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
Ad libitum [116K]
3 years ago
8

Will give brainliest answer please help

Mathematics
1 answer:
Oxana [17]3 years ago
3 0

Answer:

a^{2}(24a^{2}+36a+12)

Step-by-step explanation:

Area of rectangle= Length*Width

so (6a^{2}+9a+3)*4a^{2}   multiply each coefficient of a times 4a^2

24a^{4}+36a^{3}+12a^{2}  then take a^2 common factor so it will be

a^{2}(24a^{2}+36a+12)=area

You might be interested in
Kevin will take 4 math tests this term. All of the tests are worth the same number of points. After taking the first 3 tests, hi
Makovka662 [10]

Answer:

Kevin needs 96 points on his last test to raise his mean test score to 90 points.

Step-by-step explanation:

we know that

The mean score is the total of all scores divided by the total number of tests.

Let

x_1 ----> the score in the first math test

x_2 ----> the score in the second math test

x_3 ----> the score in the third math test

x_4 ----> the score in the fourth math test

we have

After taking the first 3 tests, his mean test score is 88 points

so

\frac{x_1+x_2+x_3}{3} =88

x_1+x_2+x_3=264 ----> equation A

How many points does he need on his last test to raise his mean test score to 90 points?

so

\frac{x_1+x_2+x_3+x_4}{4} =90

x_1+x_2+x_3+x_4=360 ----> equation B

substitute equation A in equation B

264 + x_4 = 360

solve for x_4

x_4 = 360-264

x_4 = 96

Therefore

Kevin needs 96 points on his last test to raise his mean test score to 90 points.

4 0
3 years ago
PLEASE HELP THIS QUESTION IS SO ANNOYING!!
nikklg [1K]
ANSWER- 23 , 76


Explanation- just did it :)
6 0
3 years ago
Read 2 more answers
In order for the data in the table to represent a linear
Brut [27]

Answer:

m=18

Step-by-step explanation:

18  is the correct value for +5

3 0
3 years ago
Read 2 more answers
Tom has a solid, wooden block that is a rectangular prism with non-square bases. He saws the prism parallel to the base. What sh
Katyanochek1 [597]

Answer:

A) Rectangle

Step-by-step explanation:

Hope this helps :D

6 0
3 years ago
1/3 of tanyas shoes are black and 2/3 are brown which does she have more of
inysia [295]

Answer:

she has more brown shoes than black shoes

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
Other questions:
  • Write the number in standard form 12 ten thousand 8 thousands 14 hundreds 7 ones
    13·2 answers
  • A 13 foot ladder is leaning against a wall. If the height of the ladder against the wall is 2 feet more than twice the distance
    12·1 answer
  • MU
    10·1 answer
  • A family will travel 350 miles from their house in order to reach Dallas TX. Which inequality can be used to find all possible v
    5·1 answer
  • For this question you must Answer A B and C
    7·2 answers
  • The table below gives input and output values for the function h(x) = a^x.
    8·1 answer
  • How much do you need to subtract from 31/6 to make 5
    14·1 answer
  • a rectangular box of mass 40 kg has a length of 5m and a width of 8m and a height of 3 m find its density in kg/m3 ​
    8·2 answers
  • Find the volume of the given figure.
    12·1 answer
  • I need help with these in order!!!​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!