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
Andru [333]
3 years ago
13

Im not sure how to solve, please help

Mathematics
1 answer:
grin007 [14]3 years ago
8 0

34) (t-4)+(-4t+1)

Answer: -3t-3

36) 3(x^3-3x^2)+2

Answer: 3x^3-9x^2+2

38) (3x-1)(x^3-2-2x)

Answer: 3x^4-x^3-6x^2-4x+2

You might be interested in
Writing lan's car can go 180 miles on 5 gallons of gas. During a drive last weekend, lan used
MrRissso [65]

Answer:

288 miles

If we have the distance, we divide by 36 instead to find how many gallons of gas he used.

Step-by-step explanation:

180/5=36 miles per gallon

8 gallonsx36 miles per gallon=288 miles

pls mark brainliest

6 0
2 years ago
How to solve 4(a-2)=3(a+4)
Blababa [14]
Use the distributive property.
4a - 8 = 3a + 12
Arrange the like terms.
4a - 3a = 12 + 8
a = 20
That is the answer. <span>☺️</span>✌️
5 0
3 years ago
Which of the following CANNOT be given the lengths of the sides of a triangle?
Katena32 [7]

The sides of a triangle must satisfy the triangle inequality, which states the sum of the lengths of any two sides is strictly greater than the length of the remaining side.  

We really only have to check if the sum of the two smaller sides exceeds the largest side.

A. 5+6>7, ok

B. 6+6>10, ok

C. 7+7=14 Not ok, this is a degenerate triangle not a real triangle

D. 4+6>8 ok

Answer: C

6 0
3 years ago
Read 2 more answers
A {(2,7), (2,8), (3,8)}
Aleksandr [31]

Answer:

b

Step-by-step explanation:

4 0
2 years ago
Janet is drawing the path formed by the parametric equations x=2+3 sin t and y=1-1/2cos t. Which curve did she draw??
irakobra [83]
Sin²t +cos²t =1

<span> x=2+3 sin t
sin t=(x-2)/3

</span><span>y=1-1/2cos t
y-1= - (cos t)/2 
cos t =-(y-1)/(1/2)

</span>(x-2)²/3² + (y-1)²/(1/2)² = 1
Ellipse
5 0
3 years ago
Other questions:
  • A human body that is performing light work generates about 650 BTUs of body heat per hour. If a room that is 10 ft × 12 ft × 9 f
    10·2 answers
  • X^2-2x=0 <br>solve by completing the square
    7·2 answers
  • QUICKLY I NEED FTHIS ANSWER QUICK
    7·2 answers
  • Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi village are approximately normally
    7·1 answer
  • What is the value of x?
    8·2 answers
  • a gardener installed 42.6 meters of fencing in a week. He installed 13.45 meters on Monday and 9.5 meters on Tuesday. He install
    14·1 answer
  • Trying to work out the perimeter of the total area &amp; the area of the seating space and keep getting the wrong answers:
    7·2 answers
  • Can u help me with this one
    8·1 answer
  • Mateus recorded the number of miles driven and the amount
    9·1 answer
  • Pls help find the sum thank you
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!