Mathematics High School

Please help- will give brainlist. If possible please tell me how you got the answer.

Answers

Answer 1

Answer:

Area is 124.8999

Related Questions

if a quadrilateral has angles measure 2y,3y ,y+5and 2y-1,what is the value of y

a.360
b.45.5
c.90.5
d.44.5

Answers

This is the answer to your question

Is the following triangle a right triangle?
Yes Or No ?

Answers

A right triangle.
.............

help me it's too urgent

Answers

Answer:

id k if it's right but i hope this helps :)

Step-by-step explanation:

how many solutions is there to the system of equations? 2x + 3y = 11 -4x - 6y = -22

Answers

Answer:

x = 4, y = -3

Step-by-step explanation:

{2x - y = 11

{x + 3y = -5

You can use the substitution method by solving for x in the second equation:

x + 3y = -5

Subtract 3y from both sides:

x = -3y - 5

Now, substitute this value for x into the first equation:

2x - y = 11

2(-3y - 5) - y = 11

Distribute:

-6y - 10 - y = 11

Add 10 to both sides:

-6y - y = 21

Combine like terms:

-7y = 21

Divide both sides by -7:

y = -3

Next, substitute this value for x into the second equation:

x + 3y = -5

x + 3(-3) = -5

Multiply:

x - 9 = -5

Add 9 to both sides:

x = 4

Find the value of x

Answers

Step-by-step explanation:

Given Angle AOC = 90,

Angle AOB + Angle BOC = 90

[tex]3x + 46 + 14 = 90 \\ 3x + 60 = 90 \\ 3x = 90 - 60 \\ 3x = 30 \\ x = 30 \div 3 \\ = 10[/tex]

Answer:

B) 10

Step-by-step explanation:

It is given that the (m<AOC) is (90) degrees. It is also given that (<AOB) and (<BOC) compose (<AOC). Therefore, the following statement can be made;

(m<AOB) + (m<BOC) = (m<AOC)

Substitute,

(3x + 46) + (14) = (90)

Simplify,

3x + 60 = 90

Inverse operations,

3x + 60 = 90

-60 -60

3x = 30

/3 /3

x = 10

1. Determine the following:
1.1. A car does a distance of 340 km for a consistent speed of 85 km/h. Hoy
long will it take the car to go the entire distance.

Answers

Answer:

v=d/t

v=340km/85km/h

v=4 km

I hope this helps you

What is the first step to solve this equation:
11 - 3x = 44

Question 3 options:

Add 3 to both sides

Add 11 to both sides

Subtract 11 from both sides

Divide 3 on both sides.

Answers

The first step to solving this equation is subtracting 11 from both sides.

Pleaseeee help ASAP!!!!!!

Answers

Question:

The taxi company charged a pick-up fee of $4.30 plus $1.25 per mile. The total fare was $35.55, not including the tip. How many miles was the taxi ride?

Answer:

total miles 25

Prove:

35.55-4.30=31.25

31.25/1.25= 25

OR Explained

sub 4.30 35.55 - 4.30 = 31.25

Divide 1.25 31.25/1.25 = 25

Final answer is 25

After dividing what you subtracted, you will successfully get your answer.

Answer:

25 miles is the answer

Step-by-step explanation:

HURRY this needs to be done fast!!!

Answers

Answer Yes, by AA

Explanation Alternating Angles 39 degrees

One more than the product of 17 and Matt's savings

Use the variable m to represent Matt's savings.

Answers

Answer:

17m=2

Step-by-step explanation:

hey plz pick mine as the brainliest?

if f(x) = 2x +1 and g(x) = 5x-6 then what are f(-1) and g(3)

Answers

Answer: -1

Step-by-step explanation: ANSWER : -1

f(x)=3x−1=y

⇒x=3y+1

∴f−1(y)=3y+1

⇒f−1(x)=3x+1

g(x)=5x+6=z

⇒x=5z−6

g−1(z)=5z−6

⇒g−1(x)=5x−6

g−1(f−1(x))=g−1(3x+1)

=53x+1−6

=15x−17

∴g−1(f−1(2))=

What is 3809 divided by 5 long division

Answers

Answer:

761 R 4

Step-by-step explanation:

0 7 6 1

5 3 8 0 9

− 0

3 8

− 3 5

3 0

− 3 0

0 9

− 5

PLS HELP ME PLS 20 POINTS FOR HELPING

Answers

I think it’s Cccccccc

If (-3)^-5=1/x, what is the value of x?

options are in the photo

Answers

Answer:

X= -243

Used Math.way

The photo has a width of 720 pixels. The photo has a height of 540 pixels.

