Help plz:)))I’ll mark u Brainliest

Help Plz:)))Ill Mark U Brainliest

Answers

Answer 1

Answer:

[tex]sin^{-1}(\frac{51}{53})\\=74.21\\[/tex]

≈74


Related Questions

Determine how many people will fit in a building with a width of 105 feet and a length of 250 feet, if we use a standard of 16 people per 25 square feet.

Answers

Answer:

16,800 people

Step-by-step explanation:

105 * 250 = 26,250

p = 26250ft² * (16 people / 25ft²)

p = 16,800 people

Answer:

16800

Step-by-step explanation:

105 x 250 = 26250 and then divide it by 25 which is 1050 then multiply by 16 which is 16800

Hope this helps!

Find the slope on the line?

Answers

Answer:

slope=0

Step-by-step explanation:

Hi there!

We're given a graph with a line and two marked points on the graph: (-1,3) and (3,3)

the formula given for slope calculated from two points is (y2-y1)/(x2-x1), where (x1,y1) and (x2,y2) are points

we have our two points: (-1,3) and (3,3) and we can label them:

x1=-1

y1=3

x2=3

y2=3

now substitute into the formula

note: Remember the formula shows SUBTRACTION, even though we have NEGATIVE numbers. When we simplify, we'll add the numbers.

slope=(3-3)/(3--1)

simplify

slope=0/4

divide

slope=0

Hope this helps!

The spread of a rumor in a town can be modeled as , where N is the number of people who have heard of the rumor, and t is time (in days). How long will it take until 2000 people know about the rumor?

Answers

Answer:

the time is 16 days

Step-by-step explanation:

The computation of the time period is given below:

N = 500 √t

2000 = 500 √t

√t = 4

Now do the square on both the sides

SO,

t = 16

Hence, the time is 16 days

We simply applied the above method to determine the time period

suppose 3 years ago Rose was 24 years older than her daughter at present Rose is 5 times as old as her daughter how old will be the daughter in three years time​

Answers

Answer:

Let Rose be R

Let her daughter be D

"3" yrs ago.

Subtract 3 from their ages

Rose was then (R-3) yrs old.

Daughter ..........(D-3)yrs old

So 3yrs ago.... Rose was 24yrs older than D.

Meaning

R=24+D

Which 3yrs ago can be expressed as

(R-3)=24+(D-3)

R - 3 = 24 + D - 3

R - D=24-3 + 3

R-D=24--------1

Now

At present.

R is 5times as old as Daughter

Meaning R = 5D-------2

Substituting into eqn 1

R-D=24

5D-D=24

4D=24

D=6yrs

Substitute D=6 into any equation of choice to get R

R-D=24

R=24+D

R=24+6

R=30yrs

Now we have Roses's age to be 30yrs and Daughter's age to be 6yrs.

We're asked to find the daughter's age in 3yrs time...

Meaning ....D+3

=6+3 = 9yrs

DAUGHTER WOULD BE 9YRS OLD IN 3YRS TIME.

ILL GIVE BRAINLIEST

Answers

Answer:

[tex] \sin(x _{1} ) = \frac{1}{2} \\ \sin(x _{1} ) = \sin(30 ) \\ x_{1} = 30 \\ \cos(x _{1}) = \cos(30 ) \\ \cos(x _{1}) = \frac{ \sqrt{3} }{2} [/tex]

Lin and Claire each threw a rock into a stream. The black graph represents the height of a stone t seconds after it was tossed up by Lin and the purple graph represents the height of a stone t seconds after it was tossed up by Claire.
1) Whose stone hit the water second, and at what time?

2) How long did it take for Claire's rock to reach its maximum? What is the maximum height?

3) Who had the higher initial height? What was it?

