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goblinko [34]
3 years ago
15

Please help What is mC?A. 48B. 77C. 110D. 180

Mathematics
2 answers:
GaryK [48]3 years ago
8 0
It should be b) 77 110/2 = 55=m(angle)b 48+55=103 180-103=77
marta [7]3 years ago
6 0

It should be b) 77 110/2 = 55=m(angle)b 48+55=103 180-103=77

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36b + 13 + 12b = − 11,
AlexFokin [52]

Answer:

-0.5

Step-by-step explanation:

36b+12b=-11-13

48b=-24

B=-24/48=-1/2

B=-0.5

Please mark as brainliest

3 0
3 years ago
Some airlines have restrictions on the size of items of luggage that passengers are allowed to take with them. Suppose that one
olga_2 [115]

Answer:

Length = Width = Height = 64 ; Luggage Box is a CUBE

Step-by-step explanation:

Given : Length (L) + Width (W) + Height (H) ≤ 192 ; & Length = Width

Volume ( V )of luggage [Cuboid] = L.W.H

Since L = W :

V = L.L.H  → V = L^2H  

L + L + H = 192 →  2L + H = 192 → H = 192 - 2L

Putting value of 'H' in 'V'

V = L^2 (192 - 2L) → V = 192L^2 - 2L^3

Maximising volume function , differentiating it w.r.t 'L'

dV / dL = 2(192 L) - 3 (2L^2)  → = 384L - 6L^2

dV / dL = 384L - 6L^2  = 0

384L = 6L^2 → 384 = 6L

L = 384 / 6 → L = 64  ; W also = 64

Putting value of L in 1st given sum equation : 2L + H = 192

2 (64) + H = 192

128 + H = 192 → H = 192 - 128 → H = 64

Since L = W = H = 64 ; Luggage bag is a Cube

6 0
3 years ago
A plastic toy submarine is held 15 centimeters below the water surface in a bath tub. The submarine is let go and rises 15 centi
Effectus [21]

Answer:

-15 cm

Step-by-step explanation:or if you are sying AfTER it lets go, then it is 0.

3 0
3 years ago
Read 2 more answers
Pliz ans this question​
andrey2020 [161]

Answer:

Hello,

- 6 (x - 2)² - 1

Step-by-step explanation:

- 6 x² + 24 x - 25 = - 6 (x² - 4 x) - 25

= - 6 ( (x - 2)² - 4) - 25

= - 6 (x - 2)² + 24 - 25

= - 6 (x - 2)² - 1

5 0
3 years ago
Read 2 more answers
What is the minimum y-value after which the exponential function will always be greater than the linear function? y = 1 y = 3 y
Stells [14]

Answer:

y = 4.

Step-by-step explanation:

I suppose that this question relates to the image that can be seen below.

In the image, the green line represents the exponential function and the blue line represents the linear function.

The y-value after which the exponential function will always be greater than the linear function is the y-value where bot graphs intersect, such that after that point, the blue line starts increasing fast, and is always above the green line.

In this case, this point is the second intersection, and we can see that this intersection happens in the point (2, 4)

Remember that the usual notation for points is (x, y).

Then the y-value after which the exponential function will always be greater than the linear function is y = 4.

5 0
3 years ago
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