Mathematics High School

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Answers

Answer 1

Answer:

ssxq

Step-by-step explanation:

Answer 2

Answer:

Hello. How's your day been so far?

Step-by-step explanation:

Related Questions

A room is three times as long as it is broad and the height is 5 m. If the total cost of carpeting its floor
at Rs 120 per square metre is Rs 9000 and it has a door of size 1.5 mx 2 m and a window of size
2 mx 1.5 m, find the area of 4 walls of the room excluding the door and the window.

Answers

Step-by-step explanation:

it is rectangular room bcoz length and breadth are different so its area is 2h(l+b)

True or false?

The following relation represents a function

Answers

Answer:

False

Step-by-step explanation:

I would say false.

The function c(x) = 18x -10 represents the cost in dollars. How many tickets can you buy?

Answers

Note: It seems you may have unintentionally missed writing the complete question. As total cost is missing.

So, I am assuming how many tickets Mr. XYZ can buy if he/she pays 80 dollars.

The solution would still clear your concept though.

Answer:

Please check the explanation.

Step-by-step explanation:

We know that the slope-intercept form of the line equation

[tex]y = mx+b[/tex]

where m is the slope or rate of change and b is the y-intercept

Given the function

[tex]c(x) = 18x -10[/tex]

comparing with the slope-intercept form of the line equation

here

rate of change = 18c(x) = y = the costx = tickets

Assuming the total cost i.e. c(x) = $80

In order to find the value of x, set [tex]c(x) = 80[/tex]

i.e.

[tex]80 = 18x -10[/tex]

switch sides

[tex]18x - 10 = 80[/tex]

add 10 to both sides

[tex]18x - 10 + 10 = 80 + 10[/tex]

[tex]18x = 90[/tex]

Divide 18 to both sides

[tex]\frac{18x}{18}=\:\frac{90}{18}[/tex]

[tex]x = 5[/tex]

Therefore, we conclude that if you can buy x = 5 if you pay 90 dollars.

A triangle has squares on its three sides as shown below. What is the value of x? (1 point)

Three squares having side lengths 9 cm, x cm, and 12 cm joining to form right triangle at the centre
Group of answer choices

15 inches

108 inches

12 inches

144 inches

Answers

Answer:

is A: 15

Step-by-step explanation:

If you use the Pythagorean Theorem:

[tex]9^{2}[/tex] + [tex]12^{2}[/tex] = [tex]x^{2}[/tex]

81 + 144 = [tex]x^{2}[/tex]

x = [tex]\sqrt[/tex]225

x = 15

Hope this helped!

solve the absolute value equation 3x+2 =2 plz

Answers

It is x=0 and x=-4/3

The solutions to the absolute value equation |3x+2| = 2 are x = 0 and x = -4/3 which is the correct answer would be option (C).

What is the equation?

The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that is equal.

The absolute value equation is given as:

|3x+2| =2

When solving absolute value equations, it is important to consider both the positive and negative versions of the expression inside the absolute value symbol, because the absolute value of a number is always nonnegative.

To solve the absolute value equation |3x+2| = 2, we need to consider two cases:

Case 1: 3x+2 = 2

In this case, we have 3x = 0, which means x = 0.

Case 2: -(3x+2) = 2

In this case, we have -3x-2 = 2, which means -3x = 4 and x = -4/3.

Therefore, the solutions to the equation are x = 0 and x = -4/3.

Learn more about the equations here:

brainly.com/question/10413253

#SPJ2

solve for x, the figure is a parallelogram. will give brainliest, pls show work !!

Answers

Answer:

x = 7

Step-by-step explanation:

In a parallelogram the opposite angles are congruent, then

14x + 8 = 106 ( subtract 8 from both sides )

14x = 98 ( divide both sides by 14 )

x = 7

[tex]x=7[/tex]

Step-by-step explanation:

[tex]m∠ X= m∠V[/tex]

[tex]14x + 8 = 106[/tex]

[tex]14x = 106 - 8[/tex]

[tex]14x = 98[/tex]

[tex] \frac{14x}{14} = \frac{98}{14} [/tex]

[tex]x = 7[/tex]

to be sure

[tex]14x + 8 { = }^{?} 106[/tex]

[tex]14 \times 7 + 8 { = }^{?} 106[/tex]

[tex]98 + 8 { = }^{?} 106[/tex]

[tex]106 = 106[/tex]

What is the solution to the following equation? x2 + 3x + 4 = 0

Answers

Answer:

[tex]x=\dfrac{-3\pm \sqrt7i}{2}[/tex]

Step-by-step explanation:

The given equation is [tex]x^{2}+3x+4=0[/tex].

We need to find the solution of the above equation.

The solution of an equation [tex]ax^2+bx+c=0[/tex] is :

[tex]x=\dfrac{-b\pm \sqrt{b^2-4ac} }{2a}[/tex]

We have, a = 1, b = 3 and c = 4

[tex]x=\dfrac{-3+ \sqrt{(3)^2-4(1)(4)} }{2}, \dfrac{-3- \sqrt{(3)^2-4(1)(4)} }{2}\\\\=\dfrac{-3+\sqrt{9-16}}{2}, \dfrac{-3-\sqrt{9-16}}{2}\\\\=\dfrac{-3\pm \sqrt7i}{2}[/tex]

So, the solution of the given equation is [tex]\dfrac{-3\pm \sqrt7i}{2}[/tex].

answer plz..... ill mark brainleist

Answers

Answer:

ok this is a lot easy

Step-by-step explanation:

D mabye

Answer my last question

Answers

Answer:

I answer your last question just now, yep right now this momment

Step-by-step explanation:

Brooke has set up 70 chairs in equal rows for the class talent show. But,there is not room for more than 20 rows. What are the possible number of rooms that Brooke could set up?

Mathematics

Answers

Answer: If the rows must be even, she can set

14 rows of 5 chairs

10 rows of 7 chairs

7 rows of 10 chairs or

5 rows of 14 chairs

Step-by-step explanation:

Take the prime factors of 70: 2, 5 and 7 Multiply them in different ways to get the combinations where no product is greater than 20. (7 ×5 is the one combination of factors that won't work)

what are zeros of the function g(x) =x2 -4x -12

Answers

Answer:

-12 and 4

Step-by-step explanation:

graph it and the ones on x are the answers

WHAT ARE THE COORDINATES OF POINT Q? (-4,2 1/2)

Answers

Answer:

you wrote the answer

Step-by-step explanation:

Answer:

(-4,2 1/2)

Step-by-step explanation:

Answer:

(-4,2 1/2)