Answer: positive
Step-by-step explanation: That's just how it works. It's an algerbra rule. Hope that helped. Have a nice day.
Rule 1: The product of a negative integer and a positive integer is a negative integer. Rule 2: The product of two positive integers or two negative integers is a positive integer. That means if you multiply two OF the same sign numbers, the product is always positive.
pls answer quick thanks
Answer: x = pm - n
Step-by-step explantake every value on the right to the left ( this also changes the action for that specific value)
Answer: p x m-n = x
Step-by-step explanation: First, minus n on both sides. This will give you m-n =x/p. Then, multiply P on both sides. This will give you p x m-n =x
PLEASE HELP!! WILL GIVE BRANLIEST!!
The Smiths and the Martins are going to Brooklyn Pizza for dinner. The Smiths order 3 slices of pizza and 3 sodas and have a bill that totals $15. The Martins order 4 slices of pizza and 3 sodas and have a bill that totals $18. What is the cost of one slice of pizza?
Answer:
2.5
Step-by-step explanation:
15/6 (3p + 3s) = 2.5
18/7 (4p + 3s) = 2.5
ppppppllllllssss hhhhheeeeellllpppppp
The integer fraction of the expression 14x⁻², for x = 7 is 2 / 7.
How to simplify an expression?The expression is expressed as follows:
14x⁻², for x = 7
This simply implies we have to simplify the expression when x = 7.
Therefore, we have to substitute the value of x in the expression. The value of x is 7.
Hence,
using indices law,
x⁻¹ = 1 / x
Therefore,
14x⁻² = 14 / x²
Hence,
14 / x² = 14 / 7²
14 / 7² = 14 / 49
14 / 49 ÷ 7 / 7 = 2 / 7
Therefore, the integer fraction of the expression 14x⁻², for x = 7 is 2 / 7.
learn more on simplifying expression here: https://brainly.com/question/13511939
#SPJ1
In 9 minutes, Keiko can type 45 words.
What is her rate in words per minute?
Find the inverse of each function. Is the inverse a function? f(x)=(x-2)³
The inverse function is given by f⁻¹(x)=∛x+2 and the inverse is a function.
The opposite function is referred to as the inverse of a function. To map the dependent variable y based on the independent variable x, we should ideally utilize a function. The relationship that determines the value of x based on a certain value of y is known as an inverse function.
The domain of a function shifts to the range for an inverse function, and vice versa.
For a function that is mathematically denoted by the formula y=g(x), where g(x) is a polynomial of x. We use y to solve the equation for x.
Given function is in the form f(x)=(x-2)³
It can be written as
y=(x-2)³
Then we take the cube root on either sides of the equation.
∛y=x-2
or, x=∛y+2
So the inverse function is:
f⁻¹(x)=∛x+2
To learn more about inverse functions visit:
https://brainly.com/question/2541698
#SPJ4
A school has ordered 16 buses that each have 40 seats for a school trip. There are 32
teachers and 576 students. Each bus must have 2 teachers and the rest students. If the
students are distributed evenly amongst the buses, how many students would be on each
bus? How many empty seats will there be in total?
36 students will be in each buses for the trip.
The total number of empty seat in the buses is 32
How to find the total number of seats?The school ordered 16 buses that each have 40 seats for a school trip.
There are 32 teachers and 576 students.
Each bus must have 2 teachers and the rest students.
The students were distributed evenly amongst the buses.
Therefore,
number of student in each buses = total number of student / number of buses
number of student in each buses = 576 / 16
number of student in each buses = 36
Therefore, 36 students will be in each buses for the trip.
Each buses has 40 seats.
Recall, 2 teachers are even distributed in each buses.
Therefore
number of empty seat in total = 16 × (40 - 36 - 2)
number of empty seat in total = 16 × 2
number of empty seat in total = 32
Therefore, the total number of empty seats in the buses is 32.
learn more on algebra(total number) here: https://brainly.com/question/13875201
#SPJ1
Question content area left
Part 1
Complete the table to find the value of a nonzero number raised to the power of 0.
Your question was incomplete. Please refer below to find the table in the image.
We need to know about powers and indices to solve the problem. The value of nonzero number raised to the power of 0 is 1.
When a number is raised to a certain power, it can be simplified as the number is multiplied to itself the number of times as the power. For example if we write [tex]2^{3}[/tex] we mean 2x2x2 which is 8. Similarly in this question we have to find the various powers of 9, the answer to [tex]9^{4}[/tex] is given, we need to find for the powers 3,2,1, and finally 0.
[tex]9^{3}[/tex]=9x9x9=729
[tex]9^{2}[/tex]=9x9=81
[tex]9^{1}[/tex]=9
[tex]9^{0}[/tex]=1
When any nonzero number is raised to the power of zero the result is one.
