a washer and dryer cost $978 combined the washer cost $78 more than the dryer what is the cost of the dryer

Answer:

The total affect of the decrease in the interest rate = $29400

Step-by-step explanation:

The initial amount of money which has been deposited into the account = $30000

The rate at which the initial money was deposited = 7%

But it is given that the federal reserve decreases the reserve rate from 7% to 5%

Now, we need to find the affect of this decrease on the deposited money

The rate of change in the interest rate = 7 - 5 = 2%

So, The affect of this decrease = 2% of 30000

                                                    = $600

So, The money becomes = 30000 - 600

Therefore, The total affect of the decrease in the interest rate = $29400

Answer:

The answer is the B)

Step-by-step explanation:

By the definition, in a function, a value in the first set of numbers only have a value in the second set of numbers, so for every pair of numbers, we have to review if the first number for this pair only appears one time in all the function.

All the set ot values agrees with this definition except the B, because the third and fourth pair have the same first value (3)

Answer:

[tex]\frac{5}{7}[/tex]

Step-by-step explanation:

Let

x------->the probability of its complement

we know that

The Complement Rule states that the sum of the probabilities of an event and its complement must equal [tex]1[/tex]

so

in this problem

[tex]\frac{2}{7}+x=1[/tex]

solve for x

Adds [tex]-\frac{2}{7}[/tex] both sides

[tex]x=1-\frac{2}{7}[/tex]

[tex]x=\frac{5}{7}[/tex]

The probability of its complement is 5/7

The complement of a probability event is the event that contains all of the universal elements of the event but is not found in the provided event.

From the given information:

The complement of an event is mathematically calculated as:

P(C') = 1 - (x)

P(C') = 1 - 2/7

P(C') = 5/7

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Answer:

the next five terms are:

[tex]\frac{1}{ab} , \frac{1}{a^{3} } ,\frac{b}{a^{5} } ,\frac{b^{2} }{a^{7} } ,\frac{b^{3} }{a^{9} }[/tex]

Step-by-step explanation:

A geometric serie is a succession of terms on which every terms is the result of the last term multiply to a common ratio. for example, a geometric serie with inicial terms equal to 2 and the common ratio is 3, the four first numbers of the serie is given by

2, 6, 18, 54

Where every term is calculate as:

first term = 2

second term = first term x common ratio = 2 * 3 = 6

third term = second term x common ratio = 6 * 3 = 18

fourth term = third term x common ratio= 8 * 3 = 54

Then, with this exercise we have the same situation, the first term is [tex]\frac{a}{b^{2} }[/tex] and the common ratio is [tex]\frac{b}{a^{2} }[/tex], so we get:

first term = [tex]\frac{a}{b^{2} }[/tex]

second term = first term * common ratio = [tex]\frac{a}{b^{2} } *\frac{b}{a^{2} } = \frac{1}{ab}[/tex]

third term = second term * common ratio = [tex]\frac{1}{ab} *\frac{b}{a^{2} } =\frac{1}{a^{3} }[/tex]

fourth term = third term * common ratio = [tex]\frac{1}{a^{3} } *\frac{b}{a^{2} } = \frac{b}{a^{5} }[/tex]

fifth term = fourth term * common ratio= [tex]\frac{b}{a^{5} } *\frac{b}{a^{2} } = \frac{b^{2} }{a^{7} }[/tex]

sixth term = fifth term * common ratio= [tex]\frac{b^{2} }{a^{7} } *\frac{b}{a^{2} } = \frac{b^{3} }{a^{9} }[/tex]

so, the next five terms are:

[tex]\frac{1}{ab} , \frac{1}{a^{3} } ,\frac{b}{a^{5} } ,\frac{b^{2} }{a^{7} } ,\frac{b^{3} }{a^{9} }[/tex]

N can have 6 different positive integer values.

An expression is a mathematical statement which consists of variables, constants and mathematical operators.

The expression is :

18/N +2

An integer is a whole number that includes all positive numbers, negative numbers and zero.

An integer cannot be a fraction.

The value of N has to be determined for the expression such that, the value of the expression is a positive integer.

For the expression to be positive integer, the 18/N should be an integer value, so the number N should completely divide 18.

The factors of 18 is 1,2,3,6,9,18.

If N is any value among these, it will divide 18 to give a integer and the value of the expression will be a positive integer value.

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1. Triangular, 2. Upwards, 3. (- ∞, 3),(3, ∞), 4. (-1, 0) and (-3, 0), and (0, 1),

5.  (-3, -1), 6. symmetry is along the x-axis.

The set of ordered pairings (x, y) where f(x) = y makes up the graph of a function.

These pairs are Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane in the general case when f(x) are real values.

Given, A modulus function | x + 2 | - 1.

