551.75170

¯¯¯¯

45

)

Axis of Symmetry:

x

=

0.784

¯¯¯¯

09

Directrix:

y

=

551.63806

¯¯¯¯

81

Select a few

x values, and plug them into the equation to find the corresponding

y values. The

x values should be selected around the vertex.

Replace the variable

x

with

0

in the expression.

f

(

0

)

=

4.4

(

0

)

2

−

6.9

⋅

0

+

554.4

Simplify the result.

Tap for more steps...

554.4

The

y

value at

x

=

0

is

554.4

.

y

=

554.4

Replace the variable

x

with

−

1

in the expression.

f

(

−

1

)

=

4.4

(

−

1

)

2

−

6.9

⋅

−

1

+

554.4

Simplify the result.

A sorting algorithm is defined as an algorithm that sorts the elements of a list. The most commonly used sequences are numerical sequence and lexicographical sequence, ascending or descending.

A sorting algorithm is used to reorder an array or list of elements according to an element comparison operator. Comparison operators are used to define a new order of elements in that data structure. Consider example, The above list of characters is sorted in ascending order by their value. That is, characters with lower values are placed before characters with higher values. It is important in real life because it supports the development of the scientific concept that things can be owned and organized into distinct groups (e.g. creatures, cars, weather types, etc.). We will now discuss some real-world examples of using sorting algorithms.

1) Your phone's contact list is sorted. This means that your data is organized in this way so you can easily access the contacts you want from your phone. That is, "I ordered."

2) Paper sorting : Imagine a teacher sorting students' work alphabetically by student name. This type of operation is similar to the functionality of sorting algorithms such as bucket sort. Sorting is more efficient process.

3) Traffic lights : Traffic lights are a good example of how algorithms are used in the real world around us. Next time you get stuck in a car at a red light, think about the algorithm that traffic lights run." Most traffic lights don't automatically switch between green, yellow, and red. This algorithm is a well-established turn-by-turn algorithm that directs traffic correctly. It's in order (it may not seem that way when you're sitting at a red light).

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The interest paid for the loan is $1748

Given that there is a 6.1% interest rate for a loan of $28,654 in student loan debt pay in the first year,

We need to find the interest paid for the same.

So,

Simple Interest = principal × time × rate / 100

= 28654 × 1 × 6.1 / 100

= 28654 × 0.061

= 1747.894

= 1748

Hence the interest paid for the loan is $1748

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Answer:

b

Step-by-step explanation:

each always has a x

Answer:

\(44 + 104 + (18 + 7x) = 180 \\ 7x = 180 - 44 - 104 - 18 \\ 7x = 14 \\ \frac{7x}{7} = \frac{14}{7} \\ x = 2\)

THE REASON IS THE SUM OF ANGLES OF A TRIANGLE IS 180°

HOPE THIS HELPS!

The inputs 4 and 8 have more than one out, the relation is not a function.

A relation is said to be a function if one input is mapped to one output.

that is, each x-value can only have one y-value.

From the table;

Input, output

4 ----- 1

8 ----- 3

4 ------5

8 ----- 4

4  is an input, it has an output of 1.

4 appeared again as input but this time has an output of 5.

This means one input has more than one output.

Also, 8 is an input, it has an output of 3.

8 appeared again as input but this time has an output of 4.

Which also means one input has more than one output.

Therefore, the relation is not a function.

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Answer:

D

Step-by-step explanation:

6⁴ = 6×6×6×6

Answer:

  (3/4)a

Step-by-step explanation:

The angle at K is 120°, so the angle at L is its supplement: 60°. That makes triangle FKL an equilateral triangle with a base of FL = a. The vertex at K is centered over the base, so is a/2 from G.

The midsegement length is the average of GK and FL, so is ...

  midsegment = (GK +FL)/2 = (a/2 +a)/2

  midsegment = (3/4)a

Step-by-step explanation:

4347 ÷ 21 = 207

4715 ÷ 23 = 205

5200 ÷ 25 = 208

5356 ÷ 26 = 206

Answer: C i thinkg i could be rong but thats my answer i didnt use a claculater so not sure

Step-by-step explanation:

A) x+2y=30

x=30-2y

B) x=8, y=11 and the solutions x and y represent the prices of tickets for students and non students.

An equation in French is defined as having one or more variables, whereas an equation in English is any well-formed formula consisting of two expressions combined with an equals sign.

Solving a variable equation includes determining which variables' values result in equality. Unknowns are the variables for which the equation must be solved, while equation solutions are the unknown values that satisfy the equality. An equation is a mathematical phrase with two equal sides separated by an equal sign. An equation is 4 + 6 = 10. We can see 4 + 6 on the left side of the equal sign and 10 on the right.

Given equations are:

2x + 3y = 49

x + 2y = 30

A) From eq 2,

x+2y=30

x=30-2y

B) x and y represents the prices of tickets for students and non students.

2(30-y)+3y=49

60-4y+3y=49

y=60-49

y=11

x=30-2y

x=30-2(11)

x=30-22

x=8

The solutions x and y represent the prices of tickets for students and non students.

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-3.875 or -3.88 depending on how many significant figures you're supposed to be using

The capacity of the barrel is 6.84 liter or 6840 milliliters.

We know that,

The unit relations are given by:

1 litre = 1000 millilitres or 1000 ml

or 1 ml = 1/1000 litre

and ml and miliilitre are same.

given,

Capacity of barrel = 6840ml

6840ml = 6840 millilitres

or 6840 ml = 6840/1000 litre = 6.840 litre

Therefore, The capacity of the barrel is 6.84 litre or 6840 milliliters.

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Hello!

Let the missing number be x.

⇒ 3 1/3 × x = 8

⇒ 10/3 × x = 8

⇒ x = 24/10

⇒ x = 12/5

The other number is \(\boxed {\frac{12}{5}}\)

Answer:

The other number ia:

12/5

Step-by-step explanation:

3 1/3 = 3 + 1/3 = 9/3 + 1/3 = 10/3

a * 10/3 = 8

a = 8*3/10

a = 24/10

a = 12/5

a = 2.4

Check:

(12/5) * (10/3) = 8

(12*10) / (5*3) = 8

120 / 15 = 8

A function's codomain is a subset of its range. Although it is not a true subset, it is conceivable for the range to be equal to the codomain, in which case it is also a subset of the codomain.

A set that includes all or a portion of another set's elements is known as a subset. For instance, because every even integer is also an integer, the set of even integers is a subset of the set of integers. A subset that contains some, but not all, of the members of another set is said to be a proper subset. Because it contains some, but not all, of the positive integers, the set of positive integers less than 10 is a valid subset of the set of positive integers.

A function's codomain is a subset of its range. Although it is not a true subset, it is conceivable for the range to be equal to the codomain, in which case it is also a subset of the codomain.

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Answer:

X=9

Step-by-step explanation: