A company sells songs online for $1.29 per song. If they sold 2000 songs in one day, how much money did they make that day?

4.2 -3.5/0.7+2.4

 order of operations, do division first

-3.5/0.7 = -5

now you have:

4.2-5 +2.4

 now just add/subtract from left to right

4.2-5 = -0.8 + 2.4 = 1.6

Answer is B

The value of f(x) when x = 1/2 is 8.

To find the value of f(x) when x = 1/2, we need to substitute x = 1/2 into the equation y = f(x) = 16x.

Substituting x = 1/2, we get y = f(1/2) = 16(1/2) = 8.

Therefore, f(1/2) = 8.

The terms even and odd only apply to integers; 2.5 is neither even nor odd. Zero, on the other hand, is even since it is 2 times some integer: it's 2 times 0. To check whether a number is odd, see whether it's one more than some even number: 7 is odd since it's one more than 6, which is even.

Another way to say this is that zero is even since it can be written in the form 2*n, where n is an integer. Odd numbers can be written in the form 2*n + 1. Again, this lets us talk about whether negative numbers are even and odd: -9 is odd since it's one more than -10,which is even.

Answer:

16% of 43 minutes are 6.8 minutes.

Step-by-step explanation:

To know the percentage of a quantity first you should divide the percentage by a hundred, then you should multiply the quantities, as follows.

1. Calculate the percentage:

[tex]\frac{16}{100}=0.16[/tex]

2. Multiply the percentage by the quantity:

[tex]0.16*43=6.88[/tex]

Therefore 16% of 43 minutes are 6.8 minutes.

1 lb / 0.45 = 2.22

 so approximately 2.22 kilograms per pound

 divide price per pound by kilometers per pound

1.44 / 2.22 = 0.648

 round to 0.65, so it costs $0.65 per kilogram

Answer:

1 lb / 0.45 = 2.22

so approximately 2.22 kilograms per pound

divide price per pound by kilometers per pound

1.44 / 2.22 = 0.648

round to 0.65, so it costs $0.65 per kilogram

Step-by-step explanation:

got it right on the quiz

Answer:

49.075 minutes

Step-by-step explanation:

Your welcome :]

slope =

7- - 2 =9

8-0 = 8

slope = -9/8

y intercept = 7

equation: y=-9/8x+7

Final answer:

The equation (x / 4) - 1 = 5/4 is solved by isolating x and simplifying, which reveals that the number sought is 9.

Explanation:

To solve the equation where the quotient of a number and 4, minus 1, equals 5/4, we can set up the following algebraic expression:

Let x = the number we want to find.

Now, we translate the problem into an equation:

(x / 4) - 1 = 5/4

To find the value of x, follow these steps:

Add 1 to both sides of the equation to get the fraction by itself:
(x / 4) - 1 + 1 = 5/4 + 1

Simplify both sides:
(x / 4) = 5/4 + 4/4

Add the fractions on the right side:
(x / 4) = 9/4

Multiply both sides of the equation by 4 to solve for x:
4 * (x / 4) = 4 * (9/4)

Simplify both sides:
x = 9

Therefore, the number we are looking for is 9.

The TDC's net profits for the year were -$24,000 if TDC, Inc's. net profits were $-2000 each month last year option (A) is correct.

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

TDC, Inc.'s net profits were $-2000 each month last year.

Let x be the net profit for the year

As we know there are 12 months in 1 year.

So the net profit:

x = $-2000×12

x = -$24,000

Thus, the TDC's net profits for the year were -$24,000 if TDC, Inc. net profits were $-2000 each month last year option (A) is correct.

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The domain of the given function f(x)= -6x+11 for the given range is

{2,4,6,8}

Given :

The function f(x)= -6x+11  

range given by {-37,-25,-13,-1)

Range is the f(x) values . Domain are the x values .

