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
Mariulka [41]
3 years ago
5

How is multiplication using partial products different from multiplication using regrouping and how are they similar?

Mathematics
1 answer:
NARA [144]3 years ago
4 0
Please further explain your question...
You might be interested in
Which is a better deal?<br> 4 bags of chins for $1.00 or 6 bags of chips for $1.20?
AlexFokin [52]

Answer:

6 bags of chips for 1.20

3 0
3 years ago
The base of a triangle is 6 meters longer than the height of the triangle. If the area of the triangle is 108 square meters, wha
Nonamiya [84]

Answer:

36 meters

Step-by-step explanation:

A=1/2b×h

108sq. m=1/2.6m×h

both side canceling meter

h=2×108m/6

h=36m. answer

4 0
3 years ago
Determine the hypothesis and the conclusion of the conditional statement: If it is raining, then I am wearing my rain boots.
natulia [17]
Hypothesis is ''if it is raining'' and the conclusion is ''then i'm wearing my rain boots.''
4 0
3 years ago
13. Determine whether B = {(-1, 1,-1), (1, 0, 2), (1, 1, 0)} is a basis of R3.
Sholpan [36]

Answer:  Yes, the given set of vectors is a basis of R³.

Step-by-step explanation:  We are given to determine whether the following set of three vectors in R³ is a basis of R³ or not :

B = {(-1, 1,-1), (1, 0, 2), (1, 1, 0)} .

For a set to be a basis of R³, the following two conditions must be fulfilled :

(i) The set should contain three vectors, equal to the dimension of R³

and

(ii) the three vectors must be linearly independent.

The first condition is already fulfilled since we have three vectors in set B.

Now, to check the independence, we will find the determinant formed by theses three vectors as rows.

If the value of the determinant is non zero, then the vectors are linearly independent.

The value of the determinant can be found as follows :

D\\\\\\=\begin{vmatrix} -1& 1 & -1\\ 1 & 0 & 2\\ 1 & 1 & 0\end{vmatrix}\\\\\\=-1(0\times0-2\times1)+1(2\times1-1\times0)-1(1\times1-0\times1)\\\\=(-1)\times(-2)+1\times2-1\times1\\\\=2+2-1\\\\=3\neq 0.

Therefore, the determinant is not equal to 0 and so the given set of vectors is linearly independent.

Thus, the given set is a basis of R³.

5 0
3 years ago
HIJK is a triangle based pyramid. The base HIJ is an equilateral triangle with side 10cm. The volume of the pyramid is 300cm^3.
Rashid [163]

Answer:

20.78 cm^3 to the nearest hundredth.

Step-by-step explanation:

Volume = 1/3 * a * h    where a = area of triangular base and h = the height.

The area of the triangle

= 1/2 * base * height

Its height = √(10^2-5^2)

= √75.

So its area = 1/2 * 10 * √75

= 5√75

So for the pyramid we have:

300 = 1/3 *  5√75 * h

h = 300 /  (1/3 *  5√75)

= 20.78 cm^3.

3 0
3 years ago
Other questions:
  • What are the intercepts of
    5·2 answers
  • I know I asked this question, but please help me!!!!
    7·1 answer
  • Could the following table represent a function? Why or why not?
    6·1 answer
  • Select all of the ratios that are equivalent to 1/2
    11·1 answer
  • Simplify 5p2 5p3?<br>whats the answer
    5·2 answers
  • What is an equation of the line that passes through the points (-2, -5) and (-1, 1)?
    9·2 answers
  • A Clydesdale drinks about 120 gallons of water every 4 days, at this rate, about how many gallons of water will he drink in 28 d
    9·2 answers
  • What is the image of (1,0) after a counterclockwise rotation of 60 degrees?
    5·1 answer
  • HELPPP look at the figure.<br> What is the slope of the graph?
    6·2 answers
  • Here is a list of numbers 12 11 19 16 32 15 13​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!