I NEED HELP PLSSS 4x3 + 3x 9x +7

Mathematics High School

I NEED HELP PLSSS 4x3 + 3x² – 9x +7

Answers

Answer 1

4x3 + 3x² – 9x +7

(multiply)

= 12+[tex]3x^{2}[/tex]-9x+7

(calculate)

=19+[tex]3x^{2}[/tex]-9x

(reorder the terms)

= 19+[tex]3x^{2}[/tex]-9x

(Use commutative property to reorder)

= [tex]3x^{2}[/tex]-9x+19

Answer: [tex]3x^{2}[/tex]-9x+19

Related Questions

Carlos walked 10 miles at an angle of 20° north of due east. To the nearest hundredth of a mile, how Far East, X, is Carlos from his starting point?

Answers

Here is the answer:

Hope this helps !! :D

Nenenenebnebenebenennenenenene

HELP!!!! anyone know any of these answers for the “Homework: February Spiral Review” 20 questions!!!!

Answers

Answer:

Linear equation

Step-by-step explanation:

The rate of change for y with respect to x remains constant for the linear equation.

The rate of change is 3

Answer:

nonliner

Step-by-step explanation:

it changes.

the input is right but the output isn't

EASY EXTRA POINTS HELP ASAP WILL MARK BRAINLIEST

Answers

Answer:

it should be two

Step-by-step explanation:

I hope this helps!

It should be 1. Have a good day.

Carlos created a drawer with an open top for a cabinet. The prism shown represents the drawer.
Which face of the net represents the open face of the prism?
A
В
С
D

Answers

Answer: C.

Explanation: C is the top part of the drawer, which is the open section.

Answer:

the answer is c

Step-by-step explanation:

how do you classify a triangle by its side measurements

Answers

Answer:

Equilateral triangle

Isosceless triangle

Scalene triangle.

Step-by-step explanation:

- If all the sides of the triangle are equal, the triangle is said to be an equilateral triangle.

- If 2 sides of the triangle are equal, the triangle is said to be an Isosceless triangle

- If no side of the triangle is equal, the triangle is said to be a scalene triangle.

Please help me i really need it please

Answers

Answer:

1. 12 outcomes 2. 24 outcomes

Step-by-step explanation:

Help plz it’s urgent

Answers

Answer:

3. 18 + 18 + 7 + 7 = 50

4. 120 degrees

Step-by-step explanation:

if <1 and <2 are vertical angels and m<1 = 180, find <2

Answers

Answer: i would say 280.

Step-by-step explanation: because if you add 180 plus another set of it it would make 280

Answer:

180

Step-by-step explanation:

Since they are vertical angles, they are congruent to each other

m<1 = m<2

i need help ASAP please answer these questions! ASAP

Answers

16 is the answer BRAINEST plz

Step-by-step explanation:

12=3/4

12÷3=4

4/4 = 16

K=?

Can you also explain so I can try it by my self with a similar one.

Answers

Answer:

k = 10.39

Step-by-step explanation:

tangent 30 = opposite side / adjacent side, opposite side = 9, adjacent side = k + 3sqrt3.

tan 30 = 9/(k + 3sqrt3)

0.5774 = 9/(k + 3sqrt3)

k + 3sqrt3 = 15.5885

k = 15.5885 - 3sqrt3

k = 10.392

PLEASE HELP QUICK!! ILL GIVE THE BRAINLIEST!!

Ms. Williamson is looking at data to determine (figure out) how long to make her slide shows for class. It takes her about 7 minutes per example problem when she is teaching in front of the class. Write an equation to compare the number of example problems and total minutes of teaching.

Answers

Answer:y=7x+y

Step-by-step explanation:

pls help !!!!!!!!!!!!!!!!

