All categories

3 years ago

Use the figure below. What is m

Mathematics

1 answer:

tankabanditka [31]3 years ago

3 0

Answer:

150

Step-by-step explanation:

90-60 is 30

180-30 is150

You might be interested in

Question 3

Katyanochek1 [597]

Answer:

oooooooooooooooooooooooooooooooooooooooooooooo

Step-by-step explanation:

5 0

3 years ago

3-12t+8t simplify each Expression

kakasveta [241]

Combine the like terms:

3 - 12t + 8t = 3 - 4t

simplified answer is

-4t + 3

3 0

3 years ago

30% of the fruits at a fruit stall are apples. 25% of them are

Nitella [24]

Answer:

900 fruits

Step-by-step explanation:

3 0

3 years ago

The price of a notebook was $3.70 yesterday. Today, the price fell to $3.20 . Find the percentage decrease. Round your answer to

mario62 [17]

Answer:

13.5% Decrease

Step-by-step explanation:

Use formula (change in value / original value) * 100

Change in value = 3.70 - 3.20 =0.50 Change in value is 0.50

Original Value = 3.70

Use the formula (0.50/3.70) * 100 = 13.5 % Decrease

6 0

3 years ago

Which of the following polynomials is the expansion of (x - y)4? x4 - x3y + x2y2 - 2xy3 + y4 x4 -2x3y3 + y4 x4 - 2x3y + x 2y 2 -

sammy [17]

Answer:

$(x-y)^4=x^4-x^3y+6x^2y^2-4xy^3+y^4$ .

Step-by-step explanation:

We want to find the polynomial that will result from expanding:

$(x-y)^4$ .

Recall that we can use the Pascal's triangle to obtain the coefficient as:

1 4 6 4 1

Also note how the negative sign is going to alternate.

The <em>power of x </em>will decrease from left to right while the <em>power of y</em> increases from left to right

The expansion then becomes:

$(x-y)^4=x^4-x^3y+6x^2y^2-4xy^3+y^4$ .

7 0

3 years ago