Answers

Answer:

1) claire's stone at 1.25 seconds

2) 0.5 seconds and its max height was 9

3) lin at 8ft

Step-by-step explanation:

the intercepts tell you the first and third question and then the max height is the highest point on the graph

not sure what measurements you were supposed to use so I used seconds and feet and if that's not it then it's the same numbers just different words

rearrage and solve 4t-s-2t+25​

Answers

Answer:

See the image below for the answer:)

Step-by-step explanation:

Oscar bought 12 lunches for 30$ what was the unit cost

Answers

Each lunch cost him $2.50

$30 / 12 = 2.5
the unit cost is $2.50

−10x 2 +70x
factor the expression completely

Answers

Answer:

[tex]-10x^2 + 70 x = 10x(-x + 7)[/tex]

Explanation :

[tex]-10x^2 + 70x = -10\cdot x\cdot x + 7 \cdot 10 \cdot x[/tex]

'x' and '10' are common in the first and second term. so we take them outside the parenthesis and write the remaining terms inside.

That is,  10 x (-x + 7)

A die is rolled 2 times. What is the probability of getting a 2 on the first roll and a 5 on the second roll?

Answers

Answer:

1/36

Step-by-step explanation:

the chance of rolling a 2 on a 6-sided die is 1/6 and rolling a 5 on a 6-sided is also 1/6.

So, 1/6 * 1/6 = 1/36

Hope this is helpful

Answer:

Step-by-step explanation:

six sided die gives you 6 possibilities

probability of rolling a 2 is 1/6

probability of rolling a 5 on the second roll is 1/6

10 points will give brainliest

Answers

Answer:

A. 9/2 × 3/8

Step-by-step explanation:

______________

A - 9/2 x 3/8
hope this helps

If the above cube is a container with an inside length of 25cm, how many
3.3.3
litres will it hold?

Answers

Answer:

Capacity of cube in liter = 15.625 liter

Step-by-step explanation:

Given:

Side of cube = 25 cm

Find:

Capacity of cube in liter

Computation:

Volume of cube = Side³

Volume of cube = 25³

Volume of cube = 15,625 cm³

We know that

1 cm³ = 0.001 liter

Capacity of cube in liter = Volume of cube in cubic cm x 0.001

So,

Capacity of cube in liter = 15,625 x 0.001

Capacity of cube in liter = 15.625 liter

The diameter of a circle is 2 meters. What is the circles circumftance

Answers

Answer:

2π or 6.284 meters

Step-by-step explanation:

Circumference = πd

= 2π

prove that (Cos A +cosB)^2+(SinA+sinB)^2=4cos^2(A-B/2)

Answers

Answer:

[tex](cosA + cos B)^2 + (sin A +sinB)^2 \\\\= cos^2A + cos^2B + 2cosA cosB + sin^2A +Sin^2B +2sinAsinB\\\\=(cos^2A + sin^2 A) + (cos^2B +sin^2B) +2cosAcosB + 2sinAsinB\\\\= 1 + 1 + 2cosAcosB + 2sinAsinB\\\\=2 + cos(A+B)+cos(A-B) + cos(A-B) -cos(A+B)\\\\=2 + 2cos(A-B)\\\\=2(1 + cos(A-B))\\\\=2\times 2 cos^2(\frac{A-B}{2})\\\\=4cos^2(\frac{A-B}{2})[/tex]

Hence proved .

How does the distance traveled and time elapsed compare for Carrie and Kevin as they traveled from mile marker 225 to mile marker 230?

Answers

Answer:

This implies that they traveled the same distance and they spend the same amount of time from 225 to 230 mile marker

Step-by-step explanation:

Given

See attachment for graph

Required

Compare the distance and time travel

From the attached graph, we have the origin to be (0,0).

This represents the mile marker 225

Mile marker 230 is represented by point 5 on the y-axis.

Kevin's line at point 5 is represented as: (16,5)

Carrie's curve at point 5 is represented as: (16,5)

Both points are equal; i.e.

[tex](16,5) =(16,5)[/tex]

This implies that they traveled the same distance and they spend the same amount of time from 225 to 230 mile marker

Can someone explain to me the Laws of Sine and Cosine. Will mark brainliest.

Answers

Answer:

here you are

i hope it helps! :)

Step-by-step explanation:

The Law of Sines establishes a relationship between the angles and the side lengths of ΔABC: a/sin(A) = b/sin(B) = c/sin(C). Sine is always positive in this range; cosine is positive up to 90° where it becomes 0 and is negative afterwards

When money loses some of its value over time, it is caused by
A. purchasing power
B. FICA
C. recalculating worth
D. inflation

Answers

Answer:

D: Inflation

money loses value over time because there may be new laws or regulations that will make the value change i think thats part of it but it is D

Question 20
Josh says that has the same quotient as Is this true or false?
O True
O False

Answers

Josh says that has I don’t understand..

