Mathematics High School

Again|||||||||||||||||||||||||||

Answers

Answer 1

Huh??
Fgfgghrdhuecj it can

Answer 2

Answer:

thank you so much have a great day!!!<3

Step-by-step explanation:

Related Questions

A patient requires a 30% decrease in the dosage of his meds. His current dose is 340 mg. What will his dosage be after the decrease?

Answers

Answer:

238 mg

Step-by-step explanation:

340 x 0.30 = 102

340 - 102 = 238

Find the circumference of the given circle use 3.14 pie and 7 in diameter

Answers

Answer:

43.98

Step-by-step explanation:

2piR

BTW the 7 is the radius not the diameter

please help me answer this ASAP if u view it then u'll see the question properly
[tex] \frac{1 + \sqrt{3} }{ \sqrt{12} } [/tex]
i will give brainliest answer if it the correct answers

Answers

Answer:

1/6 sqrt(3) + 1/2

Step-by-step explanation:

(1 + sqrt(3))

------------------

sqrt(12)

Multiply the top and bottom by sqrt(12)

(1 + sqrt(3)) * sqrt(12)

------------------

sqrt(12)*sqrt(12)

sqrt(12) + sqrt(3) * sqrt(12)

------------------

Simplify

sqrt(4)sqrt(3) + 6

------------------------

2 sqrt(3) +6

--------------------

1/6 sqrt(3) + 1/2

I need help it khan 4q+3+2q-1

Answers

Answer: 6q + 2

Step-by-step explanation:

Please help me I have no idea what I am doing.

Answers

Step-by-step explanation:

c because if you times 8 into a that equals 10, b =6-3

What is the solution to this equation? 7x + 3 = 10x - 5.4 Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.

Answers

Answer:

Step-by-step explanation:

7x + 3 = 10x - 5.4

Bringing like terms on one side

3 + 5.4 = 10x - 7x

8.4 = 3x

8.4/3 = x

2.8 = x

What is 30% off $14.16

Answers

The answer to that is 9.91

Answer:

Step-by-step explanation:

14.16*30%= 4.248 or 4.25 off

torresn06 where are you i need your help....

567*875

Answers

Answer:

The answer is 496125.

Step-by-step explanation:

Simply multiply the two numbers together to get 567*875 = 496125.

Hope this helped!

Answer:496,125

Step-by-step explanation:

A truck driver is trying to decide between two jobs offers. Driving company A offers pay for $600 per week, plus $0.15 per mile driven. Driving company B offers $700 per week, plus $0.10 per mile driven. The truck diver wants to know how many miles would they need to drive in a week to be making the same amount between the 2 companies.

Answers

Answer:

$1,202

Step-by-step explanation:

There ya go

Subtract
-b + 3 from – 116 – 4

Answers

Answer:

-123-b

Step-by-step explanation:

-116-4-(b+3)

-123-b

Write an equation of the line that passes through the points (0, –5) and (4, 7).

Answers

y = 3 x - 5. it said my answer has to be at least 20 characters long soo.. .

Edgar is scuba diving 50 feet below the water. He is swimming to the surface at a rate of 3 feet per second. Write an equation to represent his depth, d, after s seconds.

Fill in the blank
d = __ s + __
(also to understand better we are doing the equation y = __ x + __ )

Answers

Answer:

I know this is late but the actual answer is d=3s+-50

Step-by-step explanation:

The reason is because he is swimming down, so yeah.

please help me, this isn't a test or quiz I just need some help.

Answers

the right is answer is B) alternate exterior

Find the missing side length. Round to the nearest TENTHS place if
necessary

Answers

Answer:

2 is your answer

Step-by-step explanation:

please help!:)
simplify the complex fraction -9/10 1 3/5

Answers

Answer:

It equals -1 11/25

Step-by-step explanation:

- x3 + 4x2 – 3x + 12 when x = -2

Answers

Answer: 42

Explanation:

Image below

It would be 8 because

-(-2)*3+4*-2*2-3*(-2)+12=8

Hope this helps

If I’m wrong then I’m so sorry

What is the value of N in the expression below

Answers

Step-by-step explanation:

please mark me as brainliest thank you

Will give the brainiest!!
The graph below shows a line segment XY:

HERE ARE THE MULTIPLE CHOICE ANSWERS: What is the slope of the line segment XY?