(a) Write down the ratio of the width of the photo to the height of the photo. Give your ratio in its simplest form.

Answers

Step-by-step explanation:

720 : 540

simplify to get the answer^

3. Ethan bought a used car. The value, v(t) the car t years after his purchase is given by the equation v(t) = 4, 500 * (0.8334) ^ t . What was the value of the car when Ethan bought it?

Answers

Answer: 4500

Step-by-step explanation: when t=0, then 0.8334^t= 1

And 4500 is original value of the car.

I need the answer ASAP does anyone know it

Answers

The mean= 15.142857142857
The variance= 12.408163265306
Standard Deviation= 3.5225222874108

Solve the equation 5x^2-6x-7=0

Answers

Answer:

0.37

Step-by-step explanation:

5x^2-6x-7=0

25x-6x-7=0

19x-7=0

19x=7

0.37

Answer:

x = (3-2√11)/5 ; x= (3+2√11)/5

Step-by-step explanation:

Δ/4 = (b/2)^2 - ac where b is the term that multiplies x, a is the therm that multiplies x^2 and c is the therm without x

Δ/4 = (-3)^2 - (-7*5) = 9 + 35 = 44 = 2^2 *11

x1 = (3 - √2^2 *11)/5 = (3-2√11)/5

x2 = (3+ √2^2 *11)/5 = (3+2√11)/5

Find the missing side lengths.

Can someone help me?

Answers

9514 1404 393

Answer:

m = n = 5√2

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you ...

Sin = Opposite/Hypotenuse

sin(45°) = m/10

m = 10·sin(45°) = 10·(√2)/2 = 5√2

The triangle is isosceles, so m = n.

n = m = 5√2

_____

The side ratios of an isosceles right triangle are 1 : 1 : √2. That is, the legs are 10/√2 = 5√2 in this triangle. It can be useful to remember these ratios for this "special" triangle.

T Frank leans a 10 foot ladder against the side of his house, but because of a
rose bush next to the house, the bottom of the ladder is 3 feet away from the
wall. How high will the top of his 10 foot ladder really reach? feet

Answers

Answer:

9.5 feet

Step-by-step explanation:

We use Pythagorean thm:

a² + b² = c²

Given:

b = 3

c = 10

Work:

a² + b² = c²

a² + 3² = 10²

a² + 9 = 100

a² = 91

[tex]\sqrt{a^2} =\sqrt{91}[/tex]

a = 9.5

josiah pays $18 for a DVD that originally cost $20. what is the percent decrease in the cost of the DVD?

Answers

Answer:

It should be 10%

I GIVE YOU BRAINLIEST!!!

The graph of function f is shown.

Function g is represented by the table.
x -1 0 1 2 3
g(x) 24 4 0 -4/5 -24/25

Which statement correctly compares the two functions?

A. They have the same x- and y-intercepts.
B. They have different x- and y-intercepts but the same end behavior as x approaches ∞.
C. They have the same y-intercept and the same end behavior as x approaches ∞.
D. They have the same x-intercept and the same end behavior as x approaches ∞.

Answers

ANSWER:

I would say B

BRAINLIEST PLEASE

DUE IN 30 MINTUES!!!!!PLEASEEE HELP!!!
You need to purchase supplies for the trip. You have $1000 to spend.

Oxen: $40 each
Food: $0.20 per lb
Clothing: $10 per set.
Matt also charges 9% tax

Purchase at least 2 oxen, 500lbs of food, and 5 sets of clothing. You may want to purchase more.

Select the amount of items and find the total cost including tax

Answers

7 Oxen= $280
2,150 Ibs of food= $430
15 clothes= $150
430+280+150=860
Tax- 860 x 1.09= $937.4

What is the answer to this?

Answers

Answer:

DG=9

Step-by-step explanation:

2x-4=x+7

x-4=7

x=11

x-2=11-2=9

I need to print x photos for my scrapbook I called two different stores to ask about the cost of printing photos The first store charges a fee of $3.79 to use the photo machine and then an additional $0.25 per photo. The second store charenly a $0.99 fee to use the photo machine, but the additional cost per photo is $0.35 After comparing the two stores, I realize my overall cost will be the same at each store. What is the value of x, the number of photos I need to print?

Answers

Answer:

x=28

Step-by-step explanation:

3.79+0.25x=0.99+0.35

-0.35x -0.35x

3.79+-0.10x=0.99

-3.79 -3.79

-0.10x=-2.8

-0.10x/-2.8

x=28

PLease help! Both images down below!

