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
White raven [17]
3 years ago
8

Use synthetic division f(x)=x^2-8x+30 for x=-1 F(-1)= ___

Mathematics
1 answer:
MissTica3 years ago
8 0

Answer:

-48

Step-by-step explanation:

You might be interested in
Polygon ABCDEF has 6 sides. A is 170° C is 133° D is 102° he is 117° and F is 90°. What is the measure of b?
Zielflug [23.3K]

Answer:

B = 134^o

Step-by-step explanation:

n = 6 --- sides

A = 170^o

C = 107^o

D = 102^o

E = 117^o

F = 90^o

Required

The measure of B

The interior angles of a polygon is:

Angles = (n - 2) * 180

So, we have:

Angles = (6 - 2) * 180

Angles = 4 * 180

Angles = 720^o

The measure of B is calculated using:

A + B + C + D + E + F = 720

Substitute known values

107 + B + 170 + 102 + 117 + 90 = 720

Collect like terms

B + 107 + 170 + 102 + 117 + 90 = 720

B + 586 = 720

Collect like terms

B = 720 - 586

B = 134^o

4 0
3 years ago
Matt uses a compass and straightedge to construct parallel lines. Annie uses technology. In your own words describe how Matts co
ra1l [238]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Matt's steps will be more complicated since Annie is using a program to do the constructions hers would probably be precise and easy. 
5 0
2 years ago
Find the unit price of each of the following items. Round your answer to the nearest tenth.
goldenfox [79]

Answer:

$0.0756 for 18 oz

$0.0634 for 32 oz

Step-by-step explanation:

4 0
2 years ago
What is the solution for x in the equation? <br>-x + 3/7 = 2x -25/7<br>​
Harlamova29_29 [7]

Answer:

x = 4 /3

Decimal Form:

x =  1. 33333 (repeating)

Mixed Number Form:

x =  1  1 /3

Step-by-step explanation:

4 0
3 years ago
11x+4y=-46<br> 7x-4y=10 <br> Find x and y
UNO [17]

Answer:x=-2 y=-6

Step-by-step explanation:

11x+4y=-46..........(1)

7x-4y=10..............(11)

Add (1) and (11)

11x+7x+4y-4y=-46+10

18x=-36

Divide both sides by 18

18x/18=-36/18

x=-2

substitute x=-2 in (11)

7x-4y=10

7(-2)-4y=10

-14-4y=10

Collect like terms

4y=-14-10

4y=-24

Divide both sides by 4

4y/4=-24/4

y=-6

3 0
3 years ago
Other questions:
  • 180 is the greatest common multiple if 12 and what other numbers (n)?
    9·1 answer
  • 8 ten thousands 4 thousands 3 hundreds 6 tens 7 ones in Standard form
    11·1 answer
  • How do I simplify this expression?​
    12·2 answers
  • Write 9*6 as a power with a base 3
    5·1 answer
  • Find the exact value of the given expression.<br> sin(2cos^-1(5/13))
    14·1 answer
  • How do you solve 10n - 40
    14·1 answer
  • Screenshot attached: Write the rule (equation) for the following table. Do not include spaces in your answer. Will give brainlie
    13·1 answer
  • Mark is a marketing representative for a publishing company. He is gathering data about a new book released. Which of the follow
    5·1 answer
  • Find the solution <br> 4y-x=5+2y<br> 3x+7y=24
    12·1 answer
  • Jacob made 25% of his free throws over the season. If he shot 140 free throws, how many did he make? Divide/scale down to solve
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!