Use a calculator and inverse functions to find the radian measures of the given angle.
Round your answer to the nearest hundredth.
angles whose sine is 0.48 0.50 + 2pn and -3.64 + 2pn
1.07 + 2pn and -1.07 + 2pn
0.50 + 2pn and -0.50 + 2pn
-0.46 + 2pn and 2.68 + 2pn

Answers

Answer 1

Answer: 0.50+2pin and -3.64+2pin

Step-by-step explanation:

Answer 2

Answer:

Answer: 0.50+2pin and -3.64+2pin

Step-by-step explanation:


Related Questions

Please help thank you:)!

Answers

Answer:A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

8/50 = 4/25

give the sinplest fraction answer

Which polynomial is equal to 25y2-x2?

Answers

Answer:

I don't know if your ask which nomial it is but its a trinomial if that's what your asking

Which scatter plot shows a definite non-linear relationship between x and y?

Answers

Maybe c or A not completely sure try looking for the one you think it is and try reading it again

Help !
Exponential Functions and Equations

Answers

Answer:

by now you should have the answer right?

Step-by-step explanation:

find the volume of the right triangular prism

Answers

Answer:

7161 km³

Step-by-step explanation:

28²+b²=32.5²

784+b²=1056.25

b²=1056.25-784

b²=272.25

b=√272.25

b=16.5

1/2x28x16.5x31=7161

giving out brainliest answer !!!!! help me out ASAP !!!

Answers

Answer:

0.7880

Step-by-step explanation:

0.7883

Hope it helps!


1.2 The stove you must bake in is an old one and only has the temperature in
Fahrenheit. You are making rusks and must dry them overnight at a
temperature of 176°F.
Convert this temperature


to °Celsius.

Answers

Answer:

80°C

Step-by-step explanation:

you will say :

(176-33) x 5/9 = 70

bing + us ????? need help ples asap

Answers

Bing + us = Bingus. That's all

Answer:

it's very hard lol

Bing+us

=Bingus

Step-by-step explanation:

oh my gawd... hope it's ryt

thanks lol

ILL GIVE BRAINLEST, tell whether the angles are adjacent or vertical. then find the value of x.

Answers

Answer:

The angles are adjacent and x=100

Find the value of x
Help plz

Answers

The answer should be D:50

Which number has a greater value than |-2.6|?

Answers

Answer: I'm assuming that there were multiple choices provided for this question.. but just to help you, when a number is within the absolute value, it changes any number to a positive:

|-2.6| = 2.6

So any number higher than that work for this question :-)

It’s 2.$ since it can never be negative

Find all the missing elements:
B
40°
a
120°
A
8
С
C = [?]° a = [ ] C = [ ]
Enter

Answers

Answer:

a= 10.8 c=4.3

Step-by-step explanation:

Use the law of sines.

a/sin 120=8/sin 40

Which simplifies to: 8*sin (120)/sin (40)

When you put the equation into a calculator, it will answer with 10.77

Therefore, it will be 10.8 if round to the nearest tenth

Using the same concept of the answer to a, the equation will be:

10.8*sin 20/sin 120=4.26

Round to the nearest tenth, and c equals to 4.3

find the value of x in each figure

PLEASE DONT GIVE ME A LINK

Answers

Answer:

x = 24

Step-by-step explanation:

3X +5 +2x-4 +2x +11 = 180

7x +12 = 180

7x = 180 - 12

7x = 168

7x/7 = 168/7

x =24

What value of x makes the equation 3(x−6)−8x=−2+5(2x+1) true?

Answers

Answer:

[tex]3(x - 6) - 8x = - 2 + 5(2x + 1) \\ 3x - 18 - 8x + 2 - 10x - 5 = 0 \\ = > - 15x - 21 = 0 = > - 15x = 21 = > x = - \frac{7}{5} [/tex]

how do you convert 260000 millimeters into centimeters

Answers

Answer:

Well 1 centimeter is 10 millimeters.

260000 mm divided by 10 is 26000

so 26000 centimeters

26000 1 centimeters is equals to 10 centimeters so just remove one zero

how do u calculate the area of a circle

Answers

The area of a circle is pi times the radius squared (A = π r²).

The length of rectangular garden is 3 feet longer than the width. If the area of the garden is 40 square feet, find the length and width of the garden.