Answers

Hey there is a lot of scam bots going around here so if you see a message saying “expiation in the file” do not click on it or go to it ok

which question is a statical question

A.What is the best genre of books?

B.What is the longest book you have read?

C.What genre was the last book you read?

Answers

Answer:

B is a statistical question

Step-by-step explanation:

A and C ask for qualitative data or categorical data

B asks for quantitative data or numerical data

We obviously use numerical data for statistical work, so B is the answer

Please help I asked this question earlier and nobody answered! :(

Answers

Answer:

Step-by-step explanation:

One way to tell is to put both equations into slope-intercept form. That form is usually written [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept.

Solve the first equation for y.

[tex]6x+2y=5 \\ 2y=-6x+5 \\ y=-3x+5/2[/tex]

The slope of this line is -3, and its y-intercept is 5/2.

Solve the second equation for y.

[tex]y+3x=2\\y=-3x+2[/tex]

The slope of this line is -3 and its y-intercept is 2.

The lines are parallel because they have the same slope and different y-intercepts. There is no solution to the system.

The output of a flashlight is 2.0 x 10 lumens. If 1 lumen is about 1.464 x 10 3 watts, then
what is the output of the flashlight in watts?

A 7.32 x 10^-6
B 7.32 x 10^-5
C 2.93 x 10^-2
D 2.93 x 10^-1

Answers

B
Eoksnskefkmskgisnvusnvjwmc

Which equation is represented by the graph below?

1) y = 5*
2) y = 0.5
3) y = 5*
4) y = 0.5-*

Answers

Answer:

0.5^x

Step-by-step explanation:

Other Questions

Find the perimeter of the figure. AND I'LL MAKE YOU THE BRAINIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ( THIS IS SCIENCE WORK ) HELP ASAP PLS I NEED HELP NO LINKS PLS Explain in your own words the order in which the creature's traits may have evolved, startingfrom the first likely trait. (Hint: Which trait is most common across the creatures?) What is the concentration expressed in parts per million of a solution containing 15.0 grams of KNO3 in 65.0 grams of H2O? Reading Comprehension "Who Understands Me but Me"( line 8 in the picture above )Beyond its denotation, or dictionary meaning, what connotation does the word 'beastly' most clearly convey from its context in line 8 of "Who Understands Me but Me".a) unfriendly b) furiousc) harshd) evil Write with an introduction that explains you in Spanish. It doesn't have to be exactly facts about you. Just make sure the facts are simple and grammatically correct. Write about actividades, orijen, caracteristicas y conducta, gustos, deses o planes, apariencia fisica y salud. At least 5 sentence for each, don't have to be long, short 5 sentences for each subject. HELP PLEASE HELPP! THE MALI EMPIRE LASTED 300, 400 OR 200 YEARS? Fatima paid for 5 pallets of grass to be delivered.Each pallet of grass cost $129.95.Fatima paid $76.20 for delivery.What is the total amount Fatima paid?A.$725.95B.$649.75C.$581.95D.$1,030.75 A patent owner cannot exclude others from _____ his or her invention.a. licensingb. sellingc. makingd. improving upon In parallelogram ABCD, the coordinates of A are (3,-1) and the coordinates of C are (-1,5). What are the coordinates of the point of intersection of the diagonals? An attic wall is in the shape of a trapezoid. The bases are 12 ft and 25 ft. The area is 185 square feet. What is the height? A = 1/2 h (b + b) Do you agree with Margie that school today are more fun than the the school in the story ? Give reason for your answer . Question from Ch-1 The Fun They Had OLEASE HELLPP I will mark good Use the number line to complete the statements.A number line going from negative 10 to positive 10 in increments of 2.The opposite of 4 is .The opposite of 8 is . what should be the daily routine labor requirements in the farm plot? Cite at least 5 daily labor requirements? A fair six sided die is thrown .Find the probability of getting a 4 What is the volume of 45 g of Hydrogen gas (H2) at STP? help mee please (not kaho.o.t lol) Which of the following statement is not true about the Commercial News USA magazine, the official export magazine for the US: Group of answer choices Magazine is published in both English and Spanish Magazine is published in both English and Chinese Magazine is published the official export promotion magazine of the US government Magazine has an estimated 250,000 readers in 178 countries. Where is the city of ember? (the movie) Which of the following statements correctly describes the relationship between erosion and deposition? A. Erosion breaks rocks into pieces, and deposition moves the pieces. B. Deposition and erosion both involve the movement of small pieces of rock from one place to another. C. Erosion is the movement of small pieces of rock from one place to another, and deposition is when the rock settles in a new location. D. Deposition and erosion break rocks into smaller pieces, but the rocks remain in place.