Read the following scenario and write two equations we could use to solve to find for the number of cars and trucks washed. Use the variables C for cars washed and T for trucks washed. (Hint: both equations should have T and C). SCENARIO: Western's eSports Team raised money for charity by organizing a car wash. They washed a total of 80 vehicles and raised a total of $486. They charged $5 to wash a car and $7 to wash a truck.

Answer:

\(\boxed{345,600 mL}\)

Step-by-step explanation:

Hey there!

Well first we need to find the amount of seconds in a day,

24hrs in a day * 60 min in an hour

= 1440 minutes in a day

1440 min • 60 secs in a minute

= 86,400 seconds in a day

So now we do 2*86400 = 172800

172800 mL in a day

172800 * 2

= 345600 mL in 2 days

Hope this helps :)

There is a probability of 94/315 that the problem will be solved.

We are given that P has a chance of solving the problem of 2/7, Q has a chance of solving the problem of 4/7, and R has a chance of solving the problem of 4/9. To find the probability that the problem is solved, we need to consider all possible scenarios in which the problem can be solved.

The probability of this scenario is 2/7. If P solves the problem, then it does not matter whether Q or R solve it, the problem is already solved. Therefore, the probability of the problem being solved in this scenario is 2/7.

The probability of this scenario is 4/7. If Q solves the problem, then it does not matter whether P or R solve it, the problem is already solved. Therefore, the probability of the problem being solved in this scenario is 4/7.

The probability of this scenario is 4/9. If R solves the problem, then it does not matter whether P or Q solve it, the problem is already solved. Therefore, the probability of the problem being solved in this scenario is 4/9.

The probability of this scenario is (1-2/7) * (1-4/7) * (1-4/9) = 3/35. This is because the probability of P not solving the problem is 1-2/7, the probability of Q not solving the problem is 1-4/7, and the probability of R not solving the problem is 1-4/9. To find the probability of none of them solving the problem, we multiply these probabilities together.

To find the probability of the problem being solved, we need to add the probabilities of all the scenarios in which the problem is solved. Therefore, the probability of the problem being solved is:

2/7 + 4/7 + 4/9 = 94/315

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Answer:

EG and QM

Step-by-step explanation:

SAS or side angle side

so to start evaluate what u have already

EF =QN means that the two sides are congruent

then <MQN = <GEF

the angle Q is = to angle E

so fid the next two sides that fit the pattern or EG and QM

Answer:

I can't see them but whichever one is 157 is the correct angle

Step-by-step explanation:

Supplementary angles are angles that equal 180 degrees.

180 - 33 = 157

So whichever angle equals 157 degrees, that is the correct one

subtract the degree given from 180

Median:

The median in this set is the 5th term.

Therefore the median in this set is 23.

The given figure is of two rays.

The definition of ray in math is that it is a part of a line that has a fixed starting point but no endpoint. It can extend infinitely in one direction. Since a ray has no end point, we can't measure its length.

Given is a figure we need to identify that which geometric terms can be referred to it,

The figure is showing two arrows with a common starting points, the shape of a ray is similar to that of an arrow, the options given are not matching with the figure, because,

A plane is a flat surface on which a straight line lies.

A line is an infinitely long object.

A line segment is a part of line with two fixed endings.

Accept a ray no other option is satisfying the given figure.

Hence, the given figure is of two rays.

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The complete question is attached :-

Answer:

1

Step-by-step explanation:

The maximum of f(x) = sin(x) is 1. The sine function has a range of -1 ≤ sin(x) ≤ 1. The sine function oscillates between -1 and 1, reaching a maximum of 1 when x = π/2 and a minimum of -1 when x = -π/2.  If you look at a graph of

y = sin(x) you can see this.  

Answer: The Maximum Value of f(x)=sin(x) is 1 , when x=90°.

Step-by-step explanation:

Property of Sine function:

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Answer:

$6.84

Step-by-step explanation:

This is quite a simple question, simply add the new deposited amount into the original balance to get your answer.

Lavage Rapide's total cost per car washed is $19.05.

An equation in mathematics is a statement that states the equality of two expressions. An equation is made up of two sides that are separated by an algebraic equation (=). For example, the argument "2x + 3 = 9" asserts that the phrase "2x Plus 3" equals the value "9." The purpose of equation solving is to determine the value or values of the variable(s) that will allow the equation to be true. Equations can be simple or complicated, regular or nonlinear, and include one or more elements. The variable x is raised to the second power in the equation "x2 + 2x - 3 = 0." Lines are utilised in many different areas of mathematics, such as algebra, calculus, and geometry.