The length is _____________ ft

The width is ______________ ft

Answers

Answer:

length = 8 ft

width = 5 ft

Step-by-step explanation:

width = w

length = w + 3

Area of rectangular garden = 40 square feet

length  *width = 40

(w + 3) *w = 40

w*w + 3*w = 40

w² + 3w = 40

w² + 3w - 40 = 0

w² + 8w - 5w - 8*5 = 0

w(w + 8) - 5 (w +8) =0

(w + 8) (w - 5) = 0

w - 5 = 0       {Ignore w + 8 =0, as measurement will not be in -ve}

w = 5 ft

l = 5 + 3

l = 8 ft

Please Help Me...
Find The a9 to each sequence.

an=-2(-5)n-1

an=6(-3)n-1

an=-7 n-1

These are Geometeic Sequences and It's asking for the a9, which I believe is the 9th term for all of them step by step.​

Answers

Answer:

Fore an=-2(-5)n-1

:substitutute 9 in place of "n" in the equation

= -2(-5)9-1

Multiply -2 and -5 to get positive 10

=(10)(9)-1

Multiply 10 and 9 to get 90

=90-1

Subtract 1 from 90

=89 therefore 9th term is 89

Step-by-step explanation:

For

an= 6(-3)n-1

(Follow the above procedure)

=6(-3)9-1

=-18-1

=-19

For

an= -7n-1

(Follow the same procedure as above)

-7(9)-1

=-63-1

=- 64

What is z in this equation

Answers

Answer:

I got you rn

Step-by-step explanation:

its 42 because opposite angles are congruent

Answer:

Step-by-step explanation:

z = 53 + 39     {Exterior angle property of triangle}

z = 92°

Expand. Put the boxes in order to show the correct expansion.
Response 4 should be + or -
loga z5y3 =
:: log
:: logi
:: logs
:: logs
:: 5
:: 3
:: 4
:: y3

Answers

Answer:

Box-4 → (+)

Step-by-step explanation:

To find the value in the 4th box, we will expand the given logarithmic expression.

log₄x⁵y³ = log₄x⁵ + log₄y³

             = 5log₄x + 3log₄y

Therefore, each box will have the values as,

Box-1 → 5

Box-2 → log₄

Box-3 → x

Box-4 → (+)

Box-5 → 3

Box-6 → log₄

Box-7 → y

There is the (+) sign in Box-4.

A grain silo has a cylindrical shape. Its radius is 9.5 ft, and its height is 48 ft. What is the volume of the silo?
Use the value 3.14 for pi, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.

Answers

Step-by-step explanation:

Volume of the silo

= 3.14(9.5^2)(48) sq. ft

=13602.48 sq. ft

=13602 sq. ft (cor. to the nearest integer)

To ship a package, a shipping company charges $1.68 for each pound. How much would it cost to ship a 5.5 pound package?

Answers

Answer:

$9.24

Step-by-step explanation:

1.68÷2=0.84

1.68×5+0.84=9.24

Determine the length of UT.

Answers

I think the answer would be 20

A student researcher compares the ages of cars owned by students and cars owned by faculty at a local state college. A sample of 138 cars owned by students had an average age of 5.13 years. A sample of 111 cars owned by faculty had an average age of 7.75 years. Assume that the population standard deviation for cars owned by students is 3.45 years, while the population standard deviation for cars owned by faculty is 2.08 years. Determine the 95% confidence interval for the difference between the true mean ages for cars owned by students and faculty. Step 1 of 3: Find the point estimate for the true difference between the population means.

Answers

Answer:

The point estimate for the true difference between the population means is of -2.62 years.

The 95% confidence interval for the difference between the true mean ages for cars owned by students and faculty is between -3.4 years and -1.84 years.

Step-by-step explanation:

Before building the confidence interval, we need to understand the central limit theorem, and subtraction between normal variables.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean [tex]\mu = p[/tex] and standard deviation [tex]s = \sqrt{\frac{p(1-p)}{n}}[/tex]

Subtraction of normal variables:

When we subtract normal variables, the mean is the subtraction of the mean, while the standard deviation is the square root of the sum of variances.

A sample of 138 cars owned by students had an average age of 5.13 years. The population standard deviation for cars owned by students is 3.45 years.

