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professor190 [17]
2 years ago
15

Find the measure of the angles D, E, and F HELP PLZ

Mathematics
2 answers:
Zina [86]2 years ago
6 0
Can you show me a picture of it?
GenaCL600 [577]2 years ago
4 0

Answer:

So talk in here

Step-by-step explanation:

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3. The product of two even numbers is always divisible by 4.<br> a) True<br> b) false
lisov135 [29]

Answer: True

Here's an example:

6 x 8 = 48

48/ 4 = 12

14 x 12 = 168

168/4 = 42

8 0
2 years ago
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Binomial theorem Expand (5 - y)3
Snowcat [4.5K]

Answer:

(5 - y) ^3 = 125 - 75y + 15y^2 - y^3

Step-by-step explanation:

Binomial expression

1

1. 1

1. 2. 1

1. 3. 3. 1 --------power of 3

( 5 - y) ^3

( 5 - y) (5 - y) (5 - y)

( a + b) ^3 = a^3 + 3a^2b + 3ab^2 + b^3

a = 5

b = -y

( 5 - y) ^2 = ( 5 - y) (5 - y)

= 5( 5 - y) - y(5 - y)

= 25 - 5y - 5y + y^2

=(25-10y+y^2)

( 25 - 10y + y^2)( 5 - y)

= 5(25 - 10y + y^2) - y( 25 - 10y + y^2)

= 125 - 50y + 5y^2 - 25y + 10y^2 - y^3

Collect the like terms

= 125 - 50y - 25y + 5y^2 + 10y^2 - y^3

= 125 - 75y + 15y^2 - y^3

7 0
3 years ago
69. The height of a triangle is 1 in more than the base. If the height is increased by 2 in while the base remains
Rainbow [258]

Answer:

Base and height

b= 5

h=6

B) area

15square in

Step-by-step explanation:

6 0
2 years ago
Multiply (x - 4)(x - 3)<br> PLZZZ get it RIGHT, SHOW YOUR WORK,AND NO LINKS PLZ!
Pepsi [2]

Answer:

b

Step-by-step explanation:

(x - 4) (x - 3)

x^2 - 3x - 4x + 12 (you distribute x in (x-4) to each of the terms x and -3 and multiply them. x*x is x^2 and x*(-3) is -3x. Then, you distribute -4 in (x-4) to  each of the terms x and -3 and multiply them. -4*x is -4x and -4*-3 is 12)

x^2 - 7x + 12 (B)

3 0
3 years ago
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If f(n)=(n-1)2+<br><img src="https://tex.z-dn.net/?f=f%28n%29%20%3D%20%28n%20-1%292%20%2B%20%20%20%203n" id="TexFormula1" title=
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Distribute the 2 first.

f(n) = 2n - 2 + 3n

Combine like terms.

f(n) = 5n - 2

8 0
3 years ago
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