Does anyone know the answer to these?

Answer:

1 13/36

Step-by-step explanation:

i just subtracted 1 3/4 from 3 1/9

Answer:

you should life make a cake and put frosting words on it that say I'm bi and i'm proud!

You should just sit down with her and talk about it

Answer:

$24.

Step-by-step explanation:

I multiplied 4 by 7 to get 28. Then I multiplied $28 by three weeks and got $84. Since $84 is more than I owe I subtracted $84 by $60 and got $24. I would give my friend $60 and keep $24. Hope this helps! Have a great day!

Answer:

less than or equal to 24

Step-by-step explanation:

this symbol ≤

Answer:

Between steps B and C

Step-by-step explanation:

12 × 5 is 60 not 72

and - × -9y = 9y

the answer should be [tex]\frac{-65}{11}[/tex]

Given:

Endpoints of a segment are J(−24,−4) and K(−4,6).

To find:

The equation in point-slope form for the perpendicular bisector of JK.

Solution:

Slope of JK is

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\dfrac{6-(-4)}{-4-(-24)}[