I’ll give brainliest I need help

Answer:

(7, 9)

Step-by-step explanation: To solve this system, I would use addition.

To solve a system of equations by addition,

we need one of our variables to cancel out.

Notice that we have a 4x in our first equation.

If we had a -4x in our second equation, the x's would cancel.

To create a -4x in the second equation,

we must multiply the entire equation by -4.

So we have (-4)(x + 6y) = (61)(-4).

Rewriting this equation, we have -4x - 24y = -244.

Now let's rewrite both equations.

4x - 5y = -17

-4x - 24y = -244

_____________

Now when we add the equations together, the x's cancel.

So we're left with -29y = -261.

Now divide both sides by -29 and we have y = 9.

To find x, we plug a y back in for x in either equation.

So let's go with our second equation, x + 6y = 61.

Plugging a 9 in for y, we have x + 6(9) = 61 or x + 54 = 61.

Subtracting 54 from both sides, we have x = 7.

So x = 7 and y = 9 which we can write as the ordered pair (7, 9).

Answer:

A.  (7,9)

Step-by-step explanation:

Got it on edg

Answer:

quotient of 3x3 - 25x2 + 12x - 32 and x - 8 is 3x^2-x+4

The quotient of the polynomial is 3x^2 + x + 4.

Synthetic division is used when a polynomial is to be divided by a linear expression and the leading coefficient (first number) must be a 1. Synthetic division is generally used, however, not for dividing out factors but for finding zeroes (or roots) of polynomials.

For the given situation,

The polynomial is 3x^3 - 25x^2 + 12x - 32.

The divisor is x - 8.

The quotient can be found by using synthetic division method as,

Step 1: Write the coefficients of the polynomial. Here x - 8 is a binomial, which divides the polynomial. So x = 8, write the division as

⇒ [tex]8 | 3 - 25 + 12 - 32\\[/tex]

⇒          [tex]24-8+32[/tex]

       [tex]--------\\[/tex]

        [tex]3-1+4[/tex]    [tex]|0[/tex]

Step 2: On dividing we get the quotient as [tex]3x^{2} -x+4[/tex]

Hence we can conclude that the quotient of the polynomial is             3x^2 - x + 4.

Learn more about synthetic division here

https://brainly.com/question/4372468

#SPJ2

Answer:

a

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

12-4/6-2=8/4=2/1

Answer:

4x + 12 ≤ -8

Step-by-step explanation:

I hope this helps!

Answer:

-2x+15

Step-by-step explanation:

15 is your starting point wich is your y-intercept.

-2 because it deacreases by 2 wich makes it negative

x is the variable for hour

Answer:

v=1

Step-by-step explanation:

Answer:

the value of n is 26

Step-by-step explanation:

Answer:

y=50

Step-by-step explanation:

25(0)+15y=750

0+15y=750

15y=750

y=50

Answer:

-28m-12

Step-by-step explanation:hope that helps :)

=(−4)(3+7m)

=(−4)(3)+(−4)(7m)

=−12−28m

=−28m−12

Answer:

-4(3+7m) = -28m - 12

Step-by-step explanation:

-4 (3 + 7m)

= -4 (3) + -4(7)

= -12 + (-28)

= -12 -28m

Answer:

Show me the problem and I'll answer

Step-by-step explanation:

Answer:

Try re-loading your page

Step-by-step explanation:

At the top left corner of your pc where you would type a website (example Google . com)  your pc there should be an arrow it runs in a circle around to-itself, click that.

Answer:

Step-by-step explanation:

#1

so 1st integer=35 and 1st integer=31

x=4+y

x+y=66

4+2y=66

2y=62

y=31

x=4+31

x=35

#2

1st integer = x 2nd integer = x - 8

(x) + (x - 8) = 50

x + x - 8 = 50

2x - 8 = 50

2x = 58

x= 29

so 1st integer = x = 29

and 2nd integer = x - 8 = 29 - 8 = 21

first answer came from https://brainly.com/question/13947765 by user Omniystic

Answer:

x + (5 + 7)

Step-by-step explanation:

I'm assuming you wanted that sentence put into an expression, right?

Answer: 2.4

hope this helps

Step-by-step explanation:

2.4 x 10=24

Answer:

0.1 days

calculated to 2.4 hours is 0.1 days hope this helps can I get brainliest

Step-by-step explanation:

Answer: okay so this is what I think is the answer I used a calculate so

Step-by-step explanation:

$12.05

$24.08

$36.12

$48.16

$60.20

Step-by-step explanation:

1 hour        2 hours         3 hours        4 hours          5 hours  

$12.04       $24.08          $36.12         $48.16            $60.20

Answer:

I think its 9 to 45, b.

Step-by-step explanation:

because the a gets you a 39900% , and c gets you a 500%, and d gets you a 300%. So b is the only option that makes sense.

Answer:

9 to 45

Step-by-step explanation:

Answer:

 8 /4 = 2

answer: each apple cost 2$

Answer:

$4.50.

