Mathematics High School

50 POINTS 50 POINTS 50 POINTS 50 POINTS i WILL GIVE 50 POINTS IF YOU ANSWER CORRECTLY. THE ANSWER IS NOT B SO DO NOT SAY IT IS PLEASE PICK THE CORRECT ANSWER

Answers

Answer 1

Answer:

Step-by-step explanation:

Using the Law of Sines

sin30/a=sin45/8

a=8sin30/sin45

a=8(1/2)^(1/2)

a=(64/2)^(1/2)

a=(32)^(1/2)

a=4(2)^(1/2)

so the first answer is correct

Answer 2

Answer:

Step-by-step explanation:

its b

Related Questions

4. Which of these points does not lie on the graph of y=-2x+7?
(A) (-1,9
(B) (4,-1)
(C) (-3,1)
(D) (-2.11)

Answers

c.) -3, 1. is the answer because when you look at the graph it’s the only one that doesn’t touch the line through the graph.

The point (-3,1) is not passing through the graph y = -2x + 7 so option (C) will be correct.

How to plot a graph?

A graph is a diagram that shows the fluctuation of one variable in relation to one or more other variables.

In order to plot the graph, we need to find out y's values corresponding to x's value

After that, we need to substitute the values of x's and y's into the coordinate geometry.

Given that a line y=-2x+7

Now in order to satisfy any point of this function then the value or

coordinate should satisfy the function or line.

So by checking option (A) 9 = -2(-1) + 7 = 9 so its satisfy.

So all options except (C) are satisfying.

Option (C) ⇒

-2(-3) + 7 ≠ 1

Hence "The point (-3,1) is not passing through the graph y = -2x + 7".

For more information about the graph of a function

brainly.com/question/27757761

#SPJ2

Find the missing angle measurements

Answers

There’s no picture? Did you make a mistake

Answer:

there is no attachment

Step-by-step explanation:

what fraction represents the value of sin a in️ ABC

Answers

The answer is b- 4/5

james and elaine shares a box of sweet in the ratio 2:3 what fraction of sweets does james receive and how much elaine receive

Answers

Answer:

SEE BELOW FOR ANSWER

Step-by-step explanation:

THE PROBLEM TELLS US JAMES AND THEN ELAINE

SO THE RATIO IS JAMES 2 AND ELAINE 3

JAMES RECEIVED 2 AND ELAINE 3

PLS MARK BRANLIEST IT WOULD HELP ME OUT ALOT TYSM GOD BLESS

A triangle has two sides of length 1 and 1. What is the smallest possible whole-number length for the third side?

Answers

Answer:

Step-by-step explanation:

Please help me asap!!!

Answers

Answer:

1.Front and back=40.Top and bottom =80.lwft and right =32 multiply everything by 2 then add it all

8 less than a number is less than 10 and the difference between a number and 22 is no more than 14

Answers

Answer:

wow owo uwu

Step-by-step explanation:

Jackson's mom prepares 3/4 of a pound of fudge for his class Valentine's Day party. Only 1/3 of the fudge is eaten. How much of a pound of fudge is eaten?

Answers

5/12 of the pound of fudge is eaten.

An amateur drama group hire a theatre for their production. They expect to sell all 850 tickets, some at $12 and the rest at $8. The group require the ticket sales to cover their $3760 production costs and to make a profit of $4000. If they are to exactly achieve this target and their expectations regarding ticket sales are correct how many of the 850 tickets should they charge $12 for and how many should they charge $8 for?

Answers

Answer:

610 tickets for $8, and 240 tickets for $12.

Step-by-step explanation:

x + y = 850

8x + 12y = 7760

x = 850 - y

8(850-y) + 12y = 7760

6800 - 8y + 12y = 7760

4y = 960

y= 240

x + 240 = 850

x= 610

Answer:

240 = no. of $12 tickets

610 = no. of $8 tickets

Step-by-step explanation:

Let x = no. of $12 tickets

y = no. of $8 tickets

12x = income from selling x $12 tickets

8y = income from selling y $8 tickets

If they are to make a profit of 4000, then they need to have a total income from sales of $7760

So, x + y = 850 and 12x + 8y = 7760

y = 850 - x 12x + 8(850 - x) = 7760

12x + 6800 - 8x = 7760

4x + 6800 = 7760

4x = 960

x = 240 = no. of $12 tickets

y = 850 - 240

= 610 = no. of $8 tickets

17. Joan's Candy Emporium is having a sale. Three pounds of gummy bunnies are
selling for $5.97. What is the unit rate (cost per pound) for gummy bunnies? *

Answers

Answer:

$1.99 per pound

Step-by-step explanation:

5.97 / 3 = 1.99

In ΔMNO, n = 85 inches, o = 10 inches and ∠M=56°. Find the length of m, to the nearest inch.

Answers

Answer:

Step-by-step explanation:

Delta math math

The length of m in triangle MNO is approximately 80 inches.

What is a Triangle?