−2
− 1 over 2
1 over 2
2

Answers

-2. The slope of a function is measured by rise over run. The rise from one point to another is 2 but the run goes towards the left 1 meaning it is negative. 2/-1=-2

Can someone please help me
Which value is equivalent to the expression 3^(-3)? *
A.1/27
B.1/9
C.-9
D.-27

Answers

Answer:

A. 1/27

Step-by-step explanation:

PLEASE HELP I WILL GIVE BRAINLIEST!!

Answers

Answer:

The answer to the chart is y=x-1

3(x+1)-2x=-6
Slove this

Answers

Answer:

x = -9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define Equation

3(x + 1) - 2x = -6

Step 2: Solve for x

Distribute 3: 3x + 3 - 2x = -6Combine like terms: x + 3 = -6Isolate x: x = -9

Step 3: Check

Plug in x into the original equation to verify it's a solution.

Substitute in x: 3(-9 + 1) - 2(-9) = -6Add: 3(-8) - 2(-9) = -6Multiply: -24 + 18 = -6Add: -6 = -6

Here we see that -6 does indeed equal -6.

∴ x = -9 is the solution to the equation.

How many of the first million positive integers share no common factors greater than 1 with 2020

Answers

9514 1404 393

Answer:

396,040

Step-by-step explanation:

Factors of 2020 are 2, 5, 101.

There are 1,000,000 / 1010 = 990 multiples of 2 and 5 and 101.

There are 1,000,000 / 505 -990 = 990 multiples of 5 and 101 only.

There are 1,000,000 / 202 -990 = 3,960 multiples of 2 and 101 only.

There are 1,000,000 / 10 - 990 = 99,010 multiples of 2 and 5 only.

There are 1,000,000 / 101 -990 -990 -3960 = 3,960 multiples of 101 only.

There are 1,000,000 / 5 -990 -990 -99,010 = 99,010 multiples of 5 only.

There are 1,000,000 / 2 -990 -3960 -99,010 = 396,040 multiples of 2 only.

So, the total number of multiples of any factor of 2020 is ...

990 +990 +3960 +99,010 +3960 +99010 +396040 = 603960

Then the number of integers in the first million that do not share any common factors greater than 1 with 2020 is ...

1,000,000 -603,960 = 396,040

Simon leaves home at 10:30am. He has return home before 6:15pm. He has to travel to work, which takes 45 minutes; he is working a four hour shift. He wants to meet some friends after work. His journey to his friends is 10 minutes and his return journey home is 42 minutes. What is the maximum amount of time he can spend with his friends?

Answers

Answer:

2 hours and 18 minutes

Step-by-step explanation:

Please help me!!!!!!

Answers

Answer:

C.) y=-2/3+4

Step-by-step explanation:

You can look at the y-intercept to find the equation really quickly!

For example, the line crosses the y-axis at the value of 4, therefore, the y-intercept is 4.

The only option with a y-intercept of 4 is C

What is the common ratio for this sequence? 40, 36, 32.4, 29.16 A) 1.1 B) 0.5 C) 2.2 D) 0.9

Answers

Hope this might help u

Answer:

D) 0.9

Step-by-step explanation:

The common ratio of a sequence is the amount you multiply a term by to get the next one. To find this number divide the second term by the first term, so 36/40. This will give you 0.9, to check your answer take the first term and multiply it by the common ratio a few times; you should get the exact sequence listed in the question.

1. A Baltimore passenger train traveled 80 miles in 1.5 hours. What was the average speed of the train? 50mph

Answers

Answer:

53.33 miles per hour

Which set of transformations would prove triangle QRS ~ triangle UTS?? Help!

Answers

Answer:

A or the first one

Step-by-step explanation:

Only answer that has dialate (which makes the triangle bigger) and the other answers have translate which just move the triangle so you can eliminate them quickly

Which choice is equivalent to the quotient shown here when x > 0?