Fixed costs are expenses that do not change based on the number of units produced or sold. Variable costs, on the other hand, change with the level of production or sales. Here, the fixed costs are cleaning supplies, electricity, maintenance, wages and salaries, depreciation, rent, and administrative expenses.

The variable cost is the cost per car washed, which includes wages and salaries and administrative expenses.

To calculate the total cost per car washed, we need to add fixed costs to the variable cost per car. So, the total cost per car washed for Lavage Rapide would be:

Total Cost per Car Washed = Fixed Costs + Variable Cost per Car Washed

Total Cost per Car Washed =\(($0.80 + $1,400 + $0.20 + $4,700 + $8,000 + $2,100 + $1,400) + ($0.40 + $0.05)\)

Total Cost per Car Washed = $18,620 + $0.45

Total Cost per Car Washed = $19.05

Therefore, Lavage Rapide's total cost per car washed is $19.05.

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complete question:

Fixed Cost per Month Cost per Car Washed

Cleaning supplies $ 0.80

Electricity $ 1,400 $ 0.08

Maintenance $ 0.20

Wages and salaries $ 4,700 $ 0.40

Depreciation $ 8,000

Rent $ 2,100

Administrative expenses $ 1,400 $ 0.05

Answer:

(x + i) (x - i)

Step-by-step explanation:

The expression x^2 + 1 is a sum of squares, which means that it cannot be factored using real numbers. However, it can be factored using complex numbers.

To factor x^2 + 1, we can use the fact that i^2 = -1, where i is the imaginary unit.

We can rewrite x^2 + 1 as:

x^2 + 1 = x^2 - (-1)

Now, we can use the difference of squares formula to factor x^2 - (-1):

x^2 - (-1) = (x + i)(x - i)

Therefore, the factored form of x^2 + 1 is:

(x + i)(x - i)

Answer:

Minimum=60

First Quartile(Q1)=79

Median=86

Third Quartile (Q3)=89

Interquartile range (IQR)=10

Answer:

12.60

Step-by-step explanation:

I don't feel like explaining it, since I'm not good at giving detail sorry <3

Answer:

Step-by-step explanation:

$314.50

Comparing the numerator 9 < 15 thus, 9/10 is less than 3/2.

A multiple of the denominators of two or more fractions can be used as a common denominator to add, subtract, or compare the fractions. As fractions with dissimilar denominators cannot be added together or directly compared, they must be changed into comparable fractions with the same denominator. We must determine the least common multiple (LCM) of the fraction denominators in order to determine a common denominator. The lowest number that is a multiple of both denominators is known as the LCM. Once we have the common denominator, we may multiply the numerator and denominator by the same factor to change each fraction to an equal fraction with the same denominator.

The two values are 9/10 and 3/2.

Taking the LCM we have:

9/ 10 and 15/10

Now comparing the numerator 9 < 15 thus, 9/10 is less than 3/2.

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On number line we can compare 9/10 and 3/2 as 9/10 < 3/2.

What is number line?

A number line is a visual representation of numbers in order, usually shown horizontally. It is a line with a starting point and an endpoint that represent the smallest and largest numbers, respectively.

To compare 9/10 and 3/2 on a number line, we need to first convert them to the same denominator. The least common multiple of 10 and 2 is 10, so we can convert 3/2 to 15/10:

9/10 = 0.9

3/2 = 15/10 = 1.5

Now, we can plot these two numbers on a number line:

We can see that 9/10 is to the left of 3/2 on the number line.

Therefore we can compare 9/10 and 3/2 as 9/10 < 3/2.

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Answer:

C

Step-by-step explanation:

the degree of a polynomial is the value of the largest exponent of the variable within the expression.

3x³ + 9x² - x - 10

the term 3x³ has the largest exponent in the expression

the polynomial is therefore of degree 3

Answer:

\(16=p\)

Step-by-step explanation:

Equation from problem:

\(4(4)=p\)

Solve:

\(16=p\)

Answer:

16

Step-by-step explanation:

Answer:

A and D

Step-by-step explanation:

Answer:

the answer is B on edge

Step-by-step explanation:

B. No. He did not check the point in the second equation

can i get brainly so i can rank up?

Answer:

Like I said B

Step-by-step explanation:

From the given number line, the variable "m" could take the values of -2, -3.5, 0, and -5

To determine which values the variable "m" could take from the given number line, we need to identify the points or intervals on the number line that correspond to the possible values of "m".

