Mathematics High School

hi can anyone please answer this?

Hi Can Anyone Please Answer This?

Answers

Answer 1

Answer:

7 hours

Step-by-step explanation:

As you can see it costs 22.75 dollars for 3 and a half hours, which means that 45.50 dollars will allow you to park for 7 hours.

Answer 2
7. Divide 45.50 (total spent) by 3.25 (per half hr) to get 14. This 14 is 14 half hours, so you need to divide by 2 in order to get 7 total hrs.

Related Questions

Starting with number 0 on my calculator, I do a calculation in five steps. At each step, I either add 1 or multiply by 2. What is the smallest number that cannot be the final result?

Answers

Answer:

assuming only positive integers, the answer is 1

Step-by-step explanation:

the smallest number that you can get by adding is:

start with 0then add 1 = 1add another 1 = 2add another 1 = 3add another 1 = 4add another 1 = 5

but you can also multiply, and anything multiplied by 0 is 0:

start with 0multiply by 2 = 0multiply by 2 = 0multiply by 2 = 0multiply by 2 = 0multiply by 2 = 0

The question does not say that we need to do any specific calculation, it only gives us 2 options and we can choose them as many times as we want.

Oaquin earns 2.00 for each magazine sale. Each time he sells a magizine he also gets a five daller-tip. How much money will he earn after selling x magazines

Answers

Answer:

$7 per magazine sale

Step-by-step explanation:

1 magazine = $2

$5 per magazine

$7 per magazine sold

How do I work out the size of angle x

Answers

All 3 of your angles should add up to 180. That means you need to add 101 + 38 + x = 180. X = 41

IM STUCK WITH THIS, ITS BETWEEN 22 OR 12 CAN SOMONE CHECK?
ILL MARK U BRAINIEST

Answers

Answer:

12

Step-by-step explanation:

it’s 12 because 4 x 3 = 12

Volume of a cylinder = pir^2h

Plug the given values into the equation:
pi4^2*3

Evaluate
pi16*3

The volume of the cylinder in terms of pi is 48 pi units cubed.

For an exact answer, use 3.14 for pi and evaluate:
3.14*4^2*3
3.14*16*3

The volume of the cylinder is 150.72 units cubed.

Can someone please help me with this question?!

Answers

Answer:

-5

Step-by-step explanation:

The slope is given by

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

   = ( 0-10)/(2-0)

   = -10/2

  = -5


[tex]( \frac{3}{5} ) - 2[/tex]
simplify​

Answers

(3/5)-2= -7/5

-7/5= -1.4

Good luck !

(^2 - 9)(x^3 + 3)
Pls someone answer this for me;(

Answers

Answer:

x^5-27

Step-by-step explanation:

add the exponents

multiply the rest

Plz help out!! And no this is not a test :)

Answers

9514 1404 393

Answer:

  B = (-4, 5)

Step-by-step explanation:

Reflection over the origin changes the signs of the coordinates.

  (x, y) ⇒ (-x, -y)

  (4, -5) ⇒ (-4, 5)

Point B is (-4, 5).

Answer:

(-4,5)

Step-by-step explanation:

i do not know

i do not know

i do not know

i do not know

Solve the equation y = ax − b for the variable x.

Answers

Answer:

x = y/a + b/a

? is that what you meant

Step-by-step explanation:

Answer:

the answer is d) x = y/a+ b/a

Step-by-step explanation:

brainliest pleasee

The value of (a+b)sq + (a-b)sq is

Answers

Answer:

2asq

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

(a + b)sq + (a - b)sq

Step 2: Simplify

Distribute sq:                    asq + bsq + asq - bsqCombine like terms:         2asq

a man earned and interest of 240 in 4 years at 20%per annum simple interest. calculate the principal​

Answers

Answer:

Step-by-step explanation:

P x 20/100 x 4=240

1/5 x 4p =240

   4/5p x5=240 x 5

        4p/4=1200/4

             p=300

       

We need I = prt.

