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
AlexFokin [52]
2 years ago
11

Please help with math question!!

Mathematics
1 answer:
vredina [299]2 years ago
6 0

Answer:

b. cubic

Step-by-step explanation:

hope this helps :)

You might be interested in
I need an answer to this asap... please ....just number 3
Agata [3.3K]

Answer:

hence cos ( 2 A ) = cos 2 A − ( 1 − cos 2 A ) = 2 cos 2 A − 1


Step-by-step explanation:Well we know that for two angles A , B

it holds that cos ( A + B ) = cos A cos B − sin A ⋅ sin B hence for A = B you get cos ( 2 A ) = cos 2 A − sin 2 A But sin 2 A = 1 − cos 2 A


7 0
3 years ago
Read 2 more answers
ASAP PLZ HELP WILL MARK BRAINLIST IF U WANT TO FIRST PERSON WHO ANSWERS RIGHT
photoshop1234 [79]

Answer:

15.0

Step-by-step explanation:

Square root entire equation (-8 - 7)^2 + (-5 + 4)^2

8 0
3 years ago
Read 2 more answers
(9a^2 + 7a + 8) - (2a^2 + 5a + 1)
Sergio [31]

Answer:  7a^2+2a+7

Step-by-step explanation:Distribute the Negative Sign:

=9a2+7a+8+−1(2a2+5a+1)

=9a2+7a+8+−1(2a2)+−1(5a)+(−1)(1)

=9a2+7a+8+−2a2+−5a+−1

Combine Like Terms:

=9a2+7a+8+−2a2+−5a+−1

=(9a2+−2a2)+(7a+−5a)+(8+−1)

=7a2+2a+7

8 0
2 years ago
I need help plz help
VashaNatasha [74]

twice as many cats (as) dogs.

c = 2d  [not true]

Three less than twice as many cats (as) dogs.

c = 2d - 3

210 combined,

c + d = 210

Subtracting,

-d = 2d - 3 - 210

-3d = -213

d = 71

Answer: 71

7 0
3 years ago
Solve the inequality for y.<br> 8x – 7y &lt; -35
laila [671]

Answer:

y = 8/7x + 5

Step-by-step explanation:

8x - 7y = -35

8x +35= 7y

8/7x + 5 = y

8 0
3 years ago
Other questions:
  • Mo has some red and green sweets He eats 1/3 of the sweets ¾ of the sweets left over are green Mo buys himself 30 more green swe
    7·1 answer
  • I need help please! thanks :)
    14·1 answer
  • I need help with this problem <br><br><br> -8(2v-2)=-4(7+5v)
    10·1 answer
  • Which of the following are solutions to the system
    7·1 answer
  • 18x-2y=26 I know I have to move 18x over but how would I do that?
    9·2 answers
  • Between 2016 and 2018 how many kg of boulders were excavated?​
    13·1 answer
  • Katie bikes at an average speed of 12 mph.
    9·2 answers
  • A sociology teacher asked his students to complete a survey at the beginning of the year. One survey question asked, "Do you hav
    9·1 answer
  • During a​ sale, a dress is marked down from a selling price of ​$ to a sale price of ​$44.20 What is the percent​ markdown?68
    15·1 answer
  • 7x + 15 = 12x + 5 <br> Solve with multiple operations
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!