Therefore we found out using the concept of powers and indices that the value of a nonzero number raised to the power of 0 is 1.
Learn more about powers and indices from here:
https://brainly.com/question/27870674
#SPJ9
Dylan had $42 in his savings account. Each week, he takes $7 out of the account and doesn’t make any deposits. How much money does he have in his savings account after 13 weeks? How much money does Dylan have after 13 weeks?
Answer:
$-49
Step-by-step explanation:
If he has $42 in his savings account and he takes $7 a week for 13 weeks, we have to multiply 7x13 to find out how much money he takes out of the account.
7x13=91, 91 is more then how much he has in his account so he will be in debt?
42-91=-49
the quotient 3. Write a multiplication equation that corresponds to each division equation. a. 10÷5= ? b. 4.5 ÷ 3 = ? c. 1/2 + 4 = ?
The multiplication equations are :
a. 10 ÷ 5 = 2 × 5 = 10 and 5 × 2 = 10
b. 4.5 ÷ 3 = 3 × 1.5 = 4.5 and1.5 × 3 = 4.5
Multiplication Equation :A complete multiplication equation will have the numbers that are being multiplied together on one side of the equal sign, and what they are equal to on the other side of the equal sign.
a. 10 ÷ 5 = ?
First we will solve the given equation
so, 10 ÷ 5 = 2
In simple way we can write the multiplication equation of above equation in two ways :
First we can write it as 2 × 5 = 10
And second is as 5 × 2 = 10
These two don't have different conclusion but they have just different written pattern.
Same as we will do the other equations.
b. 4.5 ÷ 3 = ?
Let's solve the equation first
4.5 ÷ 3 = 1.5
Multiplication equation :
3 × 1.5 = 4.5
1.5 × 3 = 4.5
c. 1/2 + 4 = ?
Solution of the above equation is :
1/2 + 4 = 9/2 = 4.5
To learn more about Multiplication Equation visit :
https://brainly.com/question/18255168
#SPJ9
The grid above shows the graph of the parent function f (x) = |x| and a translated functions graph.
Write the equation for the translated graph.
The equation of the graph that is obtained by translating the parent function is as follows:
g(x) = |x + 2| + 1
How to write the equation of the translated graph?The parent function is given as
f(x)= |x|
The following is a translation of the parent function f(x), which may be derived from the graph as follows:
2 units left translation
1 unit up translation
The translation of the sequence mentioned above is expressed as
(x, y) = (x + 2, y + 1)
So, we have
g(x) = |x + 2| + 1
Therefore, the equation of the graph that has been translated is g(x) = |x + 2| + 1
Read more about transformation at
brainly.com/question/4289712
#SPJ1
Which expression represents 7 times the sum of a number and 8?
7n+8
7(n+8)
8(n+7)
n + 56
Answer:
7(n+8)
Step-by-step explanation:
It says 7 times the SUM of a number, n, and 8. According to the order of operations or PEMDAS, you would find the sum first, which would be in parenthesis, and then multiply by the 7.
Hope this helps! :)
A line with a slope of -1/9 passes through the points (w, -2) and (3, -3). What is the value of 9 W?
The value of the term 9w using the slope of the line is found as 54.
What is defined as the slope of the line?A line's slope is described as the shift in y coordinate to regard to the shift in x coordinate. The net y coordinate change is Δy, whereas the net x coordinate change is Δx. So the change in y coordinate in connection with the shift in x coordinate is written as, m = Δy/Δx.As per the given question;
The slope of the line is given as;
Slope = (y₂ - y₁)/(x₂ - x₁)
Slope = m = -1/9
The two coordinates from where the line is passing is (w, -2) and (3, -3).
Thus,
(x₁, y₁) = (w, -2)
(x₂, y₂) = (3, -3)
Put the values in the slope equation;
m = (y₂ - y₁)/(x₂ - x₁) = -1/9
(-3 + 2)/(3 - w) = -1/9
Cross- multiplying the terms;
9(-3 + 2) = -(3 - w)
Simplifying;
-9 = -3 + w
w = 6
The value of 9w = 9×6
9w = 54.
Therefore, the value of 9w is found as 54.
To know more about the slope of the line, here
https://brainly.com/question/16949303
#SPJ9
For each set of values, determine which is greater without using a calculator. √6 or √2+1
√6 is greater than √2+1.
Suppose that √6 is greater than √2+1. Then we check if our assumption is correct.
So √6 > √2+1
Squaring both sides and using the identity [tex](a+b)^2=a^2+b^2+2ab[/tex],
⇒ 6 > 3 + 2√2
Subtracting 3 from both sides,
⇒ 3 > 2√2
Again squaring on both sides,
⇒ 9 > 8
This is true. So our assumption is right.