Looking at the number line, we can see the following values:

-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5

From this list, the values that "m" could take are:

-2, -3.5, 0, -5

These values are present on the number line, indicating that they are possible values for "m".

Therefore, the variable "m" could take the values -2, -3.5, 0, and -5 from the given number line.

It's important to note that the values -7 and 4 are not present on the number line, so they are not possible values for "m" based on the information provided.

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The inverse of the function is y is equal to √(1+x) and restricted domain and range are x ≥ 1 and y ≥ 0 respectively.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

Here the function is not given, so we are assuming the function is:

f(x) = x² - 1

Here the domain of the function is x ∈ R (all real numbers0

And range of the function:

f(x) ∈ (-1, ∞)

Now finding inverse of a function:

\(\rm f^{-1}(x) = \sqrt{1+x}\)  or

\(\rm y= \sqrt{1+x}\)

So the domain of the function is restricted and the domain of the function:

x ≥ 1

And the range of a function will be:

y ≥ 0

Thus, the inverse of the function is y is equal to √(1+x) and restricted domain and range are x ≥ 1 and y ≥ 0 respectively.

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Answer:

$52.50

Step-by-step explanation:

6% of 875

0.06*875

   52.5

Jesse will make $52.50 in commission this week if he sold $875 worth of items.

The percentage is the ratio of the composition of value to the whole composition of value multiplied by 100.

Here,
To calculate Jesse's commission, we can multiply the total sales by the commission rate:

Commission = Total Sales × Commission Rate

In this case, the total sales are $875 and the commission rate is 6%, so:

Commission = $875 × 6% = $52.50

Therefore, Jesse will make $52.50 in commission this week if he sold $875 worth of items.

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Answer:

A) 8.5 miles per gallon

Step-by-step explanation:

Given

\(x = \{12\ 13\ 15\ 16\ 16\ 17\ 18\ 18\ 19\ 19\ 20\ 20\ 22\ 23\ 24\ 26\ 26\ 27\ 27\ 29\}\)

\(n = 20\)

Required

The IQR

This is calculated as:

\(IQR = Q_3 - Q_1\)

Calculate \(Q_1\)

\(Q_1 = \frac{1}{4}(n + 1)th\)

\(Q_1 = \frac{1}{4}(20 + 1)th\)

\(Q_1 = \frac{1}{4}(21)th\)

Remove bracket

\(Q_1 = 5.25th\)

This means that:

\(Q_1\) is the mean of 5th and 6th item

From the given data:

\(5th \to 16\)

\(6th \to 17\)

So, we have:

\(Q_1 = \frac{1}{2}(16 + 17)\)

\(Q_1 = \frac{1}{2}(33)\)

\(Q_1 = 16.5\)

\(Q_1 = 16.25\)

Calculate \(Q_3\)

\(Q_3 = \frac{3}{4}(n + 1)th\)

\(Q_3 = \frac{3}{4}(20 + 1)th\)

\(Q_3 = \frac{3}{4}(21)th\)

Remove bracket

\(Q_3 = 15.75th\)

This means that:

\(Q_3\) is the mean of 15th and 16th item

From the data:

\(15th \to 24\)

\(16th \to 26\)

So:

\(Q_3 = \frac{1}{2}(24 + 26)\)

\(Q_3 = \frac{1}{2}(50)\)

\(Q_3 = 25\)

Recall that:

\(IQR = Q_3 - Q_1\)

\(IQR = 25 -16.5\)

\(IQR = 8.5\)

Answer:

H0 : μ = 12.50

H1 : μ > 12.50

T - test

Step-by-step explanation:

Given that:

Average, μ = 12.50

Null hypothesis, H0 ;

H0 : μ = 12.50

Alternative hypothesis, H1:

Haveing a greater score on emotion recognition scale;

H1 : μ > 12.50

This is a right tailed test because the equality sign in the alternative hypothesis statement is greater than (Hence to the right).

The hypothesis will be evaluated using a t-test; when sample size is small, usually lesser Than 30

Sample size, n = 25

n < 30 (use t - test)

The property you are referring to is called the associative property of multiplication. According to this property, when multiplying three numbers, the grouping of the numbers does not affect the result. In other words, you can change the grouping of the factors without changing the product.

In the equation you provided: 3x(5x7) = (3x5)7

The associative property allows us to group the factors in different ways without changing the result. So, whether we multiply 5 and 7 first, or multiply 3 and 5 first, the final product will be the same.

Answer:c

Step-by-step explanation:

c

Answer:b

Step-by-step explanation:

Answer: −200y−125

Step-by-step explanation:

Answer:

-20

Step-by-step explanation:

no cap