240 = p(0.20)(4)

240/[(0.20)(4)] = p

Use your calculator to calculate the left side.

Hugo took a math test with 40 questions. If he got 75% of the answers correct, how many did he answer incorrectly?

Answers

Answer:\

10

Step-by-step explanation:

25 % correct ie, 40 * 25/100

=10

plz mark as brainliest!!

what the slope of(4,-13) (8,-8) ​

Answers

Answer:

5/4

Step-by-step explanation:

1. -13 - -8 = -5

2. 4-8 = -4

3. -5/-4 = 5/4

Slope: (y2-y1)/(x2-x1)
(-8+13)/(8-4) = 5/4
The slope is 5/4

plz help
will give brallest

Answers

The answer is the 3 option. It’s the 3rd option because I ain’t never seen two pretty best friends, one of them always gotta be ugly

Answer:

your answer is the very first one

Step-by-step explanation:

What is the measure of \large \angle C?

Answers

Answer:
80

Explanation
Add your other angles and then subtract it from 180 <3

5. The largest mosaic in the world is on the walls of the central library of the

Universidad Nacional Autonoma de Mexico in Mexico City. The mosaic depicts

scenes from the nation's history and covers an area of 4000 m2. If the entire

mosaic were on one square wall, what would the dimensions be? Estimate your

answer to the nearest whole number and then use your calculator to get the

length to the nearest HUNDRETH.

Answers

Answer:

63.25m

Step-by-step explanation:

The area of the square wall = L² where;

L is the length of the wall.

Given

Area of the mosaic = 4000m²

Substitute into the formula and get L

4000 = L²

Square root both sides

√4000 = √L²

√4000 = L

Rearrange

L = √4000

L = 63.25m (to the nearest hundredth)

Hence the length to the nearest hundredth is 63.25m

About this question, look at the photo

Answers

Answer:

27/20 or 1.35

Step-by-step explanation:

plz mark brainliest

whats this answer i need it fast uwu

Answers

Find slope (y2-y1)/(x2-x1)
Pick points: (1,10) , (2,8)
(8-10)/(2-1) = -2/1 = -2
Y = -2x + b
10 = -2 + b, b = 12
It would be the first response
12 = initial while -2 is rate of change

X=-4y + 4
2x + 8y =8
How many solutions are there?

Answers

Answer:

One solution.

Step-by-step explanation:

I need help with THIS

Answers

Answer:

1) 10x

2)360-(5x+20)-10x-(7x-8) (I think?)

3) 7x-8

4) 5x+20

Step-by-step explanation:

Answer:

x=15.8degrees

Step-by-step explanation:

10x+5x+7x+20-8=360

22x+12=360

=22x=360- 12

22x=348

x=15.8 degrees

solve what is 1/2 x 15

Answers

Answer:

7.5

Step-by-step explanation:

it's basically just 15 divided by 2

The equivalent value of the expression (1/2 x 15) is 7.5.

What is algebraic expression?                      

In mathematics, an algebraic expression is an expression built up from constant algebraic numbers, variables, and the algebraic operations.

Given is to solve the expression as -

1/2 x 15

We can write the expression as -

{x} = 1/2 x 15

{x} = 15/2

{x} = 7.5 x 2/2

{x} = 7.5

Therefore, the equivalent value of the expression (1/2 x 15) is 7.5.

To solve more questions on expressions, visit the link below -

https://brainly.com/question/27911936

#SPJ5

Prove the sum of two rational numbers is rational where a, b, c, and d are integers and b and d cannot be zero. Fill in the missing step in the proof.

Answers

Answer:

We conclude that the sum of two rational numbers is rational.

Hence, the fraction will be a rational number. i.e.

[tex]\frac{ad+cb}{bd}[/tex]       ∵ b≠0, d≠0, so bd≠0

Step-by-step explanation:

Let a, b, c, and d are integers.

