Mathematics High School

What is the value of x? Round to the nearest tenth(1 decimal place)

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Answer 1

Answer:jkkjjkj098765

Step-by-step explanation:

iuytrfdghyui8

Related Questions

Help me please!?!?!?!?????

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Answer:

Step-by-step explanation:

please help omg i have a 15 percent in math for my overall grade and i also have bad grades in spanish and ELA but please please just help me if i could get someone’s snap or idk so i could send u photos of my work that would literally be great i also have to get my grade up BY THIS MONDAY HELP

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Answer:If you’re doing edge I can give you tips.

Step-by-step explanation:

Answer:

what do u need help with

Step-by-step explanation:

calm down! its gonna be all good

how do you write y - 1 = -1/3(x - 6) in standard form

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Answer:

y= -1/3x+3

Step-by-step explanation:

Distribute the -1/3

Add the -1 to both sides to get y by itself

Mr. Jeff has a budget of $150 to spend on music books. The cost of the books is $12. What is the maximum number of books can he buy?

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Answer:

He can buy 12 books

Step-by-step explanation:

150 divided by 12 = 12.5 but you can’t have half of a book so round it down and you get 12

Hope this helps!

What is the constant of proportionality of the number of calories to the number of minutes?. Single choice.

2 1/2

2 1/2

3/2

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Answer:

the 3 one

Step-by-step explanation:

Jennifer is a lifeguard at a swimming pool. She earns $132.54 for 18 hours of working. How much does Jennifer earns per hour.

please answer and explain :)

Answers

Answer:

7.36 an hour

Step-by-step explanation:

If she earns that much for 18 h, divide the amount she makes in 18 h by 18 parts because 18h/18 = 1 h. If done properly, you will get $7.36.

how to use the pythagorean theorem on a rectangle that is missing a side and its represented by a letter?

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Answer:

Wrong

Step-by-step explanation:

Pythagorean theorem is not used for rectangles but only for triangles

Plz answer these two and I will give you brainliest

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Answer:

1. -9. 2.i cant see what all the options are but the slope is y= 1/2x -3

Step-by-step explanation:

Hope this helps :)

work out the size of angle x.

image included

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Answer:

x = 105°

General Formulas and Concepts:

Geometry

Corresponding Angles

Step-by-step explanation:

If the 2 lines are parallel, which they are, we can use specific theorems to help us solve for different angles.

Here, we see that we will use the Corresponding Angles Theorem. According the the theorem, this will allow us to find our value for x.

Answer:

Step-by-step explanation:

x° = 105°

Angles are corresponding

Somebody plz help me ?

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Answer:

Step-by-step explanation:

Will give brainlist! I need help

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Answer:

A=1/2bh

A=1/2(2)(4)

A=1/2(8)

A=4

Step-by-step explanation:

Area is 4units²

Is 0.000027 greater than 270?

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Answer:

no because it is lower than 1 and 270 is higher

Answer:

No, because 0.000027 is a decimal. Any decimal with 0. *something* will be less than one. 27 is more than one. Thus, the statement is false.

Find the soultion, marked as brainlest

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Answer:

It is (3,1)

Step-by-step explanation:

Plz name me brainliest I would greatly apreciate it I just need one more

plz help me simplify 3x+7x−28+31−8x

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Answer:

2x+3

Step-by-step explanation:

3x+7x−28+31−8x

10x-28+31-8x

(10x-8x)(-28+31) (combine like terms)

=2x-3

HELPPPP!!!!!
Which of the following describes a solution to the inequality 4x - 2y< 8?
(3, 0)
(4,4)
(-6, 4)
(8,6)
(-2,-4)

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the awnser is (3,0)

If f(x) = 2x + 1, what is f(x) when x = 3?
a)1
b)7
c)13
d)19

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Answer:

Step-by-step explanation:

part B is the correct answer

Answer:

B) 7

Step-by-step explanation:

f(x)=2(3)+1

2(3)=6

6+1=7

How many solutions does the system have?
x + 4y = 6
2x + 8y = 12

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Answer:

none :)

Step-by-step explanation:

Infinite.
Multiply the first equation by -2 to get rid of whatever variable. Lets say I wanted to get rid of the variable X to solve for Y. To do that, I'd need to make x, -2x. Now the equation is -2x -8y = -12. If you add the two equations together, you'd get 0 = 0, meaning there are infinite solutions.

the difference between two numbers is 48. the ratio of the two nukbers is 7:3. what are tge two numbers

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The difference between the two numbers is 48. The ratio of the two numbers is 7 : 3. Hence, 84 and 36 are the two numbers.

Given :-

The difference between the two numbers is 48.

The ratio of the two numbers is 7 : 3.

To Find :-

The Two Numbers

Solution :-

Let the first number be 7x

And the second number be 3x

According to the Question,

⇒ 7x - 48= 3x

⇒ 7x-3x = 48

⇒ 4x = 48

⇒ x = 48/4

⇒ x = 12

1st number is= 7x = 84

2nd number= 3x = 36

Hence, 84 and 36 are the two number

find (fg)(x) where: f(x)=3x^2-4 g(x)=x^3+5x)

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Answer:

3(x^3 + 5x)^2 - 4 (please mark brainliest)

Step-by-step explanation:

plug g equation into x values of f equation

f equation = 3(x)^2 - 4

^g goes here

So....