Step-by-step explanation: Since the market is selling 8 apples for $4, we can determine that one apple is 50 cents. Knowing that information, we can apply that same rule to 9 apples, resulting in a total of $4.50. Hope this answered your question.

Answer:

The school is at displacement of 1 mile towards South from the home.

Step-by-step explanation:

Let the origin, O, represents the location of the school.

Now, observe the attached figure for all the displacements as:

She drove 5 miles East to shore ( to point A)

So, OA=5 miles.

Then she drove 2 miles North to Pelican's ( to point B)

So, AB=2 miles.

Then she drove 5 miles South to her friend's house ( to point C)

So, BC=5 miles.

Then she  drove 7 miles West, to point D,

So, CD=7 miles.

Then she  drove 4 miles North, to point E,

So, DE=4 miles.

Lastly, she  drove 2 miles East, to reach home (the point F)

So, EF=2 miles.

Now computing the displacements in each direction.

The displacements in the East direction=OA+EF= 5+2= 7 miles

The displacements in the West direction =CD= 7 miles

As East and West are opposite to east other, so net displacements in the East direction = 7+(-7)=0, i.e the final point F ( home) is on the vertical axis as shown.

The displacements in the North direction=AB+DE= 2+4= 6 miles

The displacements in the South direction=BC=5 miles

As North and South are opposite to east other, so net displacements in the North direction = 6+(-5)= 1 miles which means final point F ( home) is located at 1 mile towards North from the school.

Hence, the school is at displacement of 1 mile towards South from the home.

Answer:

length = 14 width = 10

Step-by-step explanation:

48/4=12

10+10+14+14=48

Answer:B (-4.5,9]

That’s the answer I think, honestly we all just trying to pass

Answer:

The equations of the line are

y + 7 = [tex]\frac{9}{7}[/tex] (x + 4) ⇒ B

y - 2 = [tex]\frac{9}{7}[/tex] (x - 3) ⇒ E

Step-by-step explanation:

The point-slope form of the linear equation is

[tex]y-y1=m(x-x1)[/tex] , where

∵ The line passes through points (-4, -7) and (3, 2)

∴ x1 = -4 and y1 = -7

∴ x2 = 3 and y2 = 2

→ Use the rule of the slope above to find it

∵ [tex]m=\frac{2--7}{3--4}=\frac{2+7}{3+4}=\frac{9}{7}[/tex]

∴ The slope of the line is [tex]\frac{9}{7}[/tex]

→ Substitute the values of m and (x1, y1) in the form of the equation above

∵ y - -7 = [tex]\frac{9}{7}[/tex] (x - -4)

∴ y + 7 = [tex]\frac{9}{7}[/tex] (x + 4)

∴ The equation of the line is y + 7 = [tex]\frac{9}{7}[/tex] (x + 4)

→ Substitute the values of m and (x2, y2) in the form of the equation above

∵ y - 2 = [tex]\frac{9}{7}[/tex] (x - 3)

∴ The equation of the line is y - 2 = [tex]\frac{9}{7}[/tex] (x - 3)

→  Look at the answers to find the same equations

∴ Answers B and E have the same equations

Answer: 1,045,440,000

Explanation:

1 mile = 5280 feet

55 x 5280 = 290400

290400 x 60 = 17424000

17424000 x 60 = 1045440000

3 words. Get. A. Caluculator.

Lol I hope this helps!

Answer:

Step-by-step explanation:

Mile to feet

Hour to seconds

Speed of the car

Answer:

x^2-bx-20

Step-by-step explanation:

"19" will be the value which make the equation "[tex]x^2+bx-20[/tex]" factorable.

The given equation is

→ [tex]x^2+bx-20[/tex]

By putting "19" in the above equation, we can solve the equation.

→ [tex]x^2+19x-20[/tex]

By applying factorization, we get

→ [tex]x^2+20x-x-20[/tex]

By taking common, we get

→ [tex]x(x+20)-1(x+20)[/tex]

→ [tex](x+20)(x-1)[/tex]

Thus the above answer is correct.

Learn more about factorization here:

https://brainly.com/question/16853183

a. all natural numbers greater than 6

its this bc the "..." means it continues, and its greater than 6, not including 6

hope this helps!! <3

Write a description of the set,  {7, 8, 9, 10, ..} is:

All natural numbers greater than 6

Option A is correct

The given set is:

{7, 8, 9, 10, .........}

Natural numbers are counting numbers. They are positive integers

Rational numbers are numbers that can be written as ratio of two integers

The set shown is an infinite set. The beginning is 7 but the end is not included.

7, 8, 9, are natural numbers

Not all rational numbers are natural numbers are rational numbers

Therefore, the set contains all natural numbers greater than 6

Learn more here: https://brainly.com/question/18492947

Answer:

x = 7

Step-by-step explanation:

Answer:

she should eat half a serving.

Step-by-step explanation:

This is because one serving is 350 calories. We know this since 1,750 divided by 5 is 350. Half of 350 is 175. So half of one serving is 175 calories.

Answer:

x1, y1

Step-by-step explanation:

Answer:

(x1,y1)

Step-by-step explanation: