Which quadratic inequality does the graph below represent?
y>x^2-3
y y y>x^2+3

Answer:

(4√2cos 135,  4√2sin135)

Step-by-step explanation:

determine two pairs of polar coordinates for the point (4, -4) with

Given the rectangular coordintate

r = √4²+(-4)²

r = √16+16

r = √32

r = √16*2

r =4√2

Theta = arctan(-4/4)

theta = arctan(-1)

theta = -45

theta = 180 - 45

theta = 135 degrees

x = rcos theta

y = rsin theta

x = 4√2cos 135

y = 4√2sin135

26

Step-by-step explanation:

3x + 2x = 50 = 180

5x = 130

x = 26

Answer: Chnager your profile pic

Step-by-step explanation:

Answer:

noooooo nittt

Step-by-step explanation:well urv gay

Answer:

45 litres

Step-by-step explanation:

Let the whole tank contains x litres of water.

Therefore,

[tex] \frac{2}{3} x = 80 \\ \\ x = 80 \times \frac{3}{2} \\ \\ x = 40 \times 3 \\ \\ x = 120 \\ \\ \frac{3}{8} x = \frac{3}{8} \times 120 \\ \\ = 3 \times 15 \\ \\ = 45 \: liters[/tex]

Answer: The answer I got was D) 31

Step-by-step explanation:

Hope this helps!!!!!

First, convert. Least common multiple of 3 and 7 is 21.

2x7=14 3x7=21.

4x3=12 7x3=21.

The new fractions are 14/21 and 12/21.

Which is bigger?

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hope it helps

Answer:

The total amount that he would have paid after 3 years is $1183.

Step-by-step explanation:

We would apply the formula for determining simple interest which is expressed as

I = PRT/100

I represents interest paid on the amount owed.

P represents the principal or initial amount owed.

R represents interest rate

T represents the duration for which the amount was owed in years.

P = $795

R = 16.25

T = 3 years

I = (795 × 16.25 × 3) ÷ 100

I = $388

Total amount that he would have paid after 3 years is $795 + $388 = $1183

The total amount that he would have paid after three years would be $1183.

Simple interest is defined as interest paid on the original principal and calculated with the following formula:

S.I. = P × R × T, where P = Principal, R = Rate of Interest in % per annum, and T = Time, usually calculated as the number of years. The rate of interest is in percentage r% and is to be written as r/100

The given data as per the question

P = $795

R = 16.25

T = 3 years

Simple interest =  P × R × T

Substitute the values,

Simple interest = (795 × 16.25 / 100 × 3)

Simple interest = (795 × 0.1625 × 3)

Simple interest = $388

The total payback amount :  $795 + $388 = $1183

Therefore, the total amount that he would have paid after three years is $1183.

Learn more about the simple interest here:

brainly.com/question/22621039

#SPJ2

(18/2)+6/6+3

Step-by-step explanation:

(18/2)=9

6/6=1

9+1=10

10+3=13

Use PEMDAS

Answer:

7.74 cm2

Step-by-step explanation:

We need to find the area of both the square and the circle and then subtract the two.  Inscribed means draw within a figure so as to touch in as many places as possible.  So the circle is drawn inside the square.  The opposite is circumscribed, meaning drawn outside.

Asquare = s2 = 36 cm2 so the side is 6 cm

6 cm is also the diameter of the circle and thus the radius is 3 cm

A circle = πr2 = 3.14 * 32 = 28.28 cm2

The resulting difference is 7.74 cm2

Answer:

1) <

2) >

3) =

4) >

5) =

6)<

Answer:

D. 12 by 12 inches

Step-by-step explanation:

36*36= 1296

100*44= 4400

50*22= 1100

none of these answers equal 144 except for 12*12

hope this helps <3

Answer:

3(x+2)(x+8)

Step-by-step explanation:

Answer:

[tex]3(x+8)(x+2)[/tex]

Step-by-step explanation:

[tex]3x^2 + 30x + 48 = 3(x^2 + 10x+ 16) = 3(x+8)(x+2)[/tex]

Answer:

p =30

Step-by-step explanation:

[tex]15 = \frac{3p}{6} [/tex]

[tex]15 \times 6 = 3p[/tex]

[tex]90 = 3p[/tex]

[tex]30 = p[/tex]

Answer:

0

Step-by-step explanation:

discriminant,b2-4ac

=4^2-4×1×4

=16-16=0

Answer:

2

Step-by-step explanation:

when x is 2 y = 0.

lets start with writing the function's equation;

it has a slope of 2 so 2x + k = y

given in the question when x = -3, y = -10

so k = -4

y = 2x - 4, 0 = 2x-4 then x = 2

Answer:

The answer is 9

Step-by-step explanation:

Answer:

The answer is (x+3)^2+(y-4)^2=1

Step-by-step explanation:

The equation is (x-a)^2+(y-b)^2=r^2

In this equation, a and b are the coordinates of a center, and r is radius

Substituting given values, we obtain our answer.

Answer:

Step-by-step explanation:

B

Answer:

C

Step-by-step explanation:

$232.94 * 9.25% = 21.54694

21.54694 rounds up to 21.55

21.55/12 = 1.7958333333

1.7958333333 rounds up to 1.80

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This is a late answer but other people might need it :)

I put B as my answer and I got it wrong, I tried again and put C and got it right.

Answer:

£5787.50

Step-by-step explanation:

mark brainliest

Answer: 84.5 units^2

Sides are 13 since the hypotenuse is 13\sqrt{2}.

Area of Triangle: 1/2 b x h

1/2 13 x 13 = 84.5

Answer:

50 yards because of the roundness of the table

Answer:

-36/6 is equal to -6

The first step is to divide -36/6 by the denominator, 6.

-36/6 ÷ 6 = -6/1 or -6

Answer:

Step-by-step explanation:

The rule of 90° counterclockwise rotation about the origin:

Apply the rule to the point T:

Answer:

A(x,y)____rotation through 90°. >A'(-y,x)

Step-by-step explanation:

T(3,-4))____rotation through 90°. >T'(4,3)

R(2,3))____rotation through 90°. >R'(-3,2)

S(5,-1))____rotation through 90°. >S'(1,5)

Answer:

y=6

Step-by-step explanation:

-4 + 3y =14

3y= 18

y=6

Answer:

ok if x= -4 then you can rewrite the equation

-4+3y=14

then you solve the problem and you will get

y=6

hope this helped, can I please have brainiest

I am not sure how to do the "Two different approaches" but I can tell you the answer.

(750-182.9) divided by 5.35 = Number of pizzas left to sell = 106

106 = answer

Hope this helped! If it did, please give brainliest! It would help a lot :D

answer: an equation is a set of numbers put together within a problem that you are meant to solve in order to receive the final answer.

Answer:

The answer for it is 44.71