Answers

Answer: A. y = 4x + 3 is the correct answer.

y=6x-14 & y=-2x+34 solved in the substitution method

Answers

Answer:

x = 6.125

Step-by-step explanation:

y = -2 + 34

-2x + 34 = 6x - 15

+2x +2x

34 = 8x - 15

+15 +15

49 = 8x

x = 6.125

plz mark as brianliest if correct!!!

A pair of shoes is on sale for 30% off. The original price is p. Which expression can be used to find the price of the shoes after the discount? 0.30p 0.70p 1.30p 30p

Answers

Answer:

0.30p

Step-by-step explanation:

(px30)/100=0.3p

Answer:

Answers

Answer:

opposite sides are parallel

Answer:

Option A.) All 4 sides are congruent.

Step-by-step explanation:

Because this chapter is related to Rhombus.

Van sold his skateboard for $54. He saves %15 of the money to purchase a new skateboard. How much does Van save for the new skateboard?

Answers

He saves $8.10 for his new skateboard

Answer:

$8.10

Step-by-step explanation:

Take the initial value ($54) and multiply it by 15% by turning 15%into a decimal.

15% --> .15 (divide by 100 and remove the %)

54 × .15 = 8.1 or $8.10

PROOFS !! help me fill in the blanks

Answers

Answer:

this making ur email.... I think we shouldn’t be doing this. People can get into ur account .

‘Anyways, all u need to do is put ur real first name, last name, make a password THAT NO ONE SHOULD KNOW, confirm it again, and make ur email. DONT SHARE INFO WITH OTHERS

Enter the value of x.

Answers

10 is the answer because using the Pythagorean theorem 6^2 + 8^2 = 100. The square root of 100 would be 10

8^2+6^2= x^2

64+36=100

Once you get X^2 you have to square root it. The square root of 100 is 10.

X=10

A principal of $19,500 is invested at 6% annual simple interest for 9 years. How much interest is earned?

Answers

Answer:

$10,530

Step-by-step explanation:

I = Prt

P = 19500

r = 0.06

t = 9

I= 19500 x 0.06 x 9

I = 10530

What is the value of the following expression if x = 4, 2x + 3.1

Answers

Answer:

11.1

Step-by-step explanation:

x=4

2x+3.1

You need to plug in the 4 into the x in the equation above

2(4)+3.1

8+3.1=11.1

Answer:

11.1

Step-by-step explanation:

here's your solution

=> the value of x = 4

=> the given expression is = (2x + 3.1)

=> putting the value of x in expression

=> 2*4 + 3.1

=> 8 + 3.1

=> 11.1

hope it helps

Select the correct answer. Gas station A has posted a chart that shows the price of gasoline in terms of the number of gallons. Gallons Price 3 9.15 5 15.25 7 21.35

Answers

3.05 per gallon for gas station a

I’m pretty sure the answer is 3.05 per gallon

20 POINTSSS!!
Which of the following sets of Real Numbers are Counting Numbers?

A. { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }
B. { 1, 2, 3, 4 ... }
C. { 0, 1, 2, 3, 4 ...}
D. { ...-2, -1, 0, 1, 2 ... }

Answers

Answer:

option D. {......-2, -1, 0, 1, 2 ......}

Maria has 64 flowers. She makes 8 bouquets with the flowers. How many bouquets of flowers will she have if she has 80 flowers?

Answers

Answer:

10 bouquet of flowers

Step-by-step explanation:

64÷8=8

80÷8=10

15h - 4 = 6
Two step problem

Answers

Answer:

h = 10/15

Step-by-step explanation:

Isolate the variable, h. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operation, and stands for:

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

First, add 4 to both sides of the equation:

15h - 4 (+4) = 6 (+4)

15h = 6 + 4

15h = 10

Next, divide 15 from both sides of the equation:

(15h)/15 = (10)/15

h = 10/15 or 0.667 (rounded)

