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valentina_108 [34]
3 years ago
7

H is equal to?????????????????? ​

Mathematics
2 answers:
Doss [256]3 years ago
5 0
It would be h=-Tcubes over 9+3r. Please give me a like
Naya [18.7K]3 years ago
5 0

Answer:

H=3r-T³/9

Step-by-step explanation:

8^⅓=2

Thus we have

T=6/2×(r-H/3)^⅓=3(r-H/3)^⅓

T³=27(r-H/3)=27r-9H

9H=27r-T³

H=3r-T³/9

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The measures of two supplementary angles are (3x + 9)° and (2x + 2)°. What is the measure of the smaller angle? A. 16.6° B. 69.6
s344n2d4d5 [400]

Answer:

B

Step-by-step explanation:

Supplementary angles sum to 180°, hence

3x + 9 + 2x + 2 = 180, that is

5x + 11 = 180 ( subtract 11 from both sides )

5x = 169 ( divide both sides by 5 )

x = 33.8

Hence the smaller angle has a measure of

2x + 2 = (2 × 33.8) + 2 = 67.6 + 2 = 69.6° → B

3 0
3 years ago
The line that contains a slope of 1/2 and passes through the point (-2, -3).
natta225 [31]
Y = mx + b
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equation
y = 1/2x - 2

standard form
1/2x - y = 2
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7 0
3 years ago
Sin x = - 1/2<br> where (-360 &lt; x &lt; 360)
dimulka [17.4K]

Answer:

-30, 210 and 330 degrees

Step-by-step explanation:

Given the expression Sin x = - 1/2

x = arcsin(-1/2)

x = -30 degrees

Since sin is negative in the third and fourth quadrant

x = 180 + 30

x = 210 degrees

In the fourth quadrant

x = 360 - 30

x = 330

Hence the value of x within the interval -360 < x < 360 are -30, 210 and 330 degrees

3 0
3 years ago
What is 3 2/5 x 2 1/3 ?
Hitman42 [59]
3 2/5 x 2 1/3 rewrite

12/5 x 7/3 convert into fractions instead of mixed fraction then multiply straight across

84/15 would be your final answer you might need to reduce it though :) hope i helped
5 0
3 years ago
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Fittoniya [83]
509-458 = 49. hope this helps :)
4 0
3 years ago
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