Subtract the linear expressions.
(-3+4x-9x)-(9-11x+7)
Answer:
PLZ HELP PLZ!!!

Answers

Answer 1

Answer:

6x - 19

Step-by-step explanation:

(-3 + 4x - 9x) - (9 - 11x + 7)

first combine like terms

(-3 - 5x) - ( 16 - 11x)

because the negative is on the outside of the equation it gets distributed inside

-3 - 5x - 16 + 11x

and then solve

6x - 19


Related Questions

What is the area of the figure?
10 feet
10 lect
2 feet
2 foot
16 feet
962
O 34
40?
O can't be determined

What is the area of the figure?10 feet10 lect2 feet2 foot16 feet962O 3440?O can't be determined

Answers

Answer:

it's 40 because you add them up I learned it last quarter

Use the drop down menus below to create the equation of the line that has a slope of -3 and crosses the vertical is at (0,4) Y=

Answers

We know that

• The slope is -3.

,

• The y-intercept is (0,4).

We use the slope-intercept formula.

\(y=mx+b\)

Where m = -3, and b = 4.

Replacing these values, we have the equation.

\(y=-3x+4\)

Is -2/7 a natural number whole number integer rational number irrational number or real number

Answers

Answer:

interger

Step-by-step explanation:

the one with the I......yes interger

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

Real, more specifically Rational.

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

Rational numbers are numbers that can be written as (p/q) when p and q are integers and q is not equal to zero. Since -(2/7) is already in this form, it is rational. Natural numbers and integers do not include fractions.

\(-\frac{2}{7}\text{ would be real and rational.}\)

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

4. If the paint costs $30 per gallon and you need to spend $60 on supplies, and you can
save $45 per month, in how many months will you have enough money for the project?

Answers

Step-by-step explanation:

if I understand this right, then you need paint and additional supplies.

but I don't see any information indicating how many gallons of paint I will need.

so, I can go only with the 1 gallon specified.

so,

1×30 + 60 = $90

we can save $45 per month.

then we need

90 / 45 = 2

months to have enough money.

please update the numbers to how many gallons you really need, and then take that result and divide it by the 45 savings per month.

Drag each number to a box on the right to match each expression on the left with its product.
0.832 added to
Expression Product
83.2 × 0.1
832
8.32 × 102
8.32
83.2 × 102
8,320
832 × 0.001
0.832

Answers

The match has done below:

What is expression?

An expression is a set of terms combined using the operations +, – , x or , /.

83.2*0.1

= 8.32

8.32 × 102

=848.64

83.2*102

=8486.4

832 × 0.001

=0.832

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Identify the errors made in finding the inverse of
y = x2 + 12x.
x= y2 + 12x
y2 = x - 12x
y2=-11x
y=-11x, for x > 0
Describe the three errors?

Identify the errors made in finding the inverse ofy = x2 + 12x.x= y2 + 12xy2 = x - 12xy2=-11xy=-11x,

Answers

Step-by-step explanation:

y = x2 + 12x.

x= y2 + 12x           would also be 12 y

y2 = x - 12x               would be -x

y2=-11x  

y=\(\sqrt{-11x}\), for x > 0    negative  square root not possible

Describe the three errors?

The three errors made in finding the inverse of y = x² + 12x are,

⇒ First mistake to write 12y in place of 12x.

⇒ Second mistake to write the expression y² = x - 12x.

⇒ Third mistake because it never possible negative square root for x > 0.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

The expression is,

⇒ y = x² + 12x

Here, The process are,

⇒ y = x² + 12x.

⇒ x = y² + 12x

There is first mistake to write 12y in place of 12x.

⇒ y² = x - 12x

There is second mistake.

⇒ y² = -11x

⇒ y = √-11x, for x > 0

There is third mistake because it never possible negative square root for x > 0.

