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
stira [4]
3 years ago
7

Please hep I am struggling and this dang hw is due by 9!

Mathematics
2 answers:
Sliva [168]3 years ago
8 0
(9x + 4) * 2x^2


1. Regroup the terms.
2x^2(9x + 4)

2. Expand by distributing the terms.
2x^2 * 9x + 2x^2 * 4

3. Take out the constants.
(2 * 9)x^2x + 2x^2 * 4

4. Simplify 2 * 9 to 18.
18x^2x + 2x^2 * 4

5. Use this product rule: x^ax^b = x^a+b.
18x^2+1 + 2x^2 * 4

6. Simplify 2 + 1 to 3.
18x^3 + 2x^2 * 4

7. Simplify 2x^2 * 4 to 8x^2.
18x^3 + 8x^2




Therefore your answer is:

18x^3 + 8x^2
lora16 [44]3 years ago
3 0

Answer:18x cubed +8x squared

Step-by-step explanation:

You might be interested in
Are there any outliers in the data? What does the outlier mean?
Brrunno [24]

Answer:

<em>44, definition below</em>

Step-by-step explanation:

  1. An outlier is a number that is much larger or smaller than the general populous of numbers. For example, if there was a dot plot with dots clustered at 2, 3, and 5, but there was one or two dots around 10, then 10 would be considered an outlier.
  2. I would consider 44 to be an outlier in the number set.

If I am incorrect in my reasoning, please let me know so that I can plan better for my future answers. Have an amazing day.

5 0
2 years ago
The weight of an object on the moon varies directly as its weight on earth. A person who weights 150.94lb on earth weighs 25.66l
Veronika [31]

109.93 lbs

since the quantities vary directly, then

w(moon) = kw(earth ) ← ( k is the constant of variation )

to find k use the given condition

k = w( moon ) / w( earth ) = \frac{25.66}{150.94}

given w(earth) = 218.24

w(moon) = \frac{25.66(218.24)}{150.94} = 109.93


8 0
3 years ago
Wath is the rate and ratio for 3.5hrs and 27 miles and 4 hrs
erastovalidia [21]

Answer:

Hello

Step-by-step explanation:

5 0
3 years ago
Find the volume of each cylinder in terms of pie
Tom [10]

Answer:

A=60

B=36

A, is greater

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
The sum of three different positive integers is 7. What is the product of these three<br>integers?​
ioda

Answer:

2+1+4=7

Step-by-step explanation:

Just break apart your number.

since we are using (7), I just took a bit away from it.

so, 7-2=5

then, i broke apart 5 into 2 pieces.

5-4=1

so, 4, 1, and 2 work for this problem  

8 0
3 years ago
Other questions:
  • Question 2 (Essay Worth 10 points) (03.05 HC) The table below represents the velocity of a car as a function of time: Time (hour
    5·1 answer
  • Plsss helpppp what’s the shape?
    11·1 answer
  • Find the solutions of the quadratic equation 3x^2-5x+1=0.
    15·1 answer
  • - 12 = 2/9 x Solve please
    7·1 answer
  • Compare and contrast between x-intercept and y-intercept
    8·2 answers
  • Need the answers before 8pm
    12·1 answer
  • ¿Cuanto es 3x+2x?<br> Con desarrollo porfavor
    8·1 answer
  • Estimate the answer to the following problem to the nearest 10 13+46+87= a. 130 b.155 c.160 d.150
    5·2 answers
  • What is the answer to 2x3xNxN=56 what are the n's
    8·1 answer
  • Need to figure out a math problem and it’s is x2 squared =225 what’s the answer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!