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
Kay [80]
3 years ago
6

What value for A makes this equation true? 4 • 48 = (4 • 40) (4 • B)

Mathematics
1 answer:
Katena32 [7]3 years ago
4 0
4\cdot48=(4\cdot40)(4\cdot B)\\
192=160\cdot4B\\
640B=192\\
B=\dfrac{192}{640}=\dfrac{3}{10}


You might be interested in
Suppose there are n students in a class what is the probability at least two students have same birthday
vitfil [10]
I don't have enough info to solve this
5 0
3 years ago
Read 2 more answers
Are the two triangles similar? How do you know?
Bess [88]
There are several conditions where triangles can be proved similar:

AA - where two of the angles are same.

SAS - where two sides of a triangle compare to the corresponding sides in the other are in same proportion, and the angle in the middle are equal.

SSS - Where all sides in a triangle and the corresponding sides are in the same proportion.

In the case above, we can only use the method of SAS, as only two sides of the triangles are given.

<HMG = <JMK (vertically opposite angles)

HM/MK = 8/12 = 2/3

GM/MJ = 6/9 = 2/3

As the two sides of a triangle comparing to the corresponding sides in the other are in same proportion, and the angle in the middle are equal, the above triangles are similar, with the prove of SAS.

Therefore, the answer is C.yes by SAS.

Hope it helps!
7 0
3 years ago
What is -5+x/4&gt;1? <br> Thanks!
zimovet [89]

The answer to this is:

x>24

4 0
3 years ago
Order the numbers from the least to greatest<br><br>19/6, 47/14, 83/2<br>Thx!
ElenaW [278]

I would change the fractions to decimals so that I could see least to greatest.

19/6=3.17

47/14=3.36

83/2=41.5

Least to greatest:

19/6, 47/14, 83/2

7 0
3 years ago
What is the answer to 2/5x+3/7=1-4/7x
skelet666 [1.2K]
X=10/17 thats ur answer

7 0
3 years ago
Other questions:
  • Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by
    12·1 answer
  • Pls help me with this questions. Look at the image
    6·1 answer
  • Really don’t understand this
    5·2 answers
  • Find the slope of each of the lines below:
    13·1 answer
  • What is greater then -12/16
    13·1 answer
  • A lot of dancers go to Rio de Janeiro to the Carnival
    14·1 answer
  • Can anyone please tell me if they did this page and found the answers????
    6·1 answer
  • What is the quotient please help me
    12·1 answer
  • If a shirt costs 45 dollars, it's marked down to 30% off, what is the amount of the discount?
    7·1 answer
  • (q006) suppose you are a participant in an online forum where people review online games, and one participant recently posted an
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!