Answers

The answer should be D.
The square root of two.

The simplified expression is 3(x√2 + √x), which means that the answer is (C) x²√2.

What is an expression?

In mathematics, an expression is a combination of numbers, variables, operators, and functions that can be evaluated to produce a numerical value or another mathematical object such as a polynomial, equation, or inequality.

We can simplify the given expression by factoring out the greatest perfect square factor under each square root symbol. For the first term, √18x³, we can factor out √9x², which is 3x√2. For the second term, √9x, we can factor out √9, which is 3. Thus, we have:

√18x³ + √9x = √(9x²⋅2x) + √(9⋅x) = 3x√2 + 3√x

We can then factor out 3 from both terms:

√18x³ + √9x = 3(x√2 + √x)

Therefore, the simplified expression is 3(x√2 + √x), which means that the answer is (C) x²√2.

To know more about an expression follow

https://brainly.com/question/29896771

#SPJ7

Juan hires an electrician.
Juan pays a one-time fee of $30.
Juan also pays $45 for each hour the electrician works.
Write a function that can be used to find the total charge, c, Juan will pay when the electrician works,h, works

Answers

Answer:

c = 45h + 30

Step-by-step explanation

Hi! You know that you are trying to find the value of c, so you are going to set that as what would be your y value.

Now you know that you have to pay $30 as a fee no matter what, so you need to make sure that there is $30 attached to the equation without it being multiplied by anything.

Next, you know that it is $45 per hour, so you are going to multiply 45*h, where h is the number of hours the electrician works.

Hope this helps!

i need help 10 points

Answers

Answer:

Step-by-step explanation:

x intercepts is (- 1/2,0)

y intercepts is (0,2)

