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
kolezko [41]
2 years ago
13

If y=3x^3+x^2-5 and z=x^2-12 what polynomial is equivalent to 2(y+z)

Mathematics
1 answer:
marysya [2.9K]2 years ago
6 0

Answer:

2y + 2z

6x³+2x²-10 + 2x²-24

6x³+4x²-34 ■

Step-by-step explanation:

You might be interested in
Can you help me ? please ??
natali 33 [55]
60 miles per hour
so 156 miles = 156 /60 = 2.6 hours 
0.6 x 60 = 36
so 2.6 hours  = 2 hours 36 minutes

Kim leaves Rotherham at 7: 30AM
7:30 AM + 2 hours 36 minutes = 10:06 AM

Answer
Kim arrives in London after 10AM





6 0
3 years ago
I think it's a but not sure could you tell me if I'm right or if not tell me the answer​
V125BC [204]

Answer:

Leonardo emiliano Castañeda

8 0
3 years ago
Read 2 more answers
What is 3 ÷ 2\5 pls answer dis<br>​
Anna35 [415]

Answer:

15/2

Step-by-step explanation:

when dividing by fractions, we "flip and multiply"-- therefore:

3 ÷ 2\5 = 3 x 5/2

3 x 5/2 = 15/2

7 0
2 years ago
An acute angle θ is in a right triangle with sin θ = five sixths. What is the value of cot θ?
Molodets [167]
<span>The value of cot is √13/6</span>
6 0
3 years ago
This is a quiz on special right triangles. please help me i cannot fail this. i will mark brainliest
kobusy [5.1K]

Answer:

x=4

Step-by-step explanation:

Consider ΔKLJ:

sinθ=opposite/hypotenuse

sin30=LJ/8√2

LJ=0.5*8√2=4√2

Consider ΔMLJ:

sinθ=opp/hyp

sin45=x/4√2

1/√2=x/4√2

4√2/√2=x

x=4

4 0
3 years ago
Other questions:
  • 150% of A is equal to $120
    8·2 answers
  • A ten-inch candle is being burned at both ends. one end burns at the rate of one inch per hour; the other end, one-and-a-half in
    15·1 answer
  • paul deposited 1,200$ into an account that earns 1.5% in annual simple interest. If paul does not make any deposites or withdraw
    14·2 answers
  • What is (5*3)^2+3 PLEASE need help
    8·2 answers
  • The distance between Columbus,Ohio and New York City is about 560 miles how many hours would it take the train to travel between
    9·1 answer
  • What is the equation in point slope form of the line that passes through the point (–1, –3)(–1, –3) and has a slope of 4?
    5·1 answer
  • Which value is equivalent to 7 multiplied by 3 multiplied by 2 whole over 7 multiplied by 5, the whole raised to the power of 2
    13·2 answers
  • The graph of a line and an exponential can intersect twice, once or not at all. Describe the possible number of intersections fo
    5·1 answer
  • Please help!!
    14·1 answer
  • The area of a circle is 111.6 square centimeters. What is a diameter? Use 4.1 for ℼ. PLEASEEEE HURRYYY
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!