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3 years ago

I need help anyone know

Mathematics

1 answer:

kaheart [24]3 years ago

6 0

Answer:

yes ur correct its nonlinear lol

Step-by-step explanation:

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It’s about add and subtract so whats 1-3/8

nikklg [1K]

Answer: -1/4

Step-by-step explanation:

1-3= -2

-2/8 simplifies to -1/4

8 0

2 years ago

Someone pls help, its on trig ratios.

Mars2501 [29]

Answer:

$BC=12.8,\\AC=15.1$

Step-by-step explanation:

In right triangles only, the tangent of an angle is equal to its opposite side divided by its adjacent side.

Therefore, we have the following equation:

$\tan 58^{\circ}=\frac{BC}{8}$

Solving, we get:

$BC=8\tan 58^{\circ}\approx \boxed{12.8}$

Also in right triangles only, the cosine of an angle is equal to its adjacent side divided by the hypotenuse of the triangle.

$\cos 58^{\circ}=\frac{8}{AC},\\AC=\frac{8}{\cos 58^{\circ}},\\AC\approx \boxed{15.1}$

We can also use the Pythagorean theorem now that we've found BC. However, if you choose to do so, make sure you don't use a rounded value for BC, as that could cause a notable deviation in your final answer.

Using the Pythagorean theorem to verify our answers:

$8^2+(8\tan 58^{\circ})^2=\left(\frac{8}{\cos 58^{\circ}}\right)^2\:\checkmark$

6 0

3 years ago

Please answer question in the file for 15 pts Question : What is the area of the square traffic sign in square inches? in square

Pachacha [2.7K]

Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

3 0

3 years ago

Conners lawn service charges 5.00 per cut plus 3.50 per gallon of gas used write a algebraic expression To represent the amount

V125BC [204]

Answer:

$5.00 + $3.50g

Step-by-step explanation:

As you mentioned in the question, g = Gallons of gas used

$5.00 + $3.50(g)

Multiply

$5.00 + $3.50g

Hope this helps :)

3 0

3 years ago

Given that triangle x y z is congruent to triangle n m l, the measure of angle x equals 20 degrees, the measure of angle m equal

Delvig [45]

A triangle has a total angle of 180 degrees. Since we know that angle X = angle N = 20 degrees and angle Y = angle M = 75 degrees, therefore angle Z or angle L is equal to:

angle L = 180 – 20 – 75

<span>angle L = 85 degrees</span>

Therefore w is:

angle L = 5 (w – 2)

5 (w – 2) = 85

w – 2 = 17

7 0

3 years ago