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3 years ago

4sinA+3cosA=5help me....

Mathematics

2 answers:

Bezzdna [24]3 years ago

8 0

Answer:

4sinA+3cosA=5 look at this answer.sorry if wrong.i am not sure.

JulsSmile [24]3 years ago

4 0

Answer:

masamstha 31 deleted account is correct hope it's help you have a great day ☺☺

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You are standing on the second floor balcony looking down at a car 50 feet away. Your line of sight is 15 feet above the ground.

fgiga [73]

Answer:

16.7°

Step-by-step explanation:

Let the angle is x

Imagine the right triangle with the angle x, with side opposite to angle x 15 ft and the adjacent side is 50 ft.

Use trigonometry:

tangent = opposite / adjacent
tan x = 15/50
tan x = 0.3
x = arctan 0.3
x = 16.7° (rounded)

4 0

3 years ago

Brainliest if correct Solve: 8( 4 - 2^{6} divided by 4)

polet [3.4K]

$\huge\text{Hey there!}$

$\mathsf{\dfrac{8(4 - 2^6)}{4}}$

$\mathsf{2^6}\\\mathsf{\rightarrow2\times2\times2\times2\times2\times2}\\\mathsf{\rightarrow 4\times4\times4}\\\mathsf{\rightarrow 16\times4}\\\mathsf{\rightarrow \bf 64}$

$\mathsf{= \dfrac{8(4 - \bf 64)}{4}}$

$\mathsf{4 - 64}\\\mathsf{\rightarrow \bf -60}$

$\mathsf{= \dfrac{8(\bf -60)}{4}}$

$\mathsf{8(-60)}\\\mathsf{\rightarrow \bf -480}$

$\mathsf{= \dfrac{-480}{4}}\\\\\mathsf{\rightarrow \dfrac{-480\div4}{4\div4}}\\\\\mathsf{\rightarrow- \dfrac{\bf 120}{1}}\\\\\mathsf{\rightarrow \bold{-120}\div 1}}\\\\\mathsf{\rightarrow \bf -120}$

$\huge\text{Therefore, your answer is: \boxed{\mathsf{-120}}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

6 0

3 years ago

Find the range of possible measures of x if each set of expressions represents measures of the sides of a triangle.

sergiy2304 [10]

Answer:

C. x > 3/2

Step-by-step explanation:

According to the triangle inequality theorem, any side length is less than the sum of the other two:

x < 2x + 1 + x + 4 ⇒ x < 3x + 5 ⇒ 2x > - 5 ⇒ x > - 2.5
2x + 1 < x + x + 4 ⇒ 2x + 1 < 2x + 4 ⇒ 1 < 4, any value of x
x + 4 < x + 2x + 1 ⇒ x + 4 < 3x + 1 ⇒ 2x > 3 ⇒ x > 3/2

Common solution of the three inequalities above is:

x > 3/2

Correct choice is C

8 0

3 years ago

Solve 3 x 1/4 im giving 50 points

levacccp [35]

Answer:

a)3/4

Step-by-step explanation:

$=3*\frac{1}{4}\\\\=\frac{3}{4}$

5 0

3 years ago

If you were given a large data sets such as the sales over the last year of Amazons top 100 customers what might you be able to

Allisa [31]

Answer:

The best thing to do with data such as sales over the last year of the top 1000 customers would be to answer questions like:

1) what products sell the most: This would help the marketing department,for example on targeting what items to push.

2) what groups of people buy what product: Again this would be targeting who buys what. We may discover that males prefer product A and females prefer product B. Or young customers prefer different products that older. This would help marketing also on targeting sales.

Step-by-step explanation:

5 0

2 years ago

4sinA+3cosA=5help me.... ​

4sinA+3cosA=5help me....