Which expression is equal to the polynomial below? 2x4 + 5x3 – 8x – 20

x3(2x + 5) + 4(2x – 5)

x3(2x + 5) – 4(2x + 5)

x3(2x – 5) – 4(2x – 5)

x3(2x + 5) + 4(2x + 5)

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Answer:

2nd option

Step-by-step explanation:

The 2nd option (horse b is brown) corresponds with "all horses that run fast are brown"

Answer:

Opposite sides are equal in length and opposite angles are equal in measure. To find the area of a parallelogram, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply.

Step-by-step explanation:

Answer:

3x-6

Step-by-step explanation:

7-4(3/4x-1/4)

Distribute:

7-3x+1

3x-6.

The answer is 3x-6

Hope this helps plz  mark brainliest ;D

See attachment for math work and answer.

Note: The triangle next to y and x in the fraction is read: "delta y divided by delta x."

It means the difference of the y terms divided by the difference of the x terms.

Answer:

Step-by-step explanation:

In arithmetic sequence the difference (d) between any pair of next and previous term is the same.

-7-23 = - 30

-37 - (-7) = -37+7 = - 30

-67 - (-37) = -67 +37 = - 30

d = -30

So this is  arithmetic sequence.

Answer:

B. (-1, 0)

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

To find the solution set of a systems of equations, the point where the 2 lines intersect would show the solution for the systems.

According to the graph given, both lines intersect each other at x = -1.

Therefore, our answer is B.

Answer:

57 rows

Step-by-step explanation:

Since each row will have a total of 9 seats, then we would simply need to divide the total number of individuals that will attend the show by 9 in order to calculate the number of rows that need to be set up around the performing ring.

513 / 9 = 57 rows

Therefore, we can see that we would need a total of 57 rows of 9 chairs each in order for there to be enough chairs to seat 513 people.

m=69 miles

you can find this because if you divide the 9 by 6 as they are matching sides you get 1.5, take that number and multiply it by the 46 and get the 69! hope that helps :D

Answer:

14

Step-by-step explanation:

when you multiply and do the absolute value thats what you get

Answer:when you simplify √55 you get

7.41619848.....

the integer closest to 7.41619848... is 7

So the answer is 7

Answer:

1/3^2

Im trying to earn my brainliest..so if you don't mind :)

Answer:

6 days

Step-by-step explanation:

First we have to write an expression that represents Johnny's and Sal's banking plans.

Johnny: He has an initial value of $100 and that value will increase by $15 every day. So the expression looks like: 15x + 100, where x is the amount of days it's been.

Sal: An initial value of $250 and the value will decrease by $10 everyday. The expression looks like: -10x + 250, where x is the amount of days it's been.

To find how many days they have until they have the same amount of money in the bank, we can set the expressions equal to each other and solve for x:

15x + 100 = -10x + 250

Add 10x to both sides to isolate the x on one side of the equation:

25x + 100 = 250

Subtract 100 from both sides of the equation to isolate 25x:

25x = 150

Divide both sides by 25 to find the value of x:

x = 6

Since x represents the amount of days it's been, x = 6 means that it will take 6 days for their bank accounts to have the same amount of money in them.

Hope this helps :)

Answer:

4x

Step-by-step explanation:

Given

[tex]\frac{\frac{2x^3}{3y} }{\frac{x^2}{6y} }[/tex]

= [tex]\frac{2x^3}{3y}[/tex] ÷ [tex]\frac{x^2}{6y}[/tex]

Leave the first fraction, change division to multiplication, turn the second fraction upside down, that is

[tex]\frac{2x^3}{3y}[/tex] × [tex]\frac{6y}{x^2}[/tex]

Cancel 3y and 6y by 3y and 2x³ and x² by x²

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

= 2x × 2

= 4x

Answer:

The points would be:

1.5

4.5

-2

-4

1

-2.5

4

3

-3.5

5

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

Where is the image or work so I can help you?

Step-by-step explanation:

Answer:

"a straight line"

Step-by-step explanation:

recall that a linear equation may be expressed as

y = mx + b, where x and y are the variables (i.e 2 variables)

we also know that if we graph the linear equation  y = mx+b, we will get a straight line.

Hence a possible answer for the blank could be:

"a straight line"

Answer:

-2

Step-by-step explanation:

Answer:

[tex]x=-2[/tex]

Step-by-step explanation:

Step 1: Multiply both sides of the equation by 3.

Step 2: Simplify both sides of the equation.

Step 3: Move all terms not containing x to the right side of the equation.

Answer:

only ingrid

Step-by-step explanation:

Answer:

35

Step-by-step explanation:

i googled it :)

Answer:

223 mile

Step-by-step explanation:

96 i dont no! itz vary confuzng i em bud ad tpng

Answer:

B.

Step-by-step explanation:

The midpoint is at y=1

Answer:

[tex]n=5-2p[/tex]

Step-by-step explanation:

STEP 1: Rewrite the equation as  3 n + 6 p = 15 .

[tex]3n+6p=15[/tex]

STEP 2: Subtract  6 p  from both sides of the equation.

[tex]3n=15-6p[/tex]

STEP 3: Divide each term by  3  and simplify.

[tex]n=5-2p[/tex]

Answer:

Step-by-step explanation:

(a). SR = 15√2 km ≈ 21.2 km

R is 21.2 km due South-East of S

(b). RQ² = 35² + 15² ⇒ RQ = 5√14 km ≈ 38.1 km

R is 38.1 km due South-West of Q

Answer: move the point or decimal

Step-by-step explanation: you just remove the decimal that means the point the devide and put it back

Answer:

-5^11

Step-by-step explanation: