help please, im confused on what exactly y is

Answer:

Step-by-step explanation:

Use Pythagorean's Theorem:

[tex]a^2+b^2=c^2[/tex]

'a' and 'b' are the sides while 'c' is the hypotenuse

[tex]7^2+x^2=11^2\\49+x^2=121\\x^2=72\\x=\sqrt{72}=3\sqrt{8}[/tex]

Answer:

The answer is A and C  

Step-by-step explanation:

4(10%) and 10% + 10% + 10% + 10%

Answer:

A And C

Step-by-step explanation:

A. 4(10)

C. (10% +10%+10%10%

[tex]p=mv=450\mathrm{kg}\cdot15\mathrm{\frac{m}{s}}=6750\mathrm{\frac{kgm}{s}}[/tex].

Hope this helps.

Answer:

ITS IS D (4,-3)

Step-by-step explanation:

Ap ex

The coordinates of M is M’(4,-3).

Rotation means the circular movement of an object around a center. It is possible to rotate different shapes by an angle around the center point.

Given:

LMNP is rotated 90° clockwise around the origin.

If we rotate the figure in LMNP  about 90 degrees then the coordinates will change into

(x, y)  to (y, -x).

As, x= 3, y=4

Hence, the coordinates of M is M’(4,-3).

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Answer:

Thats a test, dont cheat

Step-by-step explanation:

Answer:

286

surface area = 2 · (h · d + h · w + d · w)  

Answer:

Step-by-step explanation:

iasss

Answer:

Step-by-step explanation:

Each figure adds four boxes to the bottom.

(1) The preceding figure, figure zero would have no rows of four and would thus just have two boxes.

(2) Each figure adds four boxes and started with two so

y(x)=4x+2

(3)

y(22)=4(22)+2

y(22)=88+2=90

Answer:

y = - [tex]\frac{3}{4}[/tex] x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, 3) and (x₂, y₂ ) = (4, 0) ← 2 points on the line

m = [tex]\frac{0-3}{4-0}[/tex] = - [tex]\frac{3}{4}[/tex]

The line crosses the y- axis at (0, 3 ) ⇒ c = 3

y = - [tex]\frac{3}{4}[/tex] x + 3 ← equation of line

Consecutive even numbers are numbers that go in order, such as 1,2,3,4,5.

There are 5 even numbers.

They would be x, x+2, x+4, x+6, and x+8 (you add 2 each time so they are even).

Now when adding all these numbers, you get 100.

So there's your equation.

x+x+2+x+4+x+6+x+8=100

Add like terms.

5x+20=100

Solve for x.

5x=80

x=16

So the first number is 16.

The second is 18.

Third is 20.

Fourth, 22.

And fifth, 24.

You can add them to see if you are correct.

16+18+20+22+24=100

The numbers are 16,18,20,22, and 24.

Answer:

7.167 times 10 to the power of 6

Step-by-step explanation:

71670000

D 125 feet per second because 250 divided by 2 =150.

I think its D

hope this helps

Answer:

45t=d

Step-by-step explanation:

Answer:

d=45t

Step-by-step explanation:

d = total distance

t = amount of hours

Total Distance = 45 × Amount of Hours

EX: 135=45(3)

Answer:

f(-9) = -189

Step-by-step explanation:

f(x) = -3x² - 6x

Plug in -9 for x.

f(-9) = -3(-9)² - 6(-9)

According to PEMDAS (parentheses/exponents | multiplication/division | addition/ subtraction), we should solve the exponents first.

f(-9) = -3(81) - 6(-9)

Now, multiply.

f(-9) = -243 + 54

Now, add.

f(-9) = -189

This is your answer.

Hope this helps!

p³r² - (m + np)

m = -32

n = 2

p = -8

r = 4

(i assume the 3 and 2 are supposed to be squared and cubed symbols)

substitution:

-8³ · 4² - (-32 +2 · -8)

-512 · 16 - (-32 -16)

-8192 + 48

-8144 should be the answer if the portion in "p3r2" is meant to be squared and cubed symbols

Hope this helped! :D

The value of the expression p³r² − (m + np) is -8144 after plugging the values of m=−32, n=2, p=−8, and r=4.

