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3 years ago

Se26wCebOf2wd VASEVI91wVpQFebdejki51KLOZBAMIENTO

Mathematics

1 answer:

Hunter-Best [27]3 years ago

6 0

Answer:

36.

Step-by-step explanation:

lol i looked this up

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Which theorem or postulate justifies that angle HEF ~ angle HGE ?

Levart [38]

Based on the picture above,
The theorem or postulate that justifies that Angle HEF ~ angle HGE is :
A. AA similarity postulate
(s is used for equal side, that is used for congruent)

hope this helps

5 0

4 years ago

Pls help (50 points)

svetlana [45]

Answer:

4.5 inches

Step-by-step explanation:

We are given the formula:

V = $\pi r^{2}h$

Plug in the the radius (3) and volume (127.23):

127.23 = $3.14(3)^{2} h$

Square the 3 :

127.23 = $3.14(9)h$

Multiply the pi & volume:

127.23 = 28.26h

Divide both sides by 28.26:

127.23 ÷ 28.26 = 28.26h ÷ 28.26

h = 4.5021231...

I hope this helps!

6 0

3 years ago

Read 2 more answers

Please help quickly!!!

stiks02 [169]

Answer:

Option D is correct.

$(2x^5y^2)^3= 8x^{15}y^6$

Step-by-step explanation:

Power of product property:

$(x^m)^n = x^{mn}$

$(ax)^m = a^m \cdot x^m$

Let the equation: $(2x^5y^2)^3$

Using power of products Property on given equation:

$(2x^5y^2)^3$ = $2^3 \cdot (x^5)^3 \cdot (y^2)^3 = 8 \cdot x^{15} \cdot y^6 = 8x^{15}y^6$

Therefore, the only option D of an equation which shows the correct use of power of Products property is, $(2x^5y^2)^3= 8x^{15}y^6$

4 0

3 years ago

Read 2 more answers

Evaluate the expression solve for b = 15<br><br> 19.9 + 2b =

TEA [102]

Answer:

49.9

Step-by-step explanation:

if b is 15 then you multiply 2 and 15 (b) to get 30. then you add 19.9 and 30 to get 49.9

5 0

3 years ago

Read 2 more answers

(-4y^3-5y+16)+(4y^2-y+9)

cricket20 [7]

Answer:

$-4y^3 + 4y^2 -6y + 25$

Step-by-step explanation:

Combine like terms.

$(-4y^3-5y+16)$

+ $(4y^2 - y +9)$

----------------------------

$-4y^3 + 4y^2 -6y + 25$

Please mark as Brainliest! :)

6 0

3 years ago