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2 years ago

Please help me with this question please help

Mathematics

2 answers:

Liula [17]2 years ago

7 0

Answer:

It's 4.6 but rounded to 5

Step-by-step explanation:

shtirl [24]2 years ago

6 0

It is 4.6 and you just round it to 5 and that’s it

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Simplify and solve each of the following equations.

inna [77]

Answer:

A. h = 4

B. g = 15

C. b = -6

D. b = 15

Step-by-step explanation:

A. 9h + 8 - 12 = -40

9h - 4 = -40

+ 4 + 4

9h = -36

$\frac{9h}{9} = \frac{-36}{9}$

h = -4

B. 9 + 6g + 1 = 100

10 + 6g = 100

- 10 - 10

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g = 15

C. -45 = 28 - 13 + 10b

-45 = 15 + 10b

- 15 - 15

-60 = 10b

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b = -6

D. 37 = 11 +3b - 19

37 = 3b - 8

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2 years ago

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kolezko [41]

Answer:

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2 years ago

Evaluate the six trigonometric functions of the angle 0

Alla [95]

# Sin θ = 9/15.

# Cos θ = 12/15.

# Cosec θ = 15/9.

# Sec θ = 5/4

Step-by-step explanation:

$by \: using \: pythagorian \: triplets$

${a}^{2} + {b}^{2} = {c}^{2}$

${9}^{2} + {12}^{2} = {c}^{2}$

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$\cos θ = \frac{12}{15} = \frac{4}{5}$

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2 years ago

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128, because it’s actually 256 but 256/ 2= 128

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