3(x^3 + 5x)^2 - 4

^ g goes here

Composite function is a function in another function. The composite function f(g)(x) is equivalent to 3(x³ + 5x)² -4

Composite functions

Composite function is a function in another function

Given the following functions

f(x)=3x^2-4

g(x)=x^3+5x

f(g(x)) = f(x³ + 5x)

Substitute x³ + 5x into the function f(x)

f(x³ + 5x) = 3(x³ + 5x)² -4

Hence the composite function f(g)(x) is equivalent to 3(x³ + 5x)² -4

Learn more on composite function here: https://brainly.com/question/13502804

#SPJ2

Susan needs to buy 3 helium balloons. She can buy individual balloons for $2.75 each, or a 3-pack of balloons for $7.80. How much will Susan save per balloon if she buys a 3-pack instead of individual balloons?

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Answer:

Step-by-step explanation:

8.25 minus 7.80 is 0.45 45 divided by 3 is 15 so the answer is 15

PLS HURRY IM BEING TIMED What is the cost

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the cost of a burrito would be $2.50:)

2.50 cuhhhhhhhhhhhhhhhh

Solve for x I need help ASAP!

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Let's solve your equation step-by-step.

2x+9=8x+21

Step 1: Subtract 8x from both sides.

2x+9−8x=8x+21−8x

−6x+9=21

Step 2: Subtract 9 from both sides.

−6x+9−9=21−9

−6x=12

Step 3: Divide both sides by -6.

-6x/-6=12/-6

x=-2

Answer:

-2 = x

Step-by-step explanation:

First, combine like-terms. I subtracted 21 from both sides and subtracted 2x from both sides. This gave us 12 = -6x. Then, divide to solve for x. This gives us -2 = x.

Hope this helps! Let me know!

Please help me:(:(:(:(

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Answer:

1. 30/14

2. -26.775

3. 0.1668

4. -44/7 which can be simplified into -6 and -2/7

5. $10.96

Bridgette has $1,000 to invest. She has two different investment options, shown in the table below. Each option would give her a different value over three years.

Number of Years 1 2 3
Option A (amount in dollars) 1100 1200 1300
Option B (amount in dollars) 1100 1210 1331

Part A: What type of function, linear or exponential, would be best to describe the value of the investment over a fixed number of years using Option A? Explain your answer.

Part B: Write a function, a(t), to describe the value of the investment, in dollars, of Option A after t years.

Part C: What type of function, linear or exponential, would be best to describe the value of the investment over a fixed number of years using Option B? Explain your answer.

Part D: Write a function, b(t), to describe the value of the investment, in dollars, of Option B after t years.

Part E: Bridgette wants to invest in whichever option would increase her investment value by the greatest amount in 20 years. Will there be any significant difference in the value of Bridgette's investment after 20 years if she uses Option A over Option B? Explain your answer, and show the investment value after 20 years for each option.

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Answer:The answer is B

Step-by-step explanation:

Is this equations linear?

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Answer:

Step-by-step explanation:

There can not be x and y both attached to one coefficient.

Answer:

Step-by-step explanation:

Its not linear because the equation has "3xy" in it.

In which figure is point G a centroid?

a
b
c
d

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Answer:

Step-by-step explanation:

You didn't provide us with correct choice

The centroid of a triangle is the point of intersection of its medians.

The lines that pass through the centroid of a triangle divides the side lengths of the triangle into equal halves.

The figure whose centroid is point G is triangle LMN.

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Now, From the attached image, we have the following highlights

There is no evidence that the lines that pass through point G divides the three sides of triangle ABC into equal halves

The lines that pass through point G divides the three sides of triangle LMN into equal halves

The above highlights mean that:

Point G is the centroid of triangle LMN.

Hence, the figure whose centroid is point G is triangle LMN.

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Answer:

Step-by-step explanation:

Edge 2020

Answer:

Step-by-step explanation:

Please help this has to be done! (Will give Brainiest!!) 20 Points!

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Answer:

A and E

Step-by-step explanation:

7 1/2 / 2 = 15/4

A. 2 x X = 7 1/2

x = 15/4

E. X x 2= 7 1/2

x = 15/4

A line's y-intercept is 9, and its slope is 10. What is its equation in slope-intercept form?

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Answer:

y=10x+9

Step-by-step explanation:

Slope intercept form is y=mx+b

m represents slope so 10 replaces the m

b represents the y-intercept (where the line crosses the y-axis) so 9 replaces the b

16) 472 students are going on a field trip. 120
students will be returning home and the
rest will be spending the night in cabins. If
a cabin sleeps 8 people, how many cabins
need to be rented?
A) 59 cabins B) 74 cabins
C) 44 cabins D) 4 cabins

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472 - 120 = 352 students

352 ÷ 8 = 44 cabins

so c) 44 cabins need to be rented

Other Questions

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What is the value of x? Round to the nearest tenth(1 decimal place)​

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What is the value of x? Round to the nearest tenth(1 decimal place)