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
MrMuchimi
3 years ago
12

I need to do these math problems. Can some one help?

Mathematics
1 answer:
vlada-n [284]3 years ago
8 0

Answer:

<h3>2. 4.9x^5 - 5x^3 + 2.3</h3><h3 /><h3>3. 78x^6 y^3 z^3</h3><h3 /><h3>4. 6x^2 + 14x - 12</h3><h3 /><h3>8. 9mnr^2 - 10m^2 + 7n - 14m^2 n</h3><h3 /><h3>9. 81x^3 y + 45 x^2 y^2 - 9xy^4</h3><h3 /><h3 /><h3 />
You might be interested in
Which numbers are a distance of 2 units from 8 on a number line?
Aleonysh [2.5K]
6 and 10 are 2 units away from a positive 8 on the number line 
4 0
3 years ago
Read 2 more answers
Find the volume of a cone that has a radius of 3 inches and a height of 9 inches. Use 3.14 for pi and round your answer to the n
aalyn [17]

Volume of the cone is 100 in³

Step-by-step explanation:

  • Step 1: Volume of a cone = 1/3 πr²h. Find volume of the cone where r = 3 inches and h = 9 inches.

Volume = 1/3 × 3.14 × 3² × 9

             = 84.78 in³ ≈ 100 in³ (rounding off to nearest hundredth)

6 0
3 years ago
Which expression is equivalent to √148<br><br> A. 12<br><br> B. 12√4<br><br> C. 14<br><br> D, 2√37
Jobisdone [24]

Answer:

D

Step-by-step explanation:

You put square roots of 148 in the calculator than it will give you the answer

5 0
3 years ago
Read 2 more answers
The algebraic expression for​ "the quotient of 73 and​ x" is
lyudmila [28]

Answer

it could be 73/x

Step-by-step explanation:

3 0
3 years ago
Needs help with questions i math
n200080 [17]

Answer:

what is the question

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the image point of (1,8) after a translation left 2 units and down 1 unit
    14·1 answer
  • Sallys overtime pay rate is 2 times her reguraly hourly pay rate of $6.55. What is her overtime pay rate?
    5·1 answer
  • Many couples believe that it is getting too expensive to host an average wedding in the United States. According to a statistics
    7·1 answer
  • Lesson 22 exit ticket
    14·1 answer
  • You are comparing two refrigerator models. Their annual electricity consumption is shown below. Assume that the cost of electric
    8·2 answers
  • With respect to conducting a situation analysis, what does the phrase "Analysis alone is not a solution" mean?
    15·1 answer
  • What is the simplest form of ^4√324x^6y^8
    8·2 answers
  • A golf ball is hit with an initial velocity of 80 ft/sec.Use the equation h(t)=80t-16t^2 where h(t) is the height of the object
    13·1 answer
  • Find the slope from the table:
    11·1 answer
  • Answer the question, don't mind the highlighted one
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!