Therefore, √6 > √2+1
Learn more about irrational numbers at https://brainly.com/question/16253673
#SPJ4
Help very much needed, Mathematics.
Jordin worked 23 hours and 15 minutes. He's paid $13.00 an hour. How much will he get paid?
Change minutes to hours then multiply.
This is pay, so round all answers to the nearest cent if necessary. Two decimal places
Jordin after working for 23 hours and 15 minutes would be paid $302. 25
How to determine the amountFrom the information given, we have that;
Jordin worked for 23 hours + 15 minutesHe get paid $13.00 per hourLet's convert the minutes to hour
60 minutes is equivalent to 1 hour
Then 15 minutes is equivalent = x hour
cross multiply
x = 15/ 60
x= 0. 25 hour
He worked = 23 + 0. 25 = 23.25 hours
Then,
$13. 00 = 1 hour
$x = 23. 25
cross multiply
x = 13 × 23. 25
x = $302. 25
Thus, Jordin after working for 23 hours and 15 minutes would be paid $302. 25
Learn more about word problems here:
https://brainly.com/question/13818690
#SPJ1
Please help me please help me please help me
Answer:
(-2, -2)
Step-by-step explanation:
The point U, when rotated 270 degrees, will end up at the point (-2, -2) on the graph.
All the info you need to answer the questions are in the photo answer A and B. Giving brainliest . Answer asap!!
Answer: Solution is where the x intercepts on the graph
Step-by-step explanation:
Please help me out please please please
Answer:
Step-by-step explanation:
11. Areas as Sum: 7d+28
Areas as Product: 7(d+4)
12. Areas as Sum: [tex]y^{2}[/tex]+3y
Areas as Product: y (y+3)
Answer:
Step-by-step explanation:
Using the distributive property, you would multiply 7(d+4) for the question after the example. The side length is your root, and you are multiplying the numbers after it by that root.
As a point on a graph moves upward and leftward the value of its x coordinate _ and the value of its y coordinate _.
1.rises;rises
2.rises;falls
3.falls;rises
4.falls;falls
1. 12 3/8 divide 2 3/4
Answer:
[tex]4\frac{1}{2} [/tex]
Step-by-step explanation:
To make the division easier, we will convert them to improper fraction first.
[tex]12 \frac{3}{8} \div 2 \frac{3}{4} \\ = \frac{99}{8} \div \frac{11}{4} [/tex]
Now we will change the sign to multiply and swap the numerator and denominator of the divisor fraction.
[tex] \frac{99}{8} \div \frac{11}{4} \\ = \frac{99}{8} \times \frac{4}{11} \\ = \frac{396}{88} \\ = \frac{9}{2} = 4 \frac{1}{2} [/tex]
I will Mark brainlist crown. please help Its a math question (geometry)
Thank you soo much .
Answer: 72 degrees
Step-by-step explanation:
ok, so the interior angles of a pentagon are 108 degrees, and the line that the two angles are on is equal to 180 degrees, so 180-108 is 72 degrees
MODELING REAL LIFE A cell phone plan costs $30 for each line. (See Example 4.)
a. Does the situation represent a function? If so, identify the independent and dependent variables.
b. You can have a maximum of four lines on a plan. Find the domain and range.
The situation is a function; the independent variable is the number of lines and the dependent variables is the total cost
The domain is 0 <= x <= 4 and the range is 0 <= y <= 120
a. Does the situation represent a function?The statement is given as
A cell phone plan costs $30 for each line
Let the number of lines be x and the total cost be y
So, we have
y = cost per line * x
This gives
y = 30x
The above equation represents a linear function
This means that the situation is a function; the independent variable is the number of lines and the dependent variables is the total cost
b. Find the domain and range.From the question, we have
You can have a maximum of four lines on a plan.
This means that the possible values of x are
x = 0, 1, ... 4
When these values are substituted in y = 30x, we have
y = 30 * 0 = 0
y = 30 * 4 = 120
Hence, the domain is 0 <= x <= 4 and the range is 0 <= y <= 120
Read more about domain and range at
https://brainly.com/question/2264373
#SPJ1
3x + 4 =22 what is the value of x
Answer:
Step-by-step explanation:
I’m pretty sure x= 10
Answer:
x=6
Step-by-step explanation:
Multiply. HELP
9/4⋅14
Responses
23/4
28
63/2
I don't know.
Answer:
63/2
Step-by-step explanation:
Multiply the fraction.