The shape of the graph is triangular.

The graph opens in the upwards direction positive y-axis.

The graph is decreasing at the interval (- ∞, 3) and it is increasing at an interval (3, ∞).

The x-intercepts of the graph is (-1, 0) and (-3, 0), and The y-intercepts of the graph is (0, 1).

The special point of the graph is (-3, -1) where the graph is increasing from decreasing.

Yes, the line of symmetry is along the x-axis.

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The slope of the line that contains the given points T(6, 3) and V(8, 8) will be 2.5.

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

The slope of the line is given as,

m = (y₂ - y₁) / (x₂ - x₁)

The points are given below.

T(6, 3) and V(8, 8)

The slope is given as,

m = (8 - 3) / (8 - 6)

m = 5 / 2

m = 2.5

The slope of the line will be 2.5.

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Marie's total earnings for the two weeks were $525. She paid $262.5 to taxes and $131.25 to college tuition, leaving her with a balance of $131.25.

To find out the amount left, we need to first calculate Marie's total earnings for the two weeks by adding what she earned each week. $280 for the first week plus $245 for the second week gives her a total earnings of $525.

Marie gave half of her earnings to taxes, which is 0.5 * $525 = $262.5. After that, she spent one-fourth of her earnings on college tuition, which equals 0.25 * $525 = $131.25. Summing up both amounts, we find that she spent $262.5 + $131.25 = $393.75 on taxes and tuition.

To find out the amount Marie has left, we subtract the total expenses from her total earnings. Thus, $525 - $393.75 = $131.25 is the total amount she has left after paying her taxes and tuition.

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After calculating her total earnings, subtracting the amounts for taxes and tuition, Marie had $131.25 left. Her total earnings were $525. 1/2 went to taxes, and 1/4 went to tuition.

First, find her total earnings for the two weeks:

Total Earnings = $280 + $245 = $525

Next, calculate how much went to taxes. Since 1/2 of her total earnings went to taxes:

Taxes = 1/2 x $525 = $262.50

Then, calculate how much went to college tuition. Since 1/4 of her total earnings went to tuition:

College Tuition = 1/4 x $525 = $131.25

Finally, subtract the amounts for taxes and tuition from her total earnings to find out how much money she had left:

Money Left = $525 - $262.50 - $131.25 = $131.25

Marie had $131.25 left after paying taxes and college tuition.

Answer:

-10u^3

5u^3

15u^3

-5u^3

Step-by-step explanation:

Given tiles

-15u^3+5u^3

10u^3+(-5u^3)

10u^3+5u^3

5u^3+(-10u^3)

Monomial : that type of polynomial in which only one term .

coefficient of like terms means  same viable with same power  -15 and 5 .

Therefore, coefficient of these two terms added and no change in power of u^3

Answer:

Option a is correct.

Step-by-step explanation:

The given graph is of  the function f(x)=|x|-2

Domain are the values that x will take  in the given function x can take all the values whether fraction, integer the function will always be defined.

Hence, the domain of the function is all real numbers.

Therefore, Option a is correct.

Answer: Domain are all real number [a].

Step-by-step explanation:

Given : graph .

To find : what is the domain of the function on the graph.

Solution : We have given that a graph of function f(x) : |x| - 2.

Domain : The domain of a function is the set of its possible inputs,that is  the set of input values where for which the function is defined.

Therefore, the domain are all real number [a].

warehouse location (24,-32)

airport location (-24,32)

 distance = sqrt((x2-x1)^2 +(y2-y1)^2)=

Sqrt(24--24)62 +(32--32)^2) =

sqrt(48^2 +64^2) =80

then distance from airport to the factory = -24 to 24 = 48

80+48 = 128 miles total

Final answer:

The height of an airplane during its descent to an airport runway is influenced by factors like approach angle, stall speed, and descent rate.

Explanation:

The height of an airplane as it descends to an airport runway is determined by various factors such as approach angle, stall speed, and glide slope.

During descent, the pilot manages corrections for side-winds, updrafts, and downdrafts to aim for a specific touchdown point on the runway.

Typically, the descent rate of an aircraft during landing is about 500 feet per minute, translating to approximately 8 mph.

Answer:

March.

Step-by-step explanation:

We have been given that in March Tom had -£165 in his bank account. In April he had -£156.

We know that the a biggest negative number has least value as biggest negative numbers lie on the extreme left on the number line.

Since -£165 is more negative than -£156, so -£165 is the least amount.

Therefore, Tom had least amount of money in his account in March.

The variable c = 5 meaning we can replace the value of c in the equation with 5. Solve the equation now as you normally would.

3 (5) + 17 = 15 + 17 = 32

The answer is 32 and if this helps please give brainliest to help me reach expert ;)