This means that:

[tex]\mu_{s} = 5.13, \sigma_{s} = 3.45, n = 138, s_s = \frac{3.45}{\sqrt{138}} = 0.2937[/tex]

A sample of 111 cars owned by faculty had an average age of 7.75 years.  The population standard deviation for cars owned by faculty is 2.08 years.

This means that [tex]\mu_{f} = 7.75, \sigma_{f} = 2.08, n = 111, s_f = \frac{2.08}{\sqrt{111}} = 0.2658[/tex]

Difference between the true mean ages for cars owned by students and faculty.

s - f

Mean:

[tex]\mu = \mu_s - \mu_f = 5.13 - 7.75 = -2.62[/tex]

This is the point estimate for the true difference between the population means.

Standard deviation:

[tex]s = \sqrt{s_s^2+s_f^2} = \sqrt{0.2937^2+0.2658^2} = 0.3961[/tex]

Confidence interval:

We have that to find our [tex]\alpha[/tex] level, that is the subtraction of 1 by the confidence interval divided by 2. So:

[tex]\alpha = \frac{1 - 0.95}{2} = 0.025[/tex]

Now, we have to find z in the Ztable as such z has a pvalue of [tex]1 - \alpha[/tex].

That is z with a pvalue of [tex]1 - 0.025 = 0.975[/tex], so Z = 1.96.

Now, find the margin of error M as such

[tex]M = zs = 1.96*0.3961 = 0.78[/tex]

The lower end of the interval is the sample mean subtracted by M. So it is -2.62 - 0.78 = -3.4

The upper end of the interval is the sample mean added to M. So it is -2.62 + 0.78 = -1.84

The 95% confidence interval for the difference between the true mean ages for cars owned by students and faculty is between -3.4 years and -1.84 years.

please help will give brainliest!

Answers

Answer:

1. x = 14

2. c = 12

3. d = 4

4. w = 8

5. z = 54

6. d = 20

7. n = 26.4

8. k = 15

Step-by-step explanation:

Someone please help me!!

Answers

9514 1404 393

Answer:

  4.  b

  5.  a

Step-by-step explanation:

4. The radius is the distance between the center (-6, -8) and the point on the circle (0, 0). The square of that is given by ...

  r^2 = (-6-0)^2 +(-8-0)^2 = 36 +64 = 100

Only one of the offered choices has an r^2 value of 100: Choice B.

__

5. The center and the point are on the same line (y=9), so the radius is the difference of x-coordinates: r = 5-2 = 3. The center is given as (h, k) = (5, 9).

The form of the equation of a circle is ...

  (x -h)^2 +(y -k)^2 = r^2

Filling in the given values, the equation is ...

  (x -5)^2 +(y -9)^2 = 9 . . . . matches choice A

someone please anwser at this point im sad and listening to nirvana​

Answers

Answer:

6) 9 3/5

7) 1/50

8) 28/45

Step-by-step explanation:

6) 8÷5/6=8x6/5=48/5=9 3/5

7) 1/5÷10=1/50

8) 7/5÷9/4=7/5x4/9=28/45

The tape diagram represents an equation.
y
y
7
Write an equation to represe

Answers

Answer:

x + y = 7 an equation to represe.

A sequence of Bernoulli trials consists of choosing components at random from a batch of components. A selected component is either classified as defective or nondefective. If the probability that a selected component is non-defective is 0.8, find the following probabilities: a) Three non-defective components in a batch of seven components. b) 8 non-defective components are drawn before the first defective component is chosen.

Answers

Answer:

a) 0.0287 = 2.87% probability that three non-defective components in a batch of seven components.

b) 0.0336 = 3.36% probability that 8 non-defective components are drawn before the first defective component is chosen.

Step-by-step explanation:

A sequence of Bernoulli trials composes the binomial distribution.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

The probability that a selected component is non-defective is 0.8

This means that [tex]p = 0.8[/tex]

a) Three non-defective components in a batch of seven components.

This is P(X = 3) when n = 7. So

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 3) = C_{7,3}.(0.8)^{3}.(0.2)^{4} = 0.0287[/tex]

0.0287 = 2.87% probability that three non-defective components in a batch of seven components.

b) 8 non-defective components are drawn before the first defective component is chosen.