WORTH 20 POINTS


Use the volume formula to find the volume of the prism.






A. 9 cubic units O

B. 18 cubic units

C. 4 cubic units O

D. 7 cubic units

Answers

9514 1404 393

Answer:

  A.  9 cubic units

Step-by-step explanation:

We interpret the smudges in your attachment to be dimensions of 1 1/2, 4, and 1 1/2. The volume is the product of these.

  V = LWH

  V = (4)(1.5)(1.5) = 9 . . . . cubic units

The volume of the prism is 9 cubic units.

(t+5)(t+2),make t the subject of the formula​

Answers

Answer:

t= 2p+5/p-1

Step-by-step explanation:

The question is not well writen

Assume p = t+5/t-2

We are to make t the subject of the formula

Cross multiply

p(t-2) = t+5

pt - 2p = t+5

pt - t = 2p+5

t(p-1) = 2p+5

t= 2p+5/p-1

Hence the value of t is 2p+5/p-1

Helpppppppp me plzzzzzzz

Answers

Answer:

Length of Line AC = 26 units

Step-by-step explanation:

Given:

Line AC = [3x + 1] + 8

Line BC = [x - 2] + 2

Find:

Length of Line AC

Computation:

Line AB ║ Line L

So,

Using Mid-Point theorem;

[3x + 1] / 8 = [x - 2] / 2

2[3x + 1] = 8[x - 2]

6x + 2 = 8x - 16

8x - 6x = 16 + 2

2x = 18

x = 9

So,

Line AC = [3x + 1] + 8

Line AC = [3(9) + 1] + 8

Line AC = [27 + 1] + 8

Line AC = 28 + 8

Length of Line AC = 26 units

Order from least to greatest

1/8, 11/12, 9/8​

Answers

Answer:

Step-by-step explanation:

First make the denominators the same.

Take the LCM of (8, 12 , 8) = 24

So,

      [tex]\frac{1}{8}, \frac{11}{12}, \frac{9}{8} \ becomes \ \frac{3}{24}, \frac{22}{24}, \frac{27}{24}[/tex]

[tex]Order \ from \ least \ to \ greatest \ \\\\\frac{3}{24} < \frac{22}{24} < \frac{27}{24}[/tex]

That is,

           [tex]\frac{1}{8}, \frac{11}{12}, \frac{9}{8}[/tex]

Solve the following equation for x: 6( 4X +5) = 3( X +8) +3

Answers

Answer:

x= -1/7

Step-by-step explanation:

 

What is the fraction of 100 and 3,000

Answers

[tex]\huge \bf{Question:-}[/tex]

What is the fraction of 100 and 3,000.

[tex]\huge\bf{Answer:-}[/tex]

[tex] \bf{ \frac{100}{3000} } \: simplified \: to \: lowest \: term \: is : - [/tex]

[tex] \bf \pink{ \frac{1}{30}} [/tex]

Ans = 100/3000
=1/30
=0.0333333333

divide k800. in the ratio of 5:3​

Answers

Answer:

k500: k300

Step-by-step explanation:

5 parts :3 parts

there are 5+3=8 parts in total

800 divide by 8 parts = 100 in each part

k800 is 5:3  is k500: k300

6x-5

Step-by-step explanation:

4/5÷4/10

12×2 -64×-11,×+1

×3-×2+7×

___________

6x-5 answer

Find mEC.
5x - 27)
(2x - 5)
D

Answers

Answer:

Arc EC = 58°

Step-by-step explanation:

First, find the value of x.

m<D = ½(arc EC) => Inscribed Angles Theorem

Substitute

2x - 5 = ½(5x - 27)

Multiply both sides by 2

2(2x - 5) = 5x - 27

4x - 10 = 5x - 27

Collect like terms

4x - 5x = 10 - 27

-x = -17

Divide both sides by -1

x = 17

Find arc EC:

Arc EC = 5x - 27

Plug in the value of x

Arc EC = 5(17) - 27 = 85 - 27

Arc EC = 58°

What is m∠A?
Help plz

Answers

Answer:

66

Step-by-step explanation:

180 - 57-57

Chelsea is designing a window with different-shaped pieces of glass. The shapes she is using are listed below.