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town A has 95364 children out of which 43336 are girls. Town b has 100005 children out of which 53495 are boys find the number of boys in town A and number of girls in town B which town has more number of girls?​ please solve this

Answers

Answer:

1. Number of boys in A is 52028.

2. Number of girls in B is 46510.

3. Town B has more number of girls.

Step-by-step explanation:

1. \(95364 - 43336 = 52028\)

2. \(100005-53495=46510\)

3. \(43336<46510\) (A < B)

Estimate the rate of change of f(x) = 35(0.7)^x at x = 0.

Answers

To find the rate of change we need to find the derivative of the function. The derivative of an exponential function is:

\(\frac{d}{dx}a^x=a^x\ln a\)

Then in our case we have:

\(\begin{gathered} \frac{d}{dx}\lbrack35(\text{0}.7)^x\rbrack=35\frac{d}{dx}(0.7)^x \\ =35(0.7)^x\ln 0.7 \\ =35\ln 0.7(0.7)^x \end{gathered}\)

Now we evaluate the derivative at the point x=0, then:

\(35\ln \text{0}.7(\text{0}.7)^0=-12.4836\)

Therefore the rate of change is appoximately -12.4836.

HELPPPPP PLZZZ, Find the volume of the triangle prism to the right

HELPPPPP PLZZZ, Find the volume of the triangle prism to the right

Answers

Answer:

36

Step-by-step explanation:

Yoonie is a personnel manager in a large corporation. Each month she must review 16 of the employees. From past experience, she has found that the reviews take her approximately four hours each to do with a population standard deviation of 1.2 hours. Let Χ be the random variable representing the time it takes her to complete one review.Assume Χ is normally distributed.Let be the random variable representing the mean time to complete the 16 reviews. Assume that the 16 reviews represent a random set of reviews.
A. Find the probability that the mean of a month’s reviews will take Yoonie from 3.5 to 4.25 hrs. Sketch the graph, labeling
and scaling the horizontal axis. Shade the region corresponding to the probability.
b. P(________________) = _______
C. Find the 95th percentile for the mean time to complete one month's reviews. Sketch the graph.
D. The 95th Percentile =____________

Answers

Answer: i think it would be 20

Step-by-step explanation:

if you do the problem it should show you

What is the meaning of "\( \varphi (x,y)\) be \( y\wedge \phi (x)\) "?

What is the meaning of "[tex] \varphi (x,y)[/tex] be [tex] y\wedge \phi (x)[/tex] "?

Answers

The given passage provides a proof that the Separation Axioms follow from the Replacement Schema.

The proof involves introducing a set F and showing that {a: e X : O(x)} is equal to F (X) for every X. Therefore, the conclusion is that the Separation Axioms can be derived from the Replacement Schema.In the given passage, the author presents a proof that demonstrates a relationship between the Separation Axioms and the Replacement Schema.

The proof involves the introduction of a set F and establishes that the set {a: e X : O(x)} is equivalent to F (X) for any given set X. This implies that the conditions of the Separation Axioms can be satisfied by applying the Replacement Schema. Essentially, the author is showing that the Replacement Schema can be used to derive or prove the Separation Axioms. By providing this proof, the passage establishes a connection between these two concepts in set theory.

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Find the global maxima and global minima of the function
f(x, y) =x^2 − 2xy + 2y on the rectangle D = {(x, y) ∶ 0 ≤ x ≤ 3, 0 ≤ y ≤ 2}

Answers

The required global maximum value is 4 and the global minimum value is 3.

What is implicit differentiation?

The method of determining the derivative of an implicit function by differentiating each term separately, expressing the derivative of the dependent variable as a symbol, and solving the resulting expression for the symbol.

Here,

The critical points can be found by finding the partial derivatives of the function with respect to x and y and setting them equal to zero.

df/dx = 2x - 2y = 0

df/dy = -2x + 4y = 0

Solving the system of equations, we find that the critical points are (1, 2) and (2, 1).