Now the order is important, so the we just multiply the probabilities.

8 non-defective, each with probability 0.8, and then a defective, with probability 0.2. So

[tex]p = (0.8)^8*0.2 = 0.0336[/tex]

0.0336 = 3.36% probability that 8 non-defective components are drawn before the first defective component is chosen.

Medication is prescribed in 8 out of every 10 hospital emergency room visits that involve an injury. If a large urban hospital had 660
emergency
room visits involving an injury in the past month, how many of these visits would be expected to include a prescription for
medication?
About
emergency room visits would be expected to include a prescription for medication.

Answers

Answer:

I don't know thats hard um well yeah

Other Questions
layers of sedimentary rocks, which generally form horizontally through the deposition of sediment into water, are called . Two ways to create a negative ion What are the 2 main processes that occur during meiosis that explain why there is so much diversity between individuals of the same family and within the same species? 1. Core competencies are derived from the combination of 1. export barriers, trade barriers, and credit barriers faced recently by the company. (A) 2. knowledge brought in by new graduates and the mentoring they receive from existing employees.(B) 3. key strategic resources and a firms capabilities. (C) 4. tax policy changes driven by federal programs and R&D grants at the state level. (D) If Jasper makes 90 sandwiches, how many ounces of peanut butter will he have left? are there holistic remedies that are effective Which shows the Aztec Empire?A map of Mexico, Central America, and South America. Four distinct regions are labeled A, B, C, and D. Region A is southern Mexico, the Yucatan Peninsula and northern Central America, including modern-day Guatemala and Belize. Region B is a circular region in central Mexico, about 50 to 100 miles in diameter, and includes Mexico City. Region C is also in central Mexico, largely to the south of Region B, but borders region B on the east, south, and west. Region D is a strip along the western coast of South America, as far south as central Chile. The diameter of the circle below is 62 cm. Work out the radius of the circle. cm 62 cm What does iambic pentameter mean in sonnet? Which of the following is the best explanation for presence of both chloroplasts and mitochondria in plant cells?A. In the light, plants are photosynthetic autotrophs. In the dark, they are heterotrophsB. If plants cannot produce enough ATP in the process of photosynthesis to meet their energy needs, they can produce it in aerobic respirationC.Sugars are produced in chloroplasts. These sugars can be stored in the plant for later use, converted to other chemicals, or broken down in aerobic respiration to yield ATP for the plant to use to meet its energy needs.D. The leaves and sometimes the stems of the plants contain chloroplasts which produce ATP to meet the energy needs of these plant parts. The roots of plants contain mitochondria which produce ATP to meet the energy needs of these plants. in the market for reserves, when the federal funds rate is above the interest rate paid on excess reserves, the demand curve for reserves is explain how selective breeding can use gentic trait mutations A four year lease agreement requires payments of 10000php at the begginning of every year if the interest is 6% compounded monythly what is cash value of the lease As educators, whose truth should we be seeking? 250 word response which of these describes a similarity between the inca and maya societies? responses a they were inspired by european agricultural practices.they were inspired by european agricultural practices. b they relied on a single-crop farming regime.they relied on a single-crop farming regime. c they constructed monumental architecture.they constructed monumental architecture. d they developed a thriving trans-pacific trading economy. manufacturers legally must: aImagine how consumers might reasonably be expected to use or misuse their products b. May sometimes be expected to provide compensation resulting from even unreasonable misuse if that misuse becomes widespread . c. Both and b. . Neither a or b Simplify the expression the quantity 9 times x to the fourth power end quantity to the one-half power. 9 times x to the power of nine-halves 3 times x to the power of nine-halves 9x2 3x2 The image shows a religious structure in Mexico City. Which of the following conclusions can be drawn based on the image?answer choicesSocial class divisions determined by the Spanish aristocracy are evident in Latin American citiesSocialist planning resulted in segregation of Mexico CityUpdating of the central market of an urbanized zone led to an increase in economic developmentSpanish colonialism influenced architecture of the cultural landscapeMass transportation systems were designed to alleviate traffic congestion uhhhh i dont remember learning abt this can someone pls help me What are x and y if angle A is (2x), angle B is (y+x), and angle C is (y-x)?