Mathematics High School

Help please!!! F(x)=-3x+1

Help Please!!! F(x)=-3x+1

Answers

Answer 1

Answer:

1) 7

2) 4

3) 1

4) -2

5) -5

Related Questions

Pleaseee helppp answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!

Answers

Answer:

5 units

Step-by-step explanation:

Solve the system of equations by elimination. Show all work neatly on your work page. Checking your work is wise. :)

5x + 2y = 20

6x + 5y = 24

Answers

Answer:

(4,0)

Step-by-step explanation:

Let's solve your system by elimination.

5x+2y=20;6x+5y=24

Multiply the first equation by 5,and multiply the second equation by -2.

5(5x+2y=20)

−2(6x+5y=24)

Becomes:

25x+10y=100

−12x − 10y = −48

Add these equations to eliminate y:

13x = 52

Then solve13x=52for x:

13x=52

(Divide both sides by 13)

x=4

Now that we've found x let's plug it back in to solve for y.

Write down an original equation:

5x+2y=20

Substitute 4 for x in 5x + 2y = 20:

(5)(4)+2y=20

2y+20=20 (Simplify both sides of the equation)

2y+20+ −20 = 20 + −20 (Add -20 to both sides)

2y = 0

(Divide both sides by 2)

y=0

 

 

which ordered pair is the solution of the system graphed below?

Answers

Answer:

C

Step-by-step explanation:

I really need some help with this whoever helps I will give you the brainliest answer

Answers

Answer:

standard form: y = -x^2 + 15x

3(2c + 5) = 39
What is the answer ?

Answers

Answer:

c=1

Step-by-step explanation:

Simplifying

3 + 2c = 5

Solving

3 + 2c = 5

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-3' to each side of the equation.

3 + -3 + 2c = 5 + -3

Combine like terms: 3 + -3 = 0

0 + 2c = 5 + -3

2c = 5 + -3

Combine like terms: 5 + -3 = 2

2c = 2

Divide each side by '2'.

c = 1

Simplifying

c = 1

Answer:

 =  4

Step-by-step explanation:

Subtract  15 from both sides of the equation

6+15=39

6+15−15=39 − 5

Simplify

6=24

Divide both sides of the equation by the same term

(6=24)/6

Simplify

=4

Select the correct answer.
A company is analyzing whether its employees prefer to skip their lunch break and leave a half-hour early each day or take a lunch break and
leave at the normal time each day. It conducts an observational study to determine which option is selected more often. At the end of the first
week, the company finds that the majority of employees prefer to skip their lunch break and leave a half-hour early each day.
The company then repeats the observational study for 10 more weeks. The study yields the same results for only five of the weeks. What
generalization can be made from the results of this study?
A.
The majority of employees prefer to take a lunch break and leave at the normal time each day.
В.
The sample is biased; therefore, a generalization cannot be made regarding which option is selected more often.
C.
The results are inconclusive; therefore a generalization cannot be made regarding which option is selected more often.
D.
The majority of employees prefer to skip their lunch break and leave a half-hour early.

Answers

Answer:

C. The results are inconclusive; therefore a generalization cannot be made regarding which option is selected more often.

explanation:

just took the test on plato

Since the study yields the same results for only five of the weeks. So here the generalization could be made like option c.

What type of generalization made?

Since at the closing of the first week the company determined the majority of the employees should prefer the lunch break and also the company repeats the observational study for 10 more weeks.

So here the output is to be inconclusive. Due to this, the generalization cannot be made with respect to the selection of the given options.

hence, the option c is correct.

learn more about study here: https://brainly.com/question/24308401

The Sales Tax rate is 6%. If Sasha buys a refrigerator priced at $674, how much tax will she pay?

Answers

Answer:

$40.44

Step-by-step explanation:

6% of 674 = 0.06 × 674 = 40.44

Help plsssd Help pldddd

Answers

ok the first one

and this is the second one

What is the value of 6 2/3 + 1 7/12?

Answers

Answer:

Im not sure but i think the answer is 7 9/15

Step-by-step explanation:

Answer:

8.25 or 8 1/4

Step-by-step explanation:

What is the area of the figure below? Use 3.14 for r. (Round to the nearest tenth if necessary.)
7 cm
18 cm
D
22 cm
O 127.2 cm
649 cm
O 586.2 cm
396 cm?
chan

Answers

Answer:

HELOOOOOOOOOOO the answer is, 545.32

Step-by-step explanation:

i really need help please

​

Answers

Answer:

25

Step-by-step explanation:

18=3(3x-6)
4x+6+3=17

Answers

Answer:

3(3x -6)=9x-18

4x +6+3=4x +9

I need to find the measure of angle A

Answers

Answer:

∠ A = 30°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

sum the 3 angles and equate to 180

90 + x + 67 + x + 37 = 180, that is

2x + 194 = 180 ( subtract 194 from both sides )

2x = - 14 ( divide both sides by 2 )

x = - 7

Then

∠ A = x + 37 = - 7 + 37 = 30°

1/4x -5=3/4x-12 show two different ways to solve

Answers

Answer:

In the two different ways we have solved the given equation as

Step-by-step explanation:

Given expression is

To simplify the given expression in two ways:

First way:

Given  

Multiplying 3 on both sides

 (adding the like terms)

Dividing by 3 on both sides

Therefore the given expression is solved that

Another way:

Given  

(adding the like terms)

Therefore the given expression is solved that

In the two different ways we have solved the given equation as

Angles 1 and 2 are supplementary. If angle 1 measures (2x +2)°, and angle 2 measures (x - 5)° what is the measure of each angle?

