helppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answer:

i did and it was the best thing ive ever done

Step-by-step explanation:

Answer:

yes, it feels so much better

Step-by-step explanation:

can someone help me with my geometry test please... on my page. Would love you forever lol

Answer:

Okay Somebody Needs To Get The Guy Below OFF OF HERE

Step-by-step explanation:

The correct answer is option A

Answer:

D

Step-by-step explanation:

Supplementary means 180 degree. Thus, you have to find the two angle that equals 180.

Answer:

I think it is 1 only [B.]

Step-by-step explanation:

I'm not sure, but I hope this helps!

The area of the window is [tex]\frac{25x}{2} -(1 +\frac{\pi}{2} )\frac{x^2}{2}[/tex]

The shape of the Norman window is described as a rectangle surmounted by a semicircle.

Let 'x' be the width of the window.

Then this width corresponds to the diameter of the semicircle.

That is, radius of the semicircle = x/2

Now given the perimeter of the whole window = 25 ft

This perimeter is equal to the sum of 3 sides of the rectangle and the perimeter of the semicircle.

Perimeter of the semicircle = [tex]\frac{2\pi r}{2} = \frac{\pi x}{2}[/tex] , where r is the radius of the semicircle.

Now let 'y' be the length of the window.

Then sum of three sides of the window = 2y + x

So 2y + x + [tex]\frac{\pi x}{2}[/tex] = 25

Therefore, [tex]y =( 25 - x - \frac{\pi x}{2} ) / 2[/tex]

Area of the window = Area of the semicircle + Area of the rectangle =

 [tex]\frac{\pi x^2}{8} +xy = \frac{\pi x^2}{8} + x( 25 - x - \frac{\pi x}{2} ) / 2\\ = \frac{\pi x^2}{8} + (25x - x^2 - \frac{\pi x^2}{2} ) / 2[/tex]

 So Area of the window = [tex]\frac{25x}{2} -(1 +\frac{\pi}{2} )\frac{x^2}{2}[/tex]

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Answer:

:/

Step-by-step explanation:

Answer:

x = 3, y = 1

Step-by-step explanation:

Given the 2 equations

2x + y = 7 → (1)

3x - 4y = 5 → (2)

Multiplying (1) by 4 and adding to (2) will eliminate the y- term

8x + 4y = 28 → (3)

Add (2) and (3) term by term to eliminate y

11x = 33 ( divide both sides by 11 )

x = 3

Substitute x = 3 into either of the 2 equations and solve for y

Substituting into (1)

2(3) + y = 7

6 + y = 7 ( subtract 6 from both sides )

y = 1

solution is x = 3 and y = 1

Answer:

b

B -4+(-9

Step-by-step explanation:

because plus a negative number is just like subtracting i belive

Answer:

4.5x10^1

The first value should be less than 10

Work Shown:

(49 g)/(56 g)

49/56

(7*7)/(7*8)

7/8

Answer:

False

Step-by-step explanation:

Answer:

Each of the domain values, x, should only output a single unique range value, y.

This example is a relation and not a function because the the domain value of -1 output 2 distinct range values.

-1 outputs a 3

and

-1 outputs a 5

If I were to draw a vertical line at the domain value of -1 that vertical line would intersect the points (-1,3) and (-1,5). Which indicates that the relation

Letter b is the right answer {(1, 2), (2, 6), (3, -2), (4, -6), because the first ordered pairs are not repeated.

a

c

Step-by-step explanation:

Answer:

700 minutes or 11.67 hours

Step-by-step explanation:

35/4=8.75

8.75*80=700

Answer:

D)

Step-by-step explanation:

the slope is 4 and intercept is 2

Answer:

2/1

Step-by-step explanation:

It goes over to the right one, and up two.

(If it went to the left it would be negative)

Hope this helps!

-AxekickNebulite

Answer:

[tex]m=\frac{-7}{4}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-3, 4)

Point (1, -3)

Step 2: Find slope m

Answer: -7/4 is the slope

Step-by-step explanation: find 2 points on the line and the go up seven and over four

Answer:

The first one is -3

The second one is 2

Step-by-step explanation:

Answer:

5) yes, it's proportional

6) x = 5 (equivalent fraction)

7) x = 21 (equivalent fraction )

8) yes, it's proportional

Answer:

0

Step-by-step explanation:

m=y2-y1 / x2-x1

m= -1-1/-1-2

m=0/-3

m=0

Answer:

Step-by-step explanation:

As per graph, using the points (-6, 0) and (0, 3) we determine that:

So the equation is:

Answer:

Step-by-step explanation:

First, change the fractions into decimals, then use the knowledge of the number line system to know which is greater or smaller than who.

-7/5  -1.4

3/4   0.75

so the numbers are -1.4, 16, -1, 3.2, -6.5, 0, 0.75

from greatest to least:

= 16, 3.2, 0.75, 0, -1, -1.4, -6.5

Answer:

the 4 pairs cost 80$

Step-by-step explanation:

Ps. My name is Emily

Answer:

yeetjdjsjsjdjdjjssjsbjsjshssujsidsjsnjsnsnsjdudbejdhdd

Answer:

40%.

Step-by-step explanation:

There are 6 / 15 apples out of the bowl.

6/15 = 2/5 = 0.4

So, 40% of the fruit in the bowl are apples.

Hope this helps!

Answer:

it's a 0.02% error.

147/150= 0.98% of the folders are there, making the error 0.02%

Step-by-step explanation:

Answer:

p= 18,275

Step-by-step explanation:

The function would be p=29,175(-0.925)^t. You would then substitute t for 6 and solve from there to get p=18,275.

Did it help at all?

Answer:

Please see picture below

Step-by-step explanation:

The equivalent value of the expression (-8)-4.(-8)² is 768

An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation.

Given:

(-8)-4.(-8)²

Using properties of integers

(-8-4)*(-8* -8)

=(-12) * (-64)

= 768

Hence, the equivalent value is 768.

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Answer:

The first one and the second one

Step-by-step explanation:

I hope that this helped

Answer:

Step-by-step explanation:

the answer is 48

Answer:

A,c,and d

Step-by-step explanation:

brainest plz

Answer:

5 : 3

Step-by-step explanation:

Answer:

$5

Hope this helps!