Triangle is defined as a basic polygonal shape of a triangle that has three sides and three interior angles.

In ΔMNO, n = 85 inches, o = 10 inches, and ∠M=56°.

In this case, we are given the lengths of sides n and o and the measure of angle M. We can use the law of cosines to solve for the length of side m:

⇒ m² = n² + o² - 2 × n × o × cos(∠M)

We are given that n = 85 inches, o = 10 inches, and ∠M = 56°. We can use these values to solve for m:

⇒ m² = 85² + 10² - 2 × 85 × 10 × cos (56°)

We can use a calculator or look up the value of cos 56° to find that it is approximately 0.6. Plugging this value into the formula above gives us:

⇒ m = 79.8397 ≈ 80 inches

Therefore, the length of m in triangle MNO is approximately 80 inches to the nearest inch.

Learn more about the triangles here:

https://brainly.com/question/17997149

#SPJ2

Paco rides his bike for hour. He wants to ride his bike for 1 hour total
How much longer will Paco ride his bike?

Answers

Answer:

Step-by-step explanation:

Answer:

He should stop because he rode for A hour and Paco only wants to ride 1 hour total.

Step-by-step explanation:

The cost to purchase a song from iTunes is $0.99 per song. To purchase a song from Napster, you must be a member. The Napster membership is $10.
In addtion, each song cost $0.89. Write the equation to determine when iTunes and Napster will cost the same amount.
Equation:

Answers

Answer:

It will take 100 songs for the monthly price of Napster to cost the same as iTunes.

Step-by-step explanation:

Let's create two equations to represent iTunes (T(d)) and Napster (N(d)):

T(d)=0.99d

N(d)=0.89d+10

In order for us to find when the two prices will be the same, let's set the equations equal to each other and solve for x:

0.99d=0.89d+10

0.1d=10

d=100

It’s going to take 100 songs Step by step

josh is the one that can be

Answers

Answer:

...

Step-by-step explanation:

Thanks for the points i guess l.mao

What is the constant of proportionality what does it mean

Answers

Answer:

The constant of proportionality is the ratio between numbers that expresses the rate at which the numbers increase or decrease. These two numbers are directly proportional when they increase and decrease at the same rate.

WILL GIVE BRAINLIEST:
If you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll a six?

Answers

Answer:

you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll a five? 5. 1. 2. 6. Submit. Submit. Continue. Correct!

Step-by-step explanation:

Answer:

There is a 1/36 chance that you will roll a 6.

Step-by-step explanation:

This would be the same for any other number in the dice if it rolled 6 times.

Hope this helps.

Jose rents a bike for $4 plus $2.50 per hour. ELaine rents a moped for $10 plus $1 per hour write and solve the system of equation to determine at what point they spend the same amount

I need an answer quick

Answers

Answer:

Jose: Y= 2.50x +4

Elaine Y= 1x +10

same at 4

Step-by-step explanation:

y is inversely proportional to a*3. when y=10, a=2. a is directly proportional to x. when x=4, a=20. find the formula of y in terms of x

Answers

The first statement should be;

y is inversely proportional to a³.

Answer:

y = 0.64/x³

Step-by-step explanation:

y is inversely proportional to a³. This is;

y ∝ 1/a³

Thus, y = k(1/a³).

Where k is the constant of proportionality.

When y = 10, a = 2.

Thus; 10 = k(1/2³)

10 = k/8

k = 80.

Thus; y = 80(1/a³) - - -(1)

Also, a is directly proportional to x. Thus;

x ∝ a

So, x = ka

when x = 4, a = 20

Thus;

4 = 20k

k = 4/20

k = 1/5

Thus;

x = a/5

a = 5x

Put 5x for a in eq 1 to get;

y = 80(1/(5x)³)

y = (80/125) × 1/x³

y = 0.64/x³

What is the equation in slope-intercept form of the line that passes through the points(-4,2) and (12,6)?

Answers

Answer:

y=1/4x+3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(6-2)/(12-(-4))=4/(12+4)=4/16=1/4

y-y1=m(x-x1)

y-2=1/4(x-(-4))

y-2=1/4(x+4)

y=1/4x+4/4+2

y=1/4x+1+2

y=1/4x+3

83 is 100% of what number

Answers

Answer:

Step-by-step explanation:

100% is the total, the whole

Answer:

Step-by-step explanation:

You have 100%

change that to a decimal

you now have 1.00

multiply 83 by 1

you have 83

What is the answer for this equation (1/2)(-1/8)

Answers

Answer: I think its -0.0625

Answer:

-.065 pretty sure have a good day

Express using Algebra 15% of A

Answers

Answer:

0.15 x A

Step-by-step explanation:

15% is equal to 0.15

of means multiplication

0.15 x A

Plz help I can’t solve it

Answers

i think 10 cause 5+5 =10 sorry if it is wrong

Step-by-step explanation:

Wouldn't the answer just be 10% because everytime it moves, it increases by 10

What’s the answer to this? I’ll mark you brainliest if you tell me the answer/what to put 3

Answers

Answer:

domain is basically x and range is y, so -2,5 -2 is domain and 5 is range

Step-by-step explanation:

Which of the following sequences of transformations is used to obtain figure A prime B prime C prime D prime from figure ABCD?
Counterclockwise rotation by 90 degrees about the origin followed by a translation to the right by 1 unit
Counterclockwise rotation by 90 degrees about the origin followed by a translation to the left by 1 unit
Reflection over the x-axis followed by a translation to the left by 1 unit
Reflection over the y-axis followed by a translation to the right by 1 unit

Answers

Answer:

Reflection over the y-axis followed by a translation to the right by one unit.

