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
Stella [2.4K]
3 years ago
12

PLEASE HELP!!!! The degree of x y 3 + 5 x 2 y − 3 x xy 3 +5x 2 y−3xis 8. True False

Mathematics
2 answers:
DedPeter [7]3 years ago
6 0

Answer:

it's true

Step-by-step explanation:

Simora [160]3 years ago
4 0

Answer:

false

Step by-step explanation:

3+10y-3x

-4y+3+10y-3x

-3x+6y+3

You might be interested in
Solve. State the number of solutions.
Oksi-84 [34.3K]

Answer:

a. x=8

b.Step 1: Simplify both sides of the equation.

2(2x−2)=4x−4

(2)(2x)+(2)(−2)=4x+−4(Distribute)

4x+−4=4x+−4

4x−4=4x−4

Step 2: Subtract 4x from both sides.

4x−4−4x=4x−4−4x

−4=−4

Step 3: Add 4 to both sides.

−4+4=−4+4

0=0

Answer:

All real numbers are solutions.

c. Step 1: Simplify both sides of the equation.

3(x+1)=4x+7−x

(3)(x)+(3)(1)=4x+7+−x(Distribute)

3x+3=4x+7+−x

3x+3=(4x+−x)+(7)(Combine Like Terms)

3x+3=3x+7

3x+3=3x+7

Step 2: Subtract 3x from both sides.

3x+3−3x=3x+7−3x

3=7

Step 3: Subtract 3 from both sides.

3−3=7−3

0=4

all credit goes to mathpapa

5 0
3 years ago
Meagan needs to paint the outside of a box
Arlecino [84]

Surface area of cubic= 2( lb+bh+hl)

Length= 18 cm

Width= 5 cm

Height= 2cm

s.a = 2(18 \times 5 + 5 \times 2 + 2 \times 18) \\  = 272 \: cm {}^{2}

4 0
3 years ago
SO Problem -3.62 + 18.57 =
Whitepunk [10]

Answer:

<h2> 18.57</h2><h2>- 3.62</h2>

___________________

<h2> 14.95</h2>
5 0
3 years ago
9 friends are lining up. Joe, Susan, John, and Meredith must be beside each other. How many ways can they line up?
ZanzabumX [31]
<h3>Answer:  17,280</h3>

This is one single number slightly over 17 thousand.

You may need to erase the comma when typing the answer in.

=========================================================

Explanation:

Let's say that another person steps in for Joe, Susan, John, and Meredith. I'll refer to this person as the teacher (perhaps these 9 friends are students on a field trip).

The 9 friends drops to 9-4 = 5 people when those four named people leave the group temporarily. Then it bumps up to 5+1 = 6 people when the teacher steps in. Wherever the teacher is located, the four friends that left will replace the teacher. This guarantees that those four friends stick together.

There are 6! = 6*5*4*3*2*1 = 720 ways to arrange those 6 people. The exclamation mark is a factorial symbol.

Within any of those 720 permutations, we have 4! = 4*3*2*1 = 24 ways to arrange those group of named people when they come back to replace the teacher.

So overall the answer is 4!*6! = 24*720 = 17,280

You may need to erase the comma when typing the answer in.

-------------

Side note: There are 9! = 362,880 ways to arrange all nine friends regardless if those four mentioned people stick together or not. We see that they stick together roughly (17,280)/(362,880) = 0.0476 = 4.76% of the time.

6 0
3 years ago
Solve for m in D m/v, if D= 5.1 and v = 0.3 <br><br> the / is for a fraction.
Nataliya [291]
D= 5.1 ,v = 0.3 &#10;\\&#10;\\ \frac{Dm}{v} =\frac{5.1m}{0.3} =17m
5 0
3 years ago
Read 2 more answers
Other questions:
  • 120% of 118 is what? percent word problems
    6·2 answers
  • What is the math sequence of -9,-5,-1,3,7​
    7·2 answers
  • A bank manager has developed a new system to reduce the time customers spend waiting for teller service during peak hours. The m
    9·1 answer
  • Please do number 6 only
    12·1 answer
  • 3.8 times 10-8 to standard notation
    13·1 answer
  • What would be the coordinates of the image if this pre-image is reflected across the x-axis?
    10·2 answers
  • What is the mean of this table
    7·1 answer
  • | How do you write 1.4 x 102 in standard form?
    11·1 answer
  • PLEASE HELP FAST
    10·1 answer
  • Complete the table below: Show all your work.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!