Let a/b and c/d are two rational numbers and b≠0, d≠0

Proving that the sum of two rational numbers is rational.

[tex]\frac{a}{b}+\frac{c}{d}[/tex]

As the least common multiplier of b, d: bd

Adjusting fractions based on the LCM

[tex]\frac{a}{b}+\frac{c}{d}=\frac{ad}{bd}+\frac{cb}{db}[/tex]

[tex]\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}[/tex]

          [tex]=\frac{ad+cb}{bd}[/tex]

As b≠0, d≠0, so bd≠0

Therefore, we conclude that the sum of two rational numbers is rational.

Hence, the fraction will be a rational number. i.e.

[tex]\frac{ad+cb}{bd}[/tex]       ∵ b≠0, d≠0, so bd≠0

What is the answer to this math problem; 12 5/6x-14x+ 1/6x

Answers

Answer: wyd are you mad at me

Answer: Who are

Step-by-step explanation:

33
34
11) If the sales tax rate in NC is 7%, how much tax
would I pay on a $23 pair of boots?

Answers

Answer:

$1.61

Step-by-step explanation:

Tax paid = 7% of $23

= 0.07*23

= $1.61

23 x 7/100 = 1.61 tax payed

what is the value of ? pls help

Answers

The value of ? is 85 degrees.

2. The envelope below has a mailing label. L(x) = 6x + 5 W(x) = 6x + 5 M(x) = x +4 NOx) = x + 2 MR. AL GEBRA 123 INFINITY WAY POLYNOMIAL, XY 11235 a. Let A(x) = L(x).W(X) - M(x)•N(x). Find A(x).​

Answers

Answer:

A(x) = 35x² + 54x + 17

Step-by-step explanation:

Relation in the polynomials has been defined as,

A(x) = L(x).W(x) - M(x).N(x)

L(x) = (6x + 5)

W(x) = (6x + 5)

M(x) = (x + 4)

N(x) = (x + 2)

By substituting the polynomials in the expression,

A(x) = (6x + 5)(6x + 5) - (x + 4)(x + 2)

      = (6x + 5)² - (x + 4)(x + 2)

      = (36x² + 60x + 25) - (x + 4)(x + 2) [Since, (a + b)² = a² + 2ab + b²]

      = (36x² + 60x + 25) - [x(x + 2) + 4(x + 2)]

      = (36x² + 60x + 25) - [x² + 2x + 4x + 8]

      = (36x² + 60x + 25) - [x² + 6x + 8]

      = (36x² - x²) + (60x - 6x) + (25 - 8)

      = 35x² + 54x + 17

A(x) = 35x² + 54x + 17

5 students share 2 candy bars what fraction of a candy bar does each student get?

Answers

Answer:

2/5

Step-by-step explanation:

Take the number of candy bars and divide by the number of students

2/5

Each will get 2/5 of a candy bar

Answer:

2/5

Step-by-step explanation:

I listen to r & B music but I wanna try another genre. Any music suggestions?

Answers

Answer:

rap

Step-by-step explanation:

eminem brainliest pls

Answer:

Maybe try pop or hip-hop? Check out artists similar to Khali Uchis, she has contemporary R&B, pop and hip-hop.

If x = 2 work out the value of 4x 2

Answers

4(2)x2= 8x2=16
16 is the answer!

Answer:

16

Step-by-step explanation:

First plug in 2 as the "x" in 4x

so 4 times (2) times (2)

and if you mutiple 4 x 2 you get 8

then 8 times 2 is 16

can someone please tell me how to solve this ​

Answers

Answer:

21.33 units (rounded)

Step-by-step explanation:

The height, x, can be determined through the Pythagorean Theorem:

a^2+b^2=c^2 (where b will be our height)

(22/2)^2+b^2=24^2

121+b^2=576

b^2=455

b=21.33072901

So the height is about 21.33 units

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