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
lara31 [8.8K]
3 years ago
14

Expanded Form and Area Model- Compare the two methods. How were those methods different? Explain which model you found most help

ful. Why?
Mathematics
1 answer:
lisov135 [29]3 years ago
4 0
On expanded form is for example 139 in expanded form would be (100)+(30)+(9)and area model is the model for multiplication
You might be interested in
In ΔABC shown below, Line segment AB is congruent to Line segment BC:
Leto [7]

∆ABD≈∆CBD

is the s statement

6 0
3 years ago
Read 2 more answers
Work out the equation of the line which passes through the point (-1, 2) and is paralell to the line y = x + 4
Mama L [17]

Step-by-step explanation:

gradient=1

gradient of parallel lines is equal.

y1-y2/x1-x2=1

complete the rest

7 0
3 years ago
Which relationships describe angles 1 and 2?
klasskru [66]

Answer:

picture?

Step-by-step explanation:

7 0
3 years ago
Use the​ power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonome
scoundrel [369]

Answer:

6-8cos2x+2cos4x

Step-by-step explanation:

We are given that

16sin^4 x

We can write the given expression as

16(sin^2x \times sin^2 x)

16(\frac{1-cos2x}{2})(\frac{1-cos2x}{2})

By using the formula

sin^2\theta=\frac{1-cos2\theta}{2}

4(1-cos2x)^2

4(1-2cos2x+cos^2(2x)

Using the identity

(a-b)^2=a^2+b^2-2ab

4(1-2cos2x+\frac{1+cos4x}{2})

4-8cos2x+2+2cos4x

6-8cos2x+2cos4x

This is required expression.

6 0
4 years ago
How to simplify 12 to the 0 power
ra1l [238]
The answer is 1....................
3 0
3 years ago
Read 2 more answers
Other questions:
  • A line has a slope of –3/2 and has a y-intercept of 3. What is the x-intercept of the line?
    11·1 answer
  • Ronald can read at a constant rate of p pages per minute. Which equation represents the relationship between the total number of
    8·1 answer
  • How many groups of 1/2 days are in 1 week?
    12·1 answer
  • I need help ASAP!! Currently failing math ✌️
    14·1 answer
  • What can be broken, but is never held?
    9·2 answers
  • Given that angle a = 25° and angle b = 60°, work out X.
    14·1 answer
  • The measure of ∠PQR is 90°. Find the value of x.
    5·2 answers
  • When Colton commutes to work, the amount of time it takes him to arrive is normally distributed with a mean of 41 minutes and a
    11·1 answer
  • 4y + 3x + 2y + 9x + 4<br> Anyone down to help with this and other ones ?
    13·1 answer
  • Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!