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
professor190 [17]
3 years ago
10

True or false: 3x^2+5x^3=8x^3

Mathematics
1 answer:
MrRa [10]3 years ago
7 0

Answer:

false

Step-by-step explanation:

You might be interested in
6th grade help please math
givi [52]
1) 12 cookies per hour
2) train travels 80 miles per hour
4 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through (-6,0) and is parallel to the line y=5x-43
AVprozaik [17]

The equation of the line that passes through (-6,0) and is parallel to the line y = 5x - 43 in slope intercept is y = 5x + 30

<em><u>Solution:</u></em>

Given that line that passes through (-6, 0) and is parallel to the line y = 5x - 43

We have to find the equation of line

Let us first find slope of line having equation y = 5x - 43

<em><u>The slope intercept form of line is given as:</u></em>

y = mx + c  ------- eqn 1

Where "m" is the slope of line and "c" is the y - intercept

On comparing equation of line y = 5x - 43 with slope intercept form y = mx + c,

we get m = 5

Thus slope of given line is 5

We know that slopes of parallel lines are equal

Thus the slope of line parallel to given line is also 5

Now let us find equation of line having slope "5" and passes through (-6, 0)

Substitute m = 5 and (x, y) = (-6, 0) in eqn 1

y = mx + c

0 = 5(-6) + c

<h3>c = 30</h3>

<em><u>Thus the required equation is:</u></em>

Substitute c = 30 and m = 5 in eqn 1

y = 5x + 30

Thus the required equation of line is found

8 0
3 years ago
Can somebody please help me with these two questions?
Mekhanik [1.2K]

Problem 3

This is not an exponential function. If you were to graph this out, you would see a parabola forming. Or at the very least, a parabolic-like curve forms. An exponential curve only increases or only decreases for the entire domain. However, in this case, we have an increasing portion, and then it decreases.

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

Problem 4

This is an exponential function. Each time x increases by 1, y is multiplied by 4. The equation that models these points is y = 4^x. Note how the function is strictly increasing and there are no decreasing portions mixed in.

6 0
3 years ago
Convert 2.8 radians to degree measure. Round your answer to the nearest hundredth.​
Sergeeva-Olga [200]

Answer:

16.04°

Step-by-step explanation:

2.8 \: rad = x \: degrees \\

1rad × 180/π = 57.296°

x = 2.8 \times  \frac{180}{\pi}  = 16.0428 \\ x = 16.04

8 0
3 years ago
Some sand weighs 2,800 kilograms. It is divided equally among 4 trucks. How many kilograms of sand are in each truck?
Tamiku [17]

Answer: 700

Step-by-step explanation: 2800 kg / 4 trucks = 700 kg per truck

4 0
3 years ago
Other questions:
  • The longer leg of a right triangle is 4cm longer than the shorter leg. the hypotenuse is 8cm longer than the shorter leg. find t
    15·1 answer
  • | What is the median(middle) of the following: 1, 2, 2, 5, 7, 9, 12, 13
    15·2 answers
  • Factor the expression. <br><br> 4d + 12<br><br> __ (d + __)
    8·1 answer
  • The school is planing a file trip they have 81 busses .each bus has 62 seats how many students can go
    13·1 answer
  • X=0,100,200,300, y=3.5,38.5 73.5, 108.5
    12·2 answers
  • Which of the following units are most commonly used in the United States? Check all that apply. O A. Meters O B. Ounces C. Kilog
    12·2 answers
  • I really need help with this problem!!! Can someone help!!!! Please!!!
    13·1 answer
  • −−+negative 6 x y minus 3 x plus y
    13·1 answer
  • Which 2 numbers have a mean average of 10 and a range of 4
    12·1 answer
  • What is the quotient?<br><br> x-3) 4x2+3x+2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!