Just cant wrap my head around this, I'm trying to focus on the more difficult question and this is just hurting my brain. I need the simplest radical form. Thank you very much

Answer:

Option B

Step-by-step explanation:

Formula to be used to calculate the length of an arc,

Length of arc = [tex]\frac{\theta}{360}(2\pi r)[/tex]

Here, θ = Angle subtended at the center by the arc

r = radius of the circle

By substituting values in the formula,

s = [tex]\frac{150}{360}(2\pi )(42)[/tex]

[tex]\frac{s}{2\times 42\pi }=\frac{150}{360}(\frac{2\times 24\pi }{2\times 24\pi } )[/tex]

[tex]\frac{s}{84 \pi }=\frac{150}{360}[/tex]

Therefore, Option B will be the answer.

Answer:

Step-by-step explanation:

not sur

e

Answer: 307 ÷ 24 = 209 ÷ 32 = 456

Step-by-step explanation:

Answer:

yes it is hard

Step-by-step explanation:

Most people don’t really learn statistics until they start analyzing data in their own research.

Answer:

is the measure of an angle that is the supplement of angle K=180-150=30

A.is your answer

Answer: Yes

Step-by-step explanation: If V=12

Then we plug in for the inequality and get 12>7

Answer:

steps below

Step-by-step explanation:

part A: D'' (-4 , -2)  (reverse) reflection over x axis -> (-4 , 2)

           (-4 , 2) rotated 270 degrees clockwise: -> D (-2 , -4)

Part B: C (-2+5 , -4) = (3 , -4)

           C" (3-4 , -4+2) = (-1 , -2)

Answer:

Slope = Rise over Run

Rise = 2

Run = 3

Slope = 2/3

Let me know  if this helps!

Answer:

jjjjjj

Step-by-step explanation:

Decimal = 0.1624

Fraction = 203/1250

Percent = 16.24%

Answer:

203/1250  0.1624

Step-by-step explanation:

Answer:

a. $16

b. $30

c. for 2 adults and 2 children it is $32, so they are $2 short.

Step-by-step explanation:

i hope this helps :)

Answer:

no

Step-by-step explanation:

will take approximately 1-2 hours or even longer

Answer:20

Step-by-step explanation:

i wrote 10 for some reason

Answer:

Mostly for simplifying, the restrictions are the same no matter is being simplified or not. The restriction of a rational expression is always in the denominate

Step-by-step explanation:

Answer:

the function is linear

Step-by-step explanation:

now you figure this out in many ways,

but the easiest is to plot the points on a Cartesian x-y plane, rule a line through the points,if it's in a straight line then its linear if it's a curve its cubic

from the question, after plotting your points.ie (-9,-2),(-5,-7),(-1,-12),(3-17)

we get a straight line pointing downwards.

I hope this is convenient enough

Answer:

See below, please!

Step-by-step explanation:

Since this triangle is a right triangle, the two acute angles are always going to be complementary (adding up to 90 degrees). So we can set up an equation: 2x+3x+5=90. Solve this and we get x=17.

Hope this helped!

Answer:

4

Step-by-step explanation:

Answer:

The answer is 0.3 repeating or in a fraction 1/3

Step-by-step explanation:

All you have to do is divide 1/5 th by 6 and then make it a fraction it's not that hard.

Answer:

slope should more than likely be y = -2 + x = 1

Step-by-step explanation:

Answer:

Answer C or "7+3c"

Explanation:

This is because, 7 more would mean its independent on its own side of the plus sign and 3c mean 3 multiplied by ... (any number)

Answer:

y=-[tex]\frac{1}{2}[/tex]x+1

Step-by-step explanation:

So the first number after the y= is the slope which is - 1/2 then you add an X after that. Then you add the y-intercept point which on this graph is 1.

Answer:

angle A = Angle C: verticle angle

angle B = Angle D: verticle angle

angle E = Angle G: verticle angle

angle F = Angle H: verticle angle

angle B and A are supplementary

angle D and C are supplementary

angle E and F are supplementary

angle H and G are supplementary

Answer:angle A = Angle C: verticle angle

angle B = Angle D: verticle angle

angle E = Angle G: verticle angle

angle F = Angle H: verticle angle

angle B and A are supplementary

angle D and C are supplementary

angle E and F are supplementary

angle H and G are supplementary

also love ur pfp

Answer:

136

Step-by-step explanation:

Answer:

136

Step-by-step explanation:

90+46

Answer:

a. tan(34)= O/4000 and follow the solving to get the distance it must be lowered

b. (Same idea as a) tan(19)=1500/A and solve to get the distance

The submarine must lower at least 2698 meters and the submarine must rise at least 516.45 meters.

Given that, the sonar system detects an iceberg 4000 meters ahead, with an angle of depression of 34∘ to the bottom of the iceberg.

Trigonometric angles are the angles in a right-angled triangle using which different trigonometric functions can be represented. Some standard angles used in trigonometry are 0º, 30º, 45º, 60º, 90º.

a) We know that, tan θ = (Perpendicular/Base)

Let the number of meters must the submarine lower to pass under the iceberg be x.

tan θ = x/4000

⇒ tan 34° = x/4000

⇒ 0.6745 = x/4000

⇒ x = 0.6745 × 4000

⇒ x = 2698 meters

b) Let the number of meters must the submarine rise to pass over the sunken ship be y.

tan θ = y/1500

⇒ tan 19° = y/1500

⇒ 0.3443 = y/1500

⇒ y = 0.3443 × 1500

⇒ y = 516.45 meters

Therefore, the submarine must lower at least 2698 meters and the submarine must rise at least 516.45 meters.

Learn more about the trigonometric angles visit:

https://brainly.com/question/24174128.

#SPJ2

Answer: 6

Step-by-step explanation:

Answer:

Its no mistake

Step-by-step explanation:

I got it right

Answer:

∠8 and ∠7 are a linear pair; they are supplementary. Their measures add up to 180°. Therefore, ∠7 = 180° – 53° = 127°.

Step-by-step explanation:

Have great day!!!!