Answers

Answer:

angle 1 is = 124 angle 2 is = 56

Step-by-step explanation:

supplementary angles always add up to 180 so you can set up the equation (2x+2)+(x-5)=180 to find x. After solving you get x = 61 and then once you have x you plug it into the 2 equations you got for the angles to solve for 1 and 2.

SOMEONE PLEASE HELP
What is the x of m

Answers

Obliviously check my work but if B is 42 then so is y. There are 360 degrees total so 360-2(42)= 276. Divide that by two and you get x=138

Which conic section is represented by the following equation?

5x^2 – x + 5y^2 – 3y + 4 = 0

circle
ellipse
parabola
hyperbola

Answers

Answer:

3 rd one

Step-by-step explanation:

The conic section represented by the given equation is Circle.

What is Circle?

Circle is a two dimensional figure which consist of set of all the points which are at equal distance from a point which is fixed called the center of the circle.

Standard form of a circle is,

(x - h)² + (y - k)² = r²

where, (h, k) is the center of the circle and r is the radius of the circle.

Expanding, we get,

x² - 2hx + h² + y² - 2ky + k² = r²

x² - 2hx + y² - 2ky + (h² + k² - r²) = 0

The given equation is,

5x² – x + 5y² – 3y + 4 = 0

This is same as the standard form of the circle.

Hence the given equation is that of a circle.

Learn more about Circles here :

https://brainly.com/question/13658927

#SPJ2

what is the answer to 6x+12=4x-18

Answers

Answer:

x = -15

Step-by-step explanation:

6x +12 = 4x - 18

-4x          -4x

2x + 12 = -18

      -12      -12

2x = -30

2 divided by x ----------->    2 divided by -30 = -15

x = -15

Hope this Helps!!!!!

Owen simplified the expression r-8 s-5.


r−8s−5 =
1
r8
⋅ s5 =
s5
r8

Describe Owen’s error.

Answers

ok sweetheart so basicaly what u do is...

Sample Response: Each base must be treated separately. Since each base is raised to a negative exponent, they should both be in the denominator of the fractions. The simplified form of the expression has 1 in the numerator and r to the 8th power times s to the 5th power in the denominator

Answer:

This is what it says to include in your response..." Each base has a negative exponent" and "Both powers should be in the denominator".

Step-by-step explanation:

This is the Exact sample response,

Each base must be treated separately. Since each base is raised to a negative exponent, they should both be in the denominator of the fractions. The simplified form of the expression has 1 in the numerator and r to the 8th power times s to the 5th power in the denominator.

I need someone to solve for x and explain their steps, please!

Answers

Answer:

ok that is the definition of work  that i canot complete

Step-by-step explanation:

Help?(: if you do thank you<33

Answers

Answer:

Step-by-step explanation:

We know the line measurement total is 180

so 180 - 157 = A

A=23°

Answer:

A = 23

PLZ MARK AS BRAINLIEST

Step-by-step explanation:

180 - 157 = 23

if f(x)= -5 -7x, find f(-2)

Answers

Answer:

Given f(-2)

= -5 -7(-2)

= -5+14

= 9

Thus f(-2) of f(x)= 5-7x is 9

4(x-2+y)
Not good at this ...

Answers

It has to be 4x+4y-8 hope it right

Answer:

4x-8+4y

Step-by-step explanation:

We can use distributive property

First multiply 4 and x, which is 4x.

Then, multiply 4 and -2, which is -8.

Finally, multiply 4 and y, which is 4y.

If you put them all together the answer is 4x-8+4y  

I hope this helps :)

Brainliest? ✨

help I don't understand​

Answers

Answer:

sum of interior angle of polygon=(6-2)×180

x+90+x+9+145+156+120=720

2x=720-520

x=200/2=100

You don't have to explain how you got it, but make sure you know your right.

Answers

Answer:

The opposite of -3 is 3.

The opposite of 0 is 0.

The opposite of the opposite of 10 is 10.

 

Jonearns7%commissionasasalesperson.Hesoldarobotthatcost$588.00.HowmuchcommissiondidJonearn?

Answers

Multiply 588 by 0.07 then take that number and subtract it from the 588 (I’m 99 percent sure)

pls help me I only got 5 minutes

Answers

Answer:

lazy

Step-by-step explanation:

lethargians come from the word lethargy/lethargic, which means to have a lack of energy and enthusiasm

Answer:

The best description of the Lethargarians is Lazy. . . .

Explantation:

If you search up the word "Lethargarians", you find that it repeats the word "Lazy" throughout each and every definition of it like:

Lethargarians are a race of irresponsible, lazy, and slimy little creatures that have the ability to divide and multiply themselves.The Lethargians are lazy, sleepy, lethargic and irresponsible creatures who prefer to do nothing all day.

Write an equivalent expression.
- 2(5 + 6g)
Choose the correct answer below.
A. -2(5+6g) = 6g - 10
B. -2(5.+6g) = -2- 12g
C. -2(5+6g) = - 10 - 129
D. -2(5+6g) = -10 +6g

Answers

Answer:

answer+> D. -2(5+6g) = -10 +6g

Victoria and Javier are collecting aluminum for a community service project. Victoria previously collected 56 pounds and is collecting at a rate of 8 pounds per hour this weekend. Javier collected 16 pounds earlier and Is now collecting at a rate of 12 pounds per hour. How many hours must pass (x) before the two students have collected the same amount of aluminum (y)?​

Answers

Answer:

10 hours

Step-by-step explanation:

Victoria collects:

8x + 56

Javier collects:

12x + 16

They get same amount:

8x + 56 = 12x + 1612x - 8x = 56 - 164x = 40x = 10

how do u find a slope of something?

Answers

You divide X by Y

If you have a ratio of X:Y then to find the slope you simply divide the Y axis by the X axis to get a constant rate (unit rate, etc).

Hope this helps and have a nice day.

-R3TR0 Z3R0

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