It is defined as the combination of constants and variables with mathematical operators.

It is given that:

The expression is:

= p³r² − (m + np)

Plug m = -32, n = 2, p = -8, and r = 4 in the expression:

The arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that is +, -, ×, and ÷.

= (-8)³(4)² − (-32 + 2(-8))

= -8192 + 48

= -8144

Thus, the value of the expression p³r² − (m + np) is -8144 after plugging the values of m=−32 , n=2 , p=−8 , and r=4.

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Answer:

square, nice square, thick square, thin square, mean square, angry square, sad square.

Step-by-step explanation:

Answer:

You could call a square a quadrilateral, a rectangle, or a parallelogram. There's so many names because it has TWO sets of parallels.

Step-by-step explanation:

Answer:

Original price of the game = $27

Step-by-step explanation:

Let

Original price of the game = x

x - 1/3x = 18

(3x-x)/3 = 18

2/3x = 18

x = 18 ÷ 2/3

= 18 × 3/2

= (18*3)/2

= 54 / 2

= 27

x = $27

Original price of the game = $27

Answer:

total; 36.71

tip; 4.79

Step-by-step explanation:

31.92 x 1.15=36.71

31.92 x .15=4.79

Answer:

I thinks its 33?

Step-by-step explanation:

It said diagonal, not horizontal. Horizontal is left and right, diagonal is up and down, and since its talking about the screen size it should be 33 inches

Answer:

55

Step-by-step explanation:

I used some graphing software. I changed 33 and 44 to 3 and 4 just for the sake of saving space. So the diagonal measurement is represented by segment BD. So since I divided 33 and 44 by 11 to make it smaller to get 3 and 4, I am going to multiply 5 by 11 to get 55

Thus the REAL diagonal measurement of the TV screen is 55 inches

Answer:

C'(4, 4)

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.

Dilation is the enlargement or reduction in size of a figure. If a figure with point A(x, y) is dilated by a scale factor of k, the new point would be at A'(kx, ky).

Given that quadrilateral ABCD is dilated by a scale factor of 1/2 to form quadrilateral A'B'C'D'.

The vertices of quadrilateral ABCD is given by A(2, 2), B(4, 8), C(8, 8) and D(6, 4).

If quadrilateral ABCD is dilated by 1/2 to form quadrilateral A'B'C'D, the vertices of quadrilateral A'B'C'D would be A'(1, 1), B'(2, 4), C'(4, 4) and D'(3, 2).

Answer:

x=10

Step-by-step explanation:

Simplifying

1.5x + 3 = 18

Reorder the terms:

3 + 1.5x = 18

Solving

3 + 1.5x = 18

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3' to each side of the equation.

3 + -3 + 1.5x = 18 + -3

Combine like terms: 3 + -3 = 0

0 + 1.5x = 18 + -3

1.5x = 18 + -3

Combine like terms: 18 + -3 = 15

1.5x = 15

Divide each side by '1.5'.

x = 10

Simplifying

x = 10

Do you have the whole question? The problem that you gave does not have a problem....

Answer:

15 cm hope it helps thank you

The area of the trapezium for the given figure is 35 cm².

A trapezium is a quadrilateral with four sides where two sides are parallel to each other.

We have,

The area of the trapezium.

= 1/2 x (sum of the parallel sides) x height

Now,

Parallel sides = 6cm and 8cm

Height = 5 cm

Now,

Area.

= 1/2 x (6 + 8) x 5

= 1/2 x 14 x 5

= 35 cm²

Thus,

The area of the trapezium is 35 cm².

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Answer: if it is area 108ft2

Step-by-step explanation:

Answer:

8. Because if you add the degree of angle 7 to angle 8, then it makes a 180 degree angle, which is supplementary. Hope this helped