Other Questions

R1 Homework EXTRA CREDITR.7-1.1A set of seven hockey sticks costs $196. What is the cost of one hockey stick? 5 4/5 +4 3/8 = what ??/// Abraham Lincolns Gettysburg address and Martin Luther King Jr.s I have a dream speech where are separated by 100 years how were the two similar Define currency and write down the specialities of currency A chemical reaction is shown.SnO2 + H2 Sn + H2OWhat is true about this chemical reaction? A. It is balanced because the mass of the reactants (number of atoms) is equal to the mass of the products (number of atoms). B. It is unbalanced because the mass of the reactants (number of atoms) is greater than the mass of the products (number of atoms). C. It is unbalanced because the mass of the reactants (number of atoms) is less than the mass of the products (number of atoms). D. It is balanced because the number of reactants (number of atoms) is equal to the number of products (number of atoms).Read the information about an experiment.Jadon plans on carrying out an experiment involving the burning of steel wool to illustrate the conservation of mass. Steel wool is made of iron. When it is burned it combines with oxygen to form iron(III) oxide.Which step in his experiment is the most important if he wants his experiment to correctly demonstrate the conservation of mass? A. The steel wool should be burned inside of a sealed jar or other closed system. B. The steel wool should be burned over a long period of time (at least two hours). C. The steel wool should be burned in a room that is at room temperature (2025C). D. The steel wool should be burned in its entirety sExpected Outcomes Metals in Hydrochloric AcidMetal ObservationsCopper No reaction even when gently heatedIron Little initial reaction.More vigorous reaction when heated.Positive test for hydrogen gas.Solution turned from colorless to yellow.Magnesium Vigorous initial reaction; rapid evolution of gas.Positive test for hydrogen gas.All of the magnesium seemed to disappear.Solution remained colorless.Zinc Initial reaction produced rapid evolution of gas; less vigorous than magnesium.All of the zinc seemed to disappear.Solution remained colorless.Students in Ms. Brown's Science Lab demonstrated several chemical reactions, by placing the each above chemicals in HCl (hydrochloric acid). Unfortunately, the data did not appear to support the Law of Conservation of Matter in any of the experiments. The recorded Mass of the Reactants did not match the Mass of the Products. Based on the expected outcomes listed in the table above, what might be a reason that their demonstrations were not successful? A. They only used metals B. They perfomed the experiment in a closed system C. The experiment was not performed in a closed system D. They didn't use enough HCl that no iron is left in its original state. 10. Who left the important contribution of the Ancient Greek author Herodotus? If the function s(x) represents a transformation of the graph that shifts the vertex of the graph to (7,1), which function represents s(x) How does the denominator of the sum, 1 5/12, compare to the denominators of the addends, 2/3 and 3/4? A trait that is helpful to a species will become more common in thatspecies over time. This is called what. A. genetic variationB. transitionC. overproductionD. selection Create your own disc jockey rhyme create a rhyme at least ten lines long HELP Ill CASH APP AND MARK BRAIN LIST how would you say that it is the following time in spanish? 12:45 find the measure of all of the angles on the diagram Determine if the triangles are similar. If yes, write a similarity statement and give the scale factor. if NO explain why the triangles are not similar. solve for points.(no need to explain how you got it.) What is the slope of the line? How do waves form? Lesson 2.13Question 4 options:Ocean waves don't form Ocean waves form as wind is absent. Ocean waves form as wind moves across the surface, transferring its energy to the water.Ocean waves form as salinity increases. what is a food chain OR web, and what is it useful for? A geologist finds four layers of sedimentary rock. She determines that no geological events have shifted the layers. She labels the layers A,B,C and D from the top to the bottom. which statement about these layers is accurate? A is older than BB is older than CC is younger than AB is younger than D Predict what will happen to the lynx population after 1935. Explain why you think this. Please help me. I will adore u. Multiple Select QuestionSelect all that applyA Frankish king named Charles, later called Charlemagne, expanded the kingdom of the Franks to include parts of modern-day1. Germany.2. England.3. France.4. Spain.5. Italy.