Since (1, 2) is within the bounds of the rectangle D, we need to check the value of f(1, 2) to see if it is a local minimum or local maximum.

f(1, 2) = 1 - 2 + 4 = 3

(2, 1) is also within the bounds of the rectangle D, we need to check the value of f(2, 1) to see if it is a local minimum or local maximum.

f(2, 1) = 4 - 2 + 2 = 4

Since f(1, 2) < f(2, 1), the global maximum is at point (2, 1) and the global minimum is at point (1, 2).

The global maximum value is 4 and the global minimum value is 3.

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how can i reduce -8/-3

Answers

Answer: there are really too many options...

Step-by-step explanation:

If you just want to keep it in simplest fraction form, the negatives cancel, giving you 8/3

But if you want to make it a mixed number, the negatives still cancel and since three goes into eight twice, with two leftover, you get 2 2/3

But if you want to make it a decimal, eight divided by three gives you 2.6666 repeating

Hope I helped! If I did, hopefully you don't mind marking me the brainliest...?

what valúe of x solves the equation?
5+x-6x=-5​

Answers

Answer:

\( \boxed{ \bold{ \huge{ \boxed{ \sf{x = 2}}}}}\)

Step-by-step explanation:

\( \sf{5 + x - 6x = - 5}\)

Collect like terms

⇒\( \sf{5 - 5x = - 5}\)

Move 5 to right hand side and change it's sign

⇒\( \sf{ - 5x = - 5 - 5}\)

Calculate

⇒\( \sf{ - 5x = - 10}\)

Divide both sides of the equation by -5

⇒\( \sf{ \frac{ - 5x}{ - 5} = \frac{ - 10}{ - 5} }\)

Calculate

⇒\( \sf{x = 2}\)

Hope I helped!

Best regards!!

Answer:

\(\Huge \boxed{x=2}\)

Step-by-step explanation:

\(5+x-6x=-5\)

Combining like terms.

\(5-5x=-5\)

Subtracting 5 from both sides.

\(-5x=-10\)

Dividing both sides by -5.

\(x=2\)

please help please...

please help please...

Answers

The required coordinate of B' is B' = (4, -5), across the y-axis after reflection. Option A is correct.

What is the transformation of geometry over the coordinate plane?

Transform the shapes on a coordinate plane by rotating, reflecting, or translating them.

here,
Given that a point B (-4, -5) is reflected across the y-axis, the Coordinate of image B' is to be determined.

Since the coordinate is reflected across the y-axis,
The equation of trasformation is given as,
(x , y) ⇒ (-x , y)

So, the image of B,

B' = (-(-4), -5)

B' = (4, -5)

Thus, the required coordinate of B' is B' = (4, -5), across the y-axis after reflection. Option A is correct.

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12. Write a
multiplication number sentence that
matches the shading on the grid.
Remember,
each small square
is 1 hundredth.
I am giving away brainest

12. Write amultiplication number sentence thatmatches the shading on the grid.Remember,each small squareis

Answers

Answer:

the answer would be 5×1k=b

What is the theoretical probability that the dial will land on the number 5? Enter your answer in all forms

What is the theoretical probability that the dial will land on the number 5? Enter your answer in all

Answers

Answer:

1/3

Step-by-step explanation:

There are four  5's on the dial out of 12 possible stops

    4/12 = 1/3   theoretical

Answer:

1/3, 33%, .33, 1 to 3, 1:3

Step-by-step explanation:

there is 4 5's and 12 total therefore the chance is 1 to 3

three sides of triangle is x cm y cm z cm its perimeter and semi perimeter​

Answers

Answer:

Step-by-step explanation:

Perimeter:  

     \(P=(x+y+z) \ cm\)

Semi-perimeter:

     \(SP=\frac{1}{2} (x+y+z) \ cm\)

for the equation f(x)=x^2-4x+1

f(x+h)-f(x)/h = ?​

Answers

Answer: f(x)=x2-4x

Step-by-step explanation:

Solve the equation by first subtracting 2/3 from each side

3x + 2/3 =7 5/6

Answers

The solution to the equation is x = 2 7/18

How to determine the solution to the equation

From the question, we have the following parameters that can be used in our computation:

