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
dimulka [17.4K]
4 years ago
8

Please help and show work for number 19

Mathematics
1 answer:
rewona [7]4 years ago
6 0
First, multiply the top layer. 9 times 8 is 72.
now multiply the next layer. its not 15 times 20. its 7 times 20. remember the 9 times 8? well the 8 is a part of the 15. 15-8 is 7. 7 times 20 is 140.  now add 140 and the 72 from the beginning. 140+72 is = to 212.  please give me THE BRAINLIEST ANSWER.
You might be interested in
Libby is putting together a piece of furniture. She notices that two of the pieces form a right angle. If these right angles are
Anton [14]

Answer:

Each angle  within that right angle measure 45 degrees.

Step-by-step explanation:

Given:

The two pieces of furniture forms Right angle

The Right angle  is bisected by another bar

To Find:

what would each angle measure within that right angle = ?

Solution:

The Two furniture are attached such that the ange betwwn them is right angle.

The right angle measures 90 degrees

Then an another bar bisects this right angle.

The word bisects means divided into two equal halves

so bisecting the right angle means, bisecting 90 degrees

=> \frac{90}{2}

=>45 degrees

3 0
4 years ago
Mark and joan worked together to sell a $12,000 air conditioning unit for an apartment building they agreed to split the 12% com
aleksklad [387]

Answer:

You have to divide

Step-by-step explanation:

6 0
3 years ago
Mike plays basketball. He attempted 32 free throws in January and 28 free throws in February. a. Is the percent change a percent
Margarita [4]
January: 32
February: 28

The percent change is a percent decrease.
6 0
4 years ago
If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)
gregori [183]

Answer: 2x^3+4x+4 would be the answer.

Step-by-step explanation: x^2 can only be combines with another variable with the same exponent. Then you just multiply the whole equation by 2. Hope this helps!

3 0
3 years ago
What is the solution to the system of linear equations graphed below?
Elan Coil [88]

Answer: the answer should be B

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • If one gallon equals 3.78 liters how many liters are in 3 gallons?
    9·2 answers
  • Solve the inequality<br><br> 3x&lt; 7+3
    8·2 answers
  • The table shows the highest and lowest golf scores for your cousin and your friend over the summer. Find the ranges of golf scor
    14·1 answer
  • A banks loan officer writes applications for credit the ratings are normally distributed with a mean of 200 and a standard devia
    7·1 answer
  • Solve for X. what are the measures of the two smaller angles? show your work
    9·1 answer
  • Mia is a songwriter who collects royalties on her songs whenever they are played in a commercial or a movie. Mia will earn $50 e
    6·1 answer
  • The equation was y = 18x + 300.
    15·1 answer
  • Find the total surface area of this cuboid.
    15·1 answer
  • An airplane altitude in feet during its descend can be found using the function f(x)=-200x+20,000. After new government regulati
    13·1 answer
  • Use the grouping method to factor this polynomial completely.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!