MATHEMATICS HIGH SCHOOL

Use long division to find the quotient, q(x), and remainder, r(x)

(x2-2x-15) / (x-5)

Answers

Answer 1
Answer: Quotient: x+3
Remainder: 0

Related Questions

Calculate the slope between the points (2,1) and (-3,4).
Solve the simultaneous equation, 5x=2y+1 2x-3y+4+0
The freezing point of water is 0 C. Scientists use positive numbers to show temperatures above the freezing point water and negative numbers to show temperatures below the freezing point of water.The freezing point of maple syrup is 18 C. What does -18'C represent in this situation
Solve and check the following equations x-1/3=2/3
Which reason completes the proof in the picture A.alternate interior angles converse B.opposite sides of a parallelogram are congruent C.opposite angles of a parallelogram are congruent D.alternate interior angles theorem

Which formula gives the x-coordinates of the maximum values for y = cos(x)?k(pi) for any integer k
k(pi) for k= 0, +/-2, +/-4...
k(pi)/2 for any positive integer k
k(pi)/2 for k= k= 0, +/-2, +/-4...

Answers

Answer:

The answer is B) k(pi) for k= 0, +/-2, +/-4,...

Step-by-step explanation:

edg

Answer:

the correct answer is B i got it right on my test

Step-by-step explanation:

What is one of the solutions to the following system of equations?y^2+x^2=53
y-x=5
a)(-10,-5)
b)(-7,-2)
c)(7,2)
d)(5,10)

Answers

y^2+x^2=53 \ny-x=5 \n \n\hbox{solve the 1st equation for y:} \ny-x=5 \ny=5+x \n \n\hbox{substitute 5+x for y in the 1st equation:} \n(5+x)^2+x^2=53 \n25+10x+x^2+x^2=53 \n2x^2+10x+25-53=0 \n2x^2+10x-28=0 \n2x^2+14x-4x-28=0 \n2x(x+7)-4(x+7)=0 \n(2x-4)(x+7)=0 \n2x-4=0 \ \lor \ x+7=0 \n2x=4 \ \lor \ x=-7 \nx=2 \ \lor \ x=-7 \n \ny=5+x \ny=5+2 \ \lor \ y=5-7 \ny=7 \ \lor \ y=-2 \n \n(x,y)=(2,7) \ or \ (x,y)=(-7,-2)

The answer is B.

Seven subtracted from 4 times a number (x) is more than 13

Answers

7-4X>13
:))))))))))))))

Jake ran 25 miles in 5 days. how many miles has jake ran per day ?

Answers

Answer:5

Step-by-step explanation:

25 miles divided by 5 days equal the 5 miles

5 times 5 =25

which is a better buy? A 24-ounce bottle of shampoo for $9.00 or a 16- ounce bottle of shampoo for $7

Answers

The answer is the 16 - ounce bottle of shampoo for $7. This is how I did it:
I divided the price and the ounce of shampoo in the bottle.
24/9 = $2.67 per ounce and 16/7 = $2.29 per ounce
Now you can see which one is a cheaper price. Hope this helped you =)
The better buy would be the 16- ounce bottle of shampoo for $7

What is the inverse function of d(x)= 2x-4

Answers

Formula for inverse function:
d^(-1)(y)=?\ny=2x-4\n2x=y+4\nx= (y+4)/(2)\n d^(-1)(y)= (y+4)/(2)
y=2x-4 \n Replace \ x \ by \ y:\n x=2y-4\n Isolate \ y:\n 2y=x+4\n y=(x+4)/(2)\n \n \boxed{d^(-1)(x)=(x+4)/(2)}
Other Questions
1. There are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. The first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. The line plot shows the differences after 10 rerandomizations. Determine whether the difference in the means of the two groups is significant based on the line plot. Explain your answer.
An open box will be made from a rectangular piece of cardboard that is 8 in. by 10 in. The box will be cut on the dashed red lines, removing the corners, and then folded up on the dotted lines. The box needs to have the MAXIMUM volume possible. How long should the cuts be?A) 1.5 in. B) 5.8 in. C) 52 in. D) 80 in.
Need help please answer
Please answer ASAP! I need the answer put very clearly- thanks :)