3x + 2/3 =7 5/6

Solve the equation by first subtracting 2/3 from each side

So, we have

3x = 7 1/6

Divide both sides of the equation by 3

This gives

x = 2 7/18

Hence, the solution is 2 7/18

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For Field Day, the 72 students in fourth grade will be divided into tears with the same number of students on each team. The 60 students in third grade will be divided into teams that each have the same number of students as the fourth grade teams. What is the largest number of students that a team could have? Help meeee​

Answers

Here, we have to see what the greatest common factor between 60 and 72 could be.
We do this because the factors are the numbers determining the number of people and the number of teams, for example if they used the factors 6 and 10 for 60, they would make 6 teams of 10 people. And since factors are whole numbers, it makes sense for people and doesn’t cut ppl in half.
So the greatest factor that 72 and 60 gave have in common is 12, bc 5 x 12 is 60 and 6 x 12 is 72, and they don’t have other factors in common that are higher than 12.
This means that 12 is the answer, bc it’s the largest number of students that a team could have, in both the fourth and third grades.

Find the Value of Y.

Find the Value of Y.

Answers

The value of y in the triangle is 2√10 units.

How to find the side of similar triangle?

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .

The value of y can be found using the similar triangle ratios as follows:

Hence,

8 / y = y / 5

cross multiply

y² = 8 × 5

y²= 40

square root both sides of the equation

y = √40

Therefore,

y = 2√10 units

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Which linear function has the same y-intercept as the one that is represented by the graph?

On a coordinate plane, a line goes through points (3, 4) and (5, 0).
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 3, negative 1, 1, 3. Column 2 is labeled y with entries negative 4, 2, 8, 14.
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 4, negative 2, 2, 4. Column 2 is labeled y with entries negative 26, negative 18, negative 2, 6.
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 5, negative 3, 3, 5. Column 2 is labeled y with entries negative 15, negative 11, 1, 5.
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 6, negative 4, 4, 6. Column 2 is lab
eled y with entries negative 26, negative 14, 34, 46.

Answers

The linear function that has the same y-intercept as the given graph is the equation y = -2x + 10, corresponding to option 3.

To determine the linear function with the same y-intercept as the graph, we need to find the equation of the line passing through the points (3, 4) and (5, 0).

First, let's find the slope of the line using the formula:

slope (m) = (change in y) / (change in x)

m = (0 - 4) / (5 - 3)

m = -4 / 2

m = -2

Now that we have the slope, we can use the point-slope form of a linear equation to find the equation of the line:

y - y1 = m(x - x1)

Using the point (3, 4) as our reference point, we have:

y - 4 = -2(x - 3)

Expanding the equation:

y - 4 = -2x + 6

Simplifying:

y = -2x + 10

Now, let's check the given options to find the linear function with the same y-intercept:

Option 1: The table with x-values (-3, -1, 1, 3) and y-values (-4, 2, 8, 14)

The y-intercept is not the same as the given line. So, this option is not correct.

Option 2: The table with x-values (-4, -2, 2, 4) and y-values (-26, -18, -2, 6)

The y-intercept is not the same as the given line. So, this option is not correct.

Option 3: The table with x-values (-5, -3, 3, 5) and y-values (-15, -11, 1, 5)

The y-intercept is the same as the given line (10). So, this option is correct.

Option 4: The table with x-values (-6, -4, 4, 6) and y-values (-26, -14, 34, 46)

The y-intercept is not the same as the given line. So, this option is not correct.

Therefore, the linear function that has the same y-intercept as the given graph is the equation y = -2x + 10, corresponding to option 3.

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PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!

PLS SHOW THE WORK!!!!!!!!

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP

Answers

Answer:

x= -1/3

y= -3 1/3

Step-by-step explanation:

Make both of them into y=Mx+b form

y=-x-3

y=(-x-7)/2

Substitute the x-3 in the first equation for the y in the second one.

x-3=(-x-7)/2

2x-6=-x-7

3x=-1

x=-1/3

Now that we have x, we can solve for y.

y=-x-3

y=-1/3-3

y=-3 1/3

Answer: x=6

Step-by-step explanation:

A company uses 3 trucks to deliver a total of T liters of cement. Each truck can transport x liters of cement per trip, and makes a total of y trips.

Write an equation that relates T, x, and y.

Answers

Answer: T=3xy

Step-by-step explanation:

Answer:

T=3xy

Step-by-step explanation:

A body is moving in simple harmonic motion with position function
s(t) =2 + 2 cos t
where s is in meters and t is in seconds. Find the at time t.

A body is moving in simple harmonic motion with position function s(t) =2 + 2 cos t where s is in meters

Answers

The velocity of the body under simple harmonic motion (SHM) at time t  is equal to -2sint. (Option D)

A type of self-sustaining periodic motion known as simple harmonic motion.

It is observed by the formula:

y = y' + Δy · cos ωt     ....1.

Where,

 y' = Initial position

Δy = Amplitude

ω = Angular frequency.

 t = Time

To find the equation for the velocity of the body in simple harmonic motion differentiating equation w.r.t time (1),

then we get

v = - ω · Δy · sin ωt      ....2.

If we know that ω = 1, t = t and Δt = 2, then the velocity of the body is:

v = - 1 · 2 · sin t

v = -2sint

The velocity is equal to -2sint

The velocity of the body under simple harmonic motion (SHM) at time t  is equal to -2sint. (Option D)

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*Will mark brainiest* Rectangle ABCD is rotated 90° clockwise about the origin to produce Rectangle A'B'CD' What is the length, in units of line segment CD'?

*Will mark brainiest* Rectangle ABCD is rotated 90 clockwise about the origin to produce Rectangle A'B'CD'

Answers

When the given rectangle is rotated 90° around origin point, you obtain the same rectangle, but instead of a horizonatl rectangle as before, you get a vertical rectangle with height CD' and width A'D'.

The length of the segment CD' is 6 units

What is the next number in the following sequence 0 0 1 2 2 4 3 6 4 8 5

Answers

Answer:

10

Step-by-step explanation:

the sequence follows the rule of adding the number and then the number -1 depending on the number before it. for example, you can see in order to get from 2 to 2, it adds 0 or subtracts by 0. After that to get from 2 to 4, you add 2. After that, you subtract 1 from 2 and you subtract that number which is 1 from 4 to get 3 and so on. Following that rule, you get 10 as the next number in the sequence

HELPPPPPPPPPPPPPPPPPPPPPPPPPP
complete the synthetic division below

HELPPPPPPPPPPPPPPPPPPPPPPPPPPcomplete the synthetic division below

Answers

The quotient in polynomial form is C. x² - x ₊ 1.

What is synthetic division?

In algebra, synthetic division is a method for manually performing Euclidean division of polynomials, with less calculation than long division.

The given problem is-

-3 | 1  2  -2  3

Using synthetic division method,

-3 | 1  2  -2  3

   |   -3    3  3

   |1   -1    1  6

So, the remainder from the calculation is 6 .

And the quotient polynomial is x² - x ₊ 1.

Hence, the correct answer for the given question is C. x² - x ₊ 1

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Find the interest rate for the given deposit and compound amount. $4200 accumulating to $5994.74, compounded monthly for 7 years. The interest rate is ___%. (Do not round until the final answer. Then round to the nearest hundredth as needed.)

Answers

The rate of interest monthly is 0.55%.

What is rate of interest?

An interest rate indicates how expensive borrowing is or how lucrative saving is. Therefore, if you are a borrower, the interest rate is the sum you pay for borrowing money and is expressed as a percentage of the total loan amount.

Given that,

The deposit amount is $4,200.

The future value is $5,994.74

The number of months = 7(12) = 84.

The payment i.e. PMT = $0

Based on the above information, the calculation is as follows:

The formula is

= RATE(NPER,PMT,-PV,FV,TYPE)

After applying the above formula, the rate of interest monthly is 0.55%.

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