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umka2103 [35]
3 years ago
9

What is the measure of the angle indicated?​

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
7 0

Answer:

264 264 264 264 264 264 264

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Help me please i need help
scZoUnD [109]
It’s D
the x in f(x) is the x axis
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f(3)= 8
4 0
2 years ago
What statement is true about f(x)=-2/3|x+4|-6?
grandymaker [24]

Answer: The graph of f(x) is horizontally stretched  

7 0
3 years ago
Find the angle θ between u = <7, –2> and v = <–1, 2>.
Dmitry_Shevchenko [17]

The angle between two vectors is:

CosФ = u - v / Magnitude(u) x magnitude(v)

Magnitude of u = SQRT(7^2 + -2^2) = SQRT(49 +4) = SQRT(53)

Magnitude of v = SQRT(-1^2 +2^2) = SQRT(1 +4) = SQRT(5)

u x v = (7 x -1) + (-2 x 2) = -7 + -4 = -11

cosФ = -11 / sqrt(53) x sqrt(5)

cosФ = -11sqrt265) / 265

Ф =cos^-1(-11sqrt265) / 265)

Ф=132.51 degrees.

7 0
3 years ago
Read 2 more answers
Please help me answer all parts of question 3 in the photo.
Nookie1986 [14]
(i.) CA = πrl
CA = π (5*13)
CA = 65π

(ii.) TA = πrl + πr^2
TA = 65π + π (5^2)
TA = 65π + 25π
TA = 90π

(iii.) To get the height of the cone, you have to use the Pythagorean theorem. Plug in the radius for a and the slant height for c.

a^2 + b^2 = c^2
5^2 + b^2 = 13^2
25 + b^2 = 169 Height = 12
b^2 = 144
b = 12

(iv.) v = (1/3)πr^2h
v = (1/3)π(5^2)*12
v = (1/3)π(25*12)
v = (1/3)π*300
v = 100π


5 0
2 years ago
Kate paid $27 for a dress that was on sale at 10% off. What was the original price for this dress?
wolverine [178]
Hope u understand...

4 0
3 years ago
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