Other Questions

Identify the reaction type shown and describe the cluesthat were used to identify it.NHNO3 Nz0 + 2H,03 Helppppp!! This is called Catastrophism and it states that the Earth has been affected by sudden, short-lived, violent events that were sometimes worldwide. Creationists always opt for the catastrophic explanation and more often than not, this is the dynamic that best explains what we see in nature. Farmer Elvin is holding 200 pounds of potatoes in storage for Chef Noble but Chef Noble has breached the contract by failing to pay for the potatoes. The potatoes are beginning to rot. If Farmer Elvin sells the potatoes to a local diner to make potato soup and salad, then this action would be considered: Group of answer choices An attempt to maximize damages Conversion An attempt to realize an unwarranted profit. A reasonable mitigation of damages. Help me out in this question please 15 points plz i need this now!!!Summarize How did some colonial women protest British taxes? PLEASE HELP !!!!! 1) Find the equation of the trend line (line of best fit). SHOW WORK2) Predict the number of tips that would be collected if 100 costumers were served at the restaurant on a given day. Explain your reasoning.3)EXPLAIN how to use the regression calculator to make a reasonable prediction given a data table (I don't know how to attach more than 1 picture by the way ) Un material determinado tiene un espesor de 30 cm y una conductividad trmica (K) de 0,04 w/mC. En un instante dado la distribucin de temperatura en funcin de "x" el cual es la distancia desde la cara izquierda de una pared, est dado por la siguiente funcin: T(x) = 150x2 -30x, donde x est en metros. Calclese el flujo de calor por unidad de rea cuando x=0 y x=30, para cada caso menciones si se est enfriando o calentando el slido. Write 0.115 as a fraction Help me with number 5 rn i need help its due soon. Bella earned $216 in interest after 4 years on a principal of $1,500. What is her interest rate? Please help! 20 points and Ill give Brainliest Joe is tracking the progress of his plants growth. Today the plant is 5 cm high. The plant grows 1.5 cm per day. A. Write a linear model (equation) that represents the height of the plant after d days B. What will the height of the plant be after 20 days Good Morning! Will anyone be kind enough to help me???BOOK ONE: THE COMING OF THE MARTIANSCHAPTER ONE: THE EVE OF THE WAR, excerptNo one would have believed in the last years of the nineteenth century [between 1890-1899] that this world was being watched keenly and closely by intelligences greater than man's and yet as mortal as his own; that as men busied themselves about their various concerns they were scrutinised and studied, perhaps almost as narrowly as a man with a microscope might scrutinise the transient creatures that swarm and multiply in a drop of water . With infinite complacency men went to and fro over this globe about their little affairs, serene in their assurance of their empire over matter. No one gave a thought to the older worlds of space as sources of human danger, or thought of them only to dismiss the idea of life upon them as impossible or improbable. It is curious to recall some of the mental habits of those departed days. At most terrestrial men fancied there might be other men upon Mars , perhaps inferior to themselves and ready to welcome a missionary enterprise. Yet across the gulf of space, minds that are to our minds as ours are to those of the beasts that perish, intellects vast and cool and unsympathetic, regarded this earth with envious eyes, and slowly and surely drew their plans against us. And early in the twentieth century [between 1900-1910] came the great disillusionment.Yet so vain is man, and so blinded by his vanity, that no writer, up to the very end of the nineteenth century, expressed any idea that intelligent life might have developed there far, or indeed at all, beyond its earthly level. Nor was it generally understood that since Mars is older than our earth, with scarcely a quarter of the superficial area and remoter from the sun, it necessarily follows that it is not only more distant from time's beginning but nearer its end.The secular cooling that must someday overtake our planet has already gone far indeed with our neighbour. Its physical condition is still largely a mystery, but we know now that even in its equatorial region the midday temperature barely approaches that of our coldest winter. Its air is much more attenuated than ours , its oceans have shrunk until they cover but a third of its surface, and as its slow seasons change huge snowcaps gather and melt about either pole and periodically inundate its temperate zones. That last stage of exhaustion, which to us is still incredibly remote, has become a present-day problem for the inhabitants of Mars. The immediate pressure of necessity has brightened their intellects, enlarged their powers, and hardened their hearts. And looking across space with instruments, and intelligences such as we have scarcely dreamed of, they see, at its nearest distance only 35,000,000 of miles sunward of them, a morning star of hope, our own warmer planet, green with vegetation and grey with water, with a cloudy atmosphere eloquent of fertility, with glimpses through its drifting cloud wisps of broad stretches of populous country and narrow, navy-crowded seas.And we men, the creatures who inhabit this earth, must be to them at least as alien and lowly as are the monkeys and lemurs to us . The intellectual side of man already admits that life is an incessant struggle for existence, and it would seem that this too is the belief of the minds upon Mars. Their world is far gone in its cooling and this world is still crowded with life, but crowded only with what they regard as inferior animals. To carry warfare sunward is, indeed, their only escape from the destruction that, generation after generation, creeps upon them.In three to five complete sentences, explain why the inhabitants of Mars are interested in Earth. Use information from the text to support your answer. Use proper spelling, grammar, and punctuation. estimate 40,182 2 Please help me with both the questions ty. AlBr3 can be used as a catalyst in the Friedel-Crafts alkylation reaction. The correct name for the compound represented by the formula AlBr3 is How did postwar writers use their writing to rejectvalues characteristic of this time period?O They used traditional forms of writing todescribe mainstream society.O They exposed contradictions within societyand celebrated individual humanexperiencesO They wrote nonfiction to compare Americanvalues to those of other countriesOThey described a utopian view of what theywanted society to be like. You are planning to save for retirement over the next 25 years. To do this, you will invest $820 per month in a stock account and $420 per month in a bond account. The return of the stock account is expected to be 10.2 percent, and the bond account will pay 6.2 percent. When you retire, you will combine your money into an account with a return of 7.2 percent. How much can you withdraw each month from your account assuming a 20-year withdrawal period PLEASSSEEEE HELP ME FIGURE THESE OUT ILL GIVE YOU ALL MY POINTS!!! Which sound device is used in this line?"Doubting, dreaming dreams no mortal ever dared to dream before." a Assonance b Rhyme c Consonance d Alliteration Full sentences same same format as the model thanks plzzz