[tex]\frac{9}{4}\cdot \:14\\=\frac{9}{4}\cdot \frac{14}{1}\\=\frac{9\cdot \:14}{4\cdot \:1}\\=\frac{9\cdot \:14}{4}\\=\frac{9\cdot \:2\cdot \:7}{4}\\=\frac{9\cdot \:2\cdot \:7}{2\cdot \:2}\\=\frac{9\cdot \:7}{2}\\=\frac{63}{2}[/tex]
Answer:
63/2
Step-by-step explanation:
[tex]\frac{9}{4}[/tex] [tex](\frac{14}{1})[/tex] You can write 14 as a fraction by putting it over 1.
Now, multiple across
[tex]\frac{126}{4}[/tex]
Now divide the top and the bottom by 2
[tex]\frac{63}{2}[/tex]
if angles abc and def were measured with a protractor, what does intuition tell you about the degree measures of these angles?
The thing that intuition says about the degree measures of these angles is that ABC and DEF are supplementary angles.
How to illustrate the information?It should be noted that the given measures are ABC = 70° and DEF = 110°
it should be noted that supplementary angles are the angles that have the addition as 180°.
In this case,
ABC + DEF
= 70° + 110°
= 180°
Therefore, the thing that intuition says about the degree measures of these angles is that ABC and DEF are supplementary angles.
Learn more about angles on:
brainly.com/question/25716982
#SPJ1
Answer the question in photo
[ Brainliest + easy points ]
Answer:
line segment
Step-by-step explanation:
I'm no Einstein, but that looks like a line segement
ngl
Divide. Rationalize all denominators. √8/√6
The rationalization of the denominator is 4√3 / 6 .
Rationalization may be a method that finds application in elementary pure mathematics, wherever it's wont to eliminate the real number within the divisor.Rationalization are often thought-about because the method wont to eliminate a radical or AN number from the divisor of AN pure mathematics fraction. That is, take away the radicals during a fraction in order that the divisor solely contains a real.We have given a fraction √8/√6 . ...(1)
The denominator of the fraction is √6.
Multiplying and dividing by √6 in equation (1), we get
√8/√6 = √8 × √6 /√6 × √6
= √48 /6
= 4√3 / 6
Learn more about rationalization here :
https://brainly.com/question/790315
#SPJ4
Factor each expression.
4 x²-8 x+3
After factorizing the expression we get: (2x ₋ 1) (2x ₋ 3) as factors of the expression.
Given the expression is 4x² ₋ 8x ₊ 3 = 0
factorize the expression.
The word "factor" is used to describe a number as the result of any two other numbers. Any mathematical object, including numbers, polynomials, and algebraic expressions, can have factors by using the factorization method. Finding the factors of a given algebraic expression is referred to as factorization of an algebraic expression.
4x² ₋ 8x ₊ 3 = 0
4x² ₋ 2x ₋ 6x ₊ 3 = 0
2x(2x ₋ 1) ₋ 3(2x ₋ 1) = 0
(2x ₋ 1) (2x ₋ 3)
Hence we get the factors of the expression as (2x ₋ 1) (2x ₋ 3)
Learn more about Factorization here:
brainly.com/question/25829061
#SPJ4
Geometry. It may be hard, or easy.
The area of the whole figure includes the areas of the rectangle and the two triangles and the value is 60 square units
What are areas?The area of a shape is the amount of space on the shape.
For most regular shapes, the area is the product of their width and the length
How to determine the area of the figure?Rectangle A
The dimensions of this rectangle are
Length = 8
Width = 10 - 5 = 5
The area of the rectangle is
Area = Length * Width
This gives
Area = 8 * 5
Evaluate the product
Area = 40
Triangle B
The dimensions of this rectangle are
Base = 6
Height = 10 - 5 = 5
The area of the triangle is
Area = 0.5 * Base * Height
This gives
Area = 0.5 * 6 * 5
Evaluate the product
Area = 15
Whole figure
The area of the whole figure is
Area = Rectangle A + Triangle B + Triangle C
This gives
Area =
Evaluate the product
Area = 40 + 15 + 5
Evaluate
Area = 60
Hence, the area of the whole figure is 60 square units
Read more about areas at
https://brainly.com/question/8409681
#SPJ1
How do I change
[tex]y=\frac{-5x}{4} +\frac{5}{4}[/tex]
to
[tex]0=5x+4y-20[/tex]
The form of the linear equation y = -5x/4 + 5/4 is 0 = 5x + 4y - 5
How to change the form of the linear equation?The linear equation is given as
y = -5x/4 + 5/4
Multiply through the equation by 4
So, we have
4 * y = -5x/4 * 4 + 5/4 * 4
Evaluate the product in the above equation
So, we have
4y = -5x + 5
Collect the like terms in the above equation
So, we have
5x + 4y - 5 = 0
Rewrite as
0 = 5x + 4y - 5
Hence, the form of the linear equation y = -5x/4 + 5/4 is 0 = 5x + 4y - 5
Read more about linear equation at
https://brainly.com/question/1884491
#SPJ1