To find out domain , we substitute the values of f(x) that is range and solve for x

First we substitute -37 for f(x) in the given function and solve for x

[tex]f(x)= -6x+11 \\x=-37\\-37=-6x+11\\-37-11=-6x\\-48=-6x\\x=8[/tex]

Now substitute -25 for f(x)

[tex]x=-25\\-25=-6x+11\\-25-11=-6x\\-36=-6x\\x=6\\\\\\x=-13\\-13=-6x+11\\-13-11=-6x\\-24=-6x\\x=4\\\\\\x=-1\\-1=-6x+11\\-1-11=-6x\\-12=-6x\\x=2[/tex]

x values are the domain

Domain is {2,4,6,8}

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The measure of the angle ∠ABC will be 95 degrees.

A quadrilateral is a shape made up of four sides having the sum of the angles 360 degrees. The given shape is like a parallelogram in which two sides are equal and at the same angles.

Given that angle A in the quadrilateral is 85 degrees. The value of the angle B will be calculated as:-

∠A + ∠B +∠C + ∠D = 360

85 + ∠B + 85 + ∠B = 360        ∠B = ∠D

170 + 2∠B = 360

2∠B = 360 - 170

2∠B = 190

∠B = 190 / 2

∠B = 95

Therefore, the measure of the angle ∠ABC will be 95 degrees.

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 4d +13.00 -6.00 = 13.20

4d = 7.00 = 13.20

4d = 6.20

d - 6.20/4 =1.55

 answer is B

To calculate the number of days between two dates, subtract the start date from the end date and add 1.

To find the number of days between two dates, you can use the formula:

Number of days = (End date) - (Start date) + 1

For example, if the start date is July 10, 2022, and the end date is July 15, 2022, the number of days between them would be:

Number of days = (15) - (10) + 1 = 6

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Answer:

Step-by-step explanation:

Use the factor-label method you learned in chemistry (also known as dimensional analysis), keeping in mind 2 things:

the label you want needs to be on the top of the equivalent ratio, and

that there are 5280 feet in 1 mile.  Having said that:

[tex]7feet*\frac{1mile}{5280 feet}=[/tex]

The math tells us to divide 7 by 5280.  That means that

7 feet = .0013257576 miles, to however many decimal places you need.  That 7575 is repeating, btw.

Answer:

Two radical expressions with the same degree and the same radicand are called like terms.

Step-by-step explanation:

All the terms that have same power and vari ables are called like terms.

For example: 3x²y and 5x²y are like terms, 2x³ and 7x³ are like terms, etc.

The number under the root is known as radicand.

Two radical expressions are like terms if

1. They have same degree.

2. They have same radicand.

Therefore the two radical expressions with the same degree and the same radicand  are called like terms.

Two radical expressions are called like terms if they have the same degree and the same:

E. radicand

Two radical expressions are called like terms if they have the same degree and the same radicand. The radicand is the number or expression inside the radical symbol. For example, in the radical expression [tex]\(\sqrt{5}\)[/tex], the radicand is 5. For two radical expressions to be like terms, they must not only have the same index (degree) of the radical but also the same radicand.

Consider the expressions [tex]\(\sqrt{3}\) and \(2\sqrt{3}\)[/tex]. These are like terms because they both have the same degree (square root, which is an index of 2) and the same radicand (3). Similarly, [tex]\(\sqrt[3]{7}\) and \(4\sqrt[3]{7}\)[/tex] are like terms because both are cube roots with a radicand of 7.

However, [tex]\(\sqrt{2}\) and \(\sqrt{3}\)[/tex] are not like terms because their radicands differ. Likewise, [tex]\(\sqrt[4]{5}\) and \(\sqrt{5}\)[/tex] are not like terms because their degrees (indices) differ. Therefore, for radical expressions to be like terms, matching radicands and degrees are essential.

The correct question is:

Two radical expressions are called like terms if they have the same degree and the same

A. denominator

B. radical

C. term

D. number

E. radicand