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4 years ago

Find the value of the missing angle (x)

Mathematics

1 answer:

Andrew [12]4 years ago

6 0

You literally put nothing

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I need help with the ones I didn't do and did I do them right too?

Ira Lisetskai [31]

Answer:

1) 64

2) 8

3) 2187

4) 5 $x^{2}$

5) 4 $x^{2}$

6) 12 $n^{5}$

7) 9 $x^{2}$

8) $p^{9}$

9) 27 $p^{12}$

10) $\frac{4x}{3}$

11) 4b

12) $\frac{1}{4a^{2} }$

Step-by-step explanation:

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3 years ago

Find the measure of the requested angle. <br><br> d = <br><br> e =

Alborosie

Answer:

e is 63 degrees

d is 31 degrees

8 0

1 year ago

Please help me first answer gets brainliest

Scrat [10]

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

an unopened can of iced tea contains 350 cubic centimeters of liquid. if the van is 5 inches long and has a .8 inch diameter, wh

MariettaO [177]

the can is 5 inches tall, so its height is 5 inches, so 3 inches off 5 inches that'd be 3/5.

the can has a diameter of 0.8 inches, meaning it has a radius of half that, or 0.4 inches.

if say the volume of iced-tea is V, how much is 3/5 of V? well, is just their product.

$\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=0.4\\ h=5 \end{cases}\implies V=\pi (0.4)^2(5)\implies V=0.8\pi \\\\\\ \stackrel{\textit{and 3/5 of that will be}}{\cfrac{3}{5}\cdot 0.8\pi }\implies V\approx \stackrel{in^3}{1.51}$

3 0

3 years ago

The nth term of a quadratic sequence is an^2 + bn + c.

kupik [55]

Answer:

a = 3, b = -1, c = 2

Step-by-step explanation:

an^2 + bn + c

n = 1:

a + b + c = 4 Eq. 1

n = 2:

4a + 2b + c = 12 Eq. 2

n = 3:

9a + 3b + c = 26 Eq. 3

Eq. 2 minus Eq. 1

3a + b = 8 Eq. 4

Eq. 3 minus Eq. 2

5a + b = 14 Eq. 5

Eq. 5 minus Eq. 4

2a = 6

a = 3

Plug in a = 3 into Eq. 4

3(3) + b = 8

b = -1

Plug in a = 3 and b = -1 into Eq. 1.

3 - 1 + c = 4

c = 2

Answer: a = 3, b = -1, c = 2

3 0

3 years ago