1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
e-lub [12.9K]
3 years ago
11

I am so confused lol help very much needed

Mathematics
2 answers:
iren2701 [21]3 years ago
7 0

Answer:

-9

Step-by-step explanation:

-1*9 = -9

Veseljchak [2.6K]3 years ago
4 0

Answer:

-9

Step-by-step explanation:

In synthetic division we are multiplying the number -1 with the number written at the last line.

So here first we multiplied -1 with 3 to get -3, write it down below -4.

Now when we add -4 and -3 we get -7.

Again we multiply -1 with -7 , to get 7, writing it down below 2.

Then we add 2 and 7 to get 9.

Again we multiply -1 with 9 , that will give us -9.

So we write -9 below -1 in last column to get -10.

So the missing number is -9.

You might be interested in
WILL MARK BRAINLIESTTTTT!!!! PLZ HELP!!!
Tcecarenko [31]

Answer:

seashells / week

Step-by-step explanation:

Your answer is correct, seashells / week.

Units are:

s(t) = seashells / hour

W(h) = hours / week

so

s(W(h) represents seashells / hour * hours / week,

simplifying, the units are

seashells / week

5 0
3 years ago
I need help really bad
sdas [7]

Answer:

the x intercept=(-6,0) and y intercept=(0,14)

Step-by-step explanation:

i used math may but put the m as w, it works

5 0
2 years ago
Factor 2x^3+3x^2-23x-12, given that x+4 is a factor
Alex73 [517]
<span>(2x + 1) • (x - 3) • (x + 4)</span>
5 0
3 years ago
Read 2 more answers
Which of the following expenses must be met to in order to provide a family's basic needs?
soldier1979 [14.2K]

Step-by-step explanation:

a gallon of milk and a and peanut butter sand wicchs

4 0
3 years ago
Read 2 more answers
1) After a dilation, (-60, 15) is the image of (-12, 3). What are the coordinates of the image of (-2,-7) after the same dilatio
BARSIC [14]

Answer:

a) k = 5; (-10, -35)

Step-by-step explanation:

Given:

Co-ordinates:

Pre-Image = (-12,3)

After dilation

Image = (-60,15)

The dilation about the origin can be given as :

Pre-Image(x,y)\rightarrow Image(kx,ky)

where k represents the scalar factor.

We can find value of k for the given co-ordinates by finding the ratio of x or y co-ordinates of the image and pre-image.

k=\frac{Image}{Pre-Image}

For the given co-ordinates.

Pre-Image = (-12,3)

Image = (-60,15)

The value of k=\frac{-60}{-12}=5

or k=\frac{15}{3}=5

As we get k=5 for both ratios i.e of x and  y co-ordinates, so we can say the image has been dilated by a factor of 5 about the origin.

To find the image of (-2,-7), after same dilation, we will multiply the co-ordinates with the scalar factor.

Pre-Image(-2,-7)\rightarrow Image((-2\times5),(-7\times 5))

Pre-Image(-2,-7)\rightarrow Image(-10,-35) (Answer)

7 0
3 years ago
Other questions:
  • What does five over 3 times five 5/3 equal?
    11·1 answer
  • Write an equation to represent the following situation. Justin wants to earn 500 minutes on Khan Academy He currently has 120 mi
    5·1 answer
  • 0.4(.0.3x-1)=2+0.75x
    10·2 answers
  • Twice the sum of two numbers is 24. if one number is 2 times larger than the other, what is the smaller of the two numbers?
    8·1 answer
  • How to find the x-intercepts of a parabola from the vertex, (-1,-108) and the y intercept (0,-105)?
    14·1 answer
  • What is f(x)=2x^2+3x+7 is x=-5
    11·1 answer
  • Bill is going to build a ramp to his front
    15·1 answer
  • The length of two sides of a triangle are 10, 15 find the range of possible lengths for the third side
    10·1 answer
  • Please help me guys I need your help
    8·2 answers
  • Please let me know if this is true or false?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!