Hexagons
Rectangles
Squares
Trapezoids

Which of the shapes she is using can also be classified as a quadrilateral?

Answers

Answer:

rectangle, square and trapezoids can be classified as quadrilaterals

Squares is the answer

Combine any like terms in the expression. If there are no like terms, rewrite the expression.
5t+t–2t

Answers

Answer:

4t

Step-by-step explanation:

Note that teach term has the variable t in it. Also, note that if t is by itself, it actually means 1t. Combine the given constants:

5t + 1t - 2t

= (5t + 1t) - 2t

= (6t) - 2t

= 4t

4t is your answer.

~

You start at (2, -1). You move down 3 units and left 3 units. Where do you end?

Answers

Answer:

(-1,-4)

Step-by-step explanation:

(2, -1)

Moving down 3 means subtract 3 from the y value

Left 3 means subtract 3 from the x value

(2-3, -1-3)

(-1,-4)

(-1,-4) is the answer
Other Questions
como es la relacion entre el seor roderick usher y el narrador Each society generally has a set of standards or expectations regarding the behaviors and traits that are considered desirable for males and females. These sets of expectations are called: If f(y) = e^(9y) + e^(-9y), find f'(y). Use exact values. Read this passage:A group of concerned citizens has drafted a proposal tomore strictly regulate the environmental impact of a state'soil refineries. However, the state legislature has refused toeven consider the measure. Some legislators worry thatthe proposal would be too expensive. Others have beenconvinced by oil industry lobbyists to ignore proposals thatmight affect oil companies' operations.Which state government political procedure would be most effective atallowing the proposed environmental regulation bill to become law?A. InitiativeB. RecallC. Police powerD. ReferendumKo Help please! (20 characters long) As I washed the unfinished food down the drain and collected the paper plates to throw out, I considered my ancestors. What would they think of this excess and waste? They would have spent days on a hunt to take down a single bison and then painstakingly find a use for every single part. Was our heritage picnic becoming a dishonor to their legacy?Not even the bison "chips," or dung, went to waste. While the men hunted the great beasts, women and children collected the droppings. Once the dung had thoroughly dried in the sun, it served as fuel for cooking fires.Which of these best describes how the historical description enhances a reader's understanding of the personal narrative?A.It compares personal impressions to historical facts to illustrate how inaccuracies can occur.B.It reinforces the idea that people were resourceful with bison by giving an example of how they used the dung.C.It supports the personal experience of celebrating one's heritage by explaining how the culture has changed.D.It provides background information to help readers understand why people no longer need to hunt bison. Simplify: 3-2 A. -9 B. -6 C.1/9 D.1/6 Heroes often suffer from hamartia (a tragic flaw) that causes their downfall. The most common character flaw is a. Jealousy b. Hypocrisy c. Pride d. Dishonesty helpppp pleaseeeeeee evaluate this expression 5+3(8-2) When a light bulb is connected to a 4.5 V battery, a current of 0.16 A passes through the bulb filament. What is the resistance of the filament The area of a rectangle is n^2+6n-27. One side of the rectangle is n + 9. What is the length of theremaining side? How symbols are made? HELP HELP HELP FIRST RIGHT ANSWER GETS BRAINLIEST I WILL MARK BRAINIEST IF CORRECTWhy do boys tend to get so nervous when they talk to a girl and what does that mean??What does it mean when a guy looks at you at random points throughout the day?? help me pls no links or files if u answer correctly u get brainless hurry The saturation point for a solution is 50.0 grams of solute per 500. grams of solvent. If you pour 70.0 grams ofsolute into 800. grams of solvent, how many more grams of solute can you dissolve before reaching saturation? Divide x^4 + 4x^3 2x^2 7 by x^2 + 1. What is the remainder? 1. Much of the behavior of all primates is learned. Nonetheless, we have suggested many times that primate behavior has been shaped by natural selection. How can natural selection shape behaviors that are learned List the color of the stars from the hottest to coldest