Step-by-step explanation:

Answer:

Reflection about the Y axis followed by a translation to the left by two units

Step-by-step explanation:

Got it right on test!

A tax is a restaurant charge based on a percentage of each meal price. The expression shown represents the tax on a meal price,p. 0.06p create an expression, in terms of p, to represent the total amount the restaurant charges for a meal, including tax PLEASE HELP

Answers

Answer:

56=90=21

Step-by-step explanation:

Need help on this please help

Answers

Answer:

209.8

Step-by-step explanation:

Length 11.5

Width 4

Height 3.8

Formula: 2(wl+hl+hw)

inches 7 inches 18 inches area

Answers

The area is just the dimensions multiplied, so multiply 7 by 18 and you get 126.

Answer:

Step-by-step explanation:

7inchx18inch= 126inch

James purchases tickets for the New York Knicks. He gives seven tickets to his colleagues. If James is left with 8 tickets, how many tickets did he purchase?

Answers

Answer:

He purchased 15 tickets.

Step-by-step explanation:

First you gather your important information/ numbers

-7

-8

- how many tickets did he purchase?(+)

Then you create your equation and solve

7+8=15

Which function is best represented by this graph?

Answers

Answer:

Step-by-step explanation:

You just have to try it out for some points. I tried it for (-4,-3), (0,0), (7,0)

Other Questions

What does Mrs. Dubose want Jem to do after he destroys her camellias? You buy a flight to California for $305.72. The tax is 7.65%. What is the final cost of the ticket?Show work and use method 5(x + 9) + 53 = 14 6x ILL GIVE BRANLIEST!!! Can someone please right me a 5 paragraph essay on the battle of stalingrad its due really soon i will give brainliest 3 diferencias entre deporte y juego Which equation has a solution of x = 13?x + 3 = 10x minus 10 = 3StartFraction x Over 2 EndFraction = 26x + 12 = 1 How does the symbolism of birds change by the end of The Awakening?Question 4 options:a) It comes to represent Edna's growing attachment to her children.b) It comes to represent Edna's growing love for her husband.c) It comes to represent Edna's growing sense of freedom and individuality.d) The symbolism of birds remains the same throughout the novel. What two factors cause an increase in the population size? Anyone else play animal crossing new horizons If $700 is invested in an account that pays 3% compounded annually, the total amount, A(t), in the account after t years is Ant 700(1.03)^t. Required:a. Find the average rate of change per year of the total amount in the account for the first four years of the investment (from t= 0 to t= 4). b. Find the average rate of change per year of the total amount in the account for the second four years of the investment (from t=4 to t=8) c. Estimate the instantaneous rate of change for t =4.d. The average rate of change per year of the total amount in the account for the first years of the investment (from t= 0 to t=4) is ___________$ e. The average rate of change per year of the total amount in the account for the second years of the investment (from t= 0 to t=4) is_____________ $ f. The instantaneous rate of change for t=4 is about $_____________ Create a linear equation for the following data: Maria wrote the following steps in the formation of igneous rocks.Step 1: Rocks pushed under Earth due to movement of tectonic plateStep 2: Rocks meltStep 3: Molten rocks are heatedStep 4: Rocks solidifyWhich step contains an error?please help me! why did some of the cherokee choose not to fight against their removal? Please help I need to get a good grade on this Which of the following lists of Triangle side lengths would not be considered a Pythagorean Triple? A. 5, 12, 13 B. 7, 24, 25C. 9, 21, 23D. 12, 35, 37 Help me out with this mathematic question please Define what prison abolition is? The length of a rectangular sandbox is 4 feet less than its width, which is represented by x. The area is 45 square feet. Which equation can be used to find the area of this sandbox?1.x^2+4=452.x(x+4)=453.x(x-4)=454.x(2x+4)=45 PLSS HELPAre they true or false? Think of evidence from the video to justify youranswers.TrueFalseScientific discoveries aremade by scientists workingaloneScientists quickly acceptedthe idea that an asteroidcaused a mass extinction.The effects of the asteroidstrike were felt around theworld.This question requires one response per row Three machines turn out all the products in a factory, with the first machine producing 30% of the products, the second machine 20%, and the third machine 50%. The first machine produces defective products 13% of the time, the second machine 9% of the time and the third machine 9% of the time. What is the probability that a non-defective product came from the second machine What does Jefferson want to do?