2 years ago

Divide using synthetic division (x3+5x2-x-5)÷(x+5) show your work please.

Mathematics

1 answer:

hammer [34]2 years ago

8 0

Answer:

i agree with the other person who answers this question

You might be interested in

One number is 8 more than another number, and their sum is 20. Find the numbers.

melomori [17]

Answer:

First number=6

Second number=14

Step-by-step explanation:

Let the first number be x

So the second number is x+8

So the sum of the two is

X+x+8=20

2x+8=20

2x=20-8

2x=12

X=12/2

The second number will x+8

So 6+8=14

First number=6

Second number=14

6 0

3 years ago

Read 2 more answers

Help me<br><br><br><br> If x=1/2 and y=2/3 , find the value of xy+ (x+ y)

Dima020 [189]

Answer:

3/2

Step-by-step explanation:

7 0

2 years ago

Courtney is playing miniature golf. What is the area of the composite figure.

uysha [10]

18. It is 18 because when you multiply 2x2 plus 4 x2 plus 2 x3 you get 4 plus 8 plus 6 = 18

8 0

2 years ago

What is 2.50x + 4x = 39

34kurt

2.5x + 4x = 39
6.5x = 39
x = 39 / 6.5
x = 6

4 0

3 years ago

Read 2 more answers

A concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The following data represent the strengt

ss7ja [257]

Answer:

Mean = 3640

Mode = 4100

Median = 3830.

Step-by-step explanation:

We are given the following data in the question:

Strength of casts (in psi):

3970,4100,3100,3200,2950,3830,4100,4050,3460

Formula:

$Mean = \displaystyle\frac{\text{Sum of all observation}}{\text{Total number of observations}}$

$\displaystyle\frac{3970+4100+3100+ 3200+ 2950+ 3830+4100+ 4050+ 3460}{9} = \displaystyle\frac{32760} {9} = 3640$

Mode is the entry with most frequency. Thus, for the given sample mode = 4100.

Median

Since n = 9 is odd,

Formula:

$Median = \displaystyle\frac{n+1}{2}th~term$

Data in ascending order:

2950,3100,3200,3460,3830,3970,4050,4100,4100

Median = 5th term = 3830.

7 0

3 years ago

Divide using synthetic division (x3+5x2-x-5)÷(x+5) show your work please.​

Divide using synthetic division (x3+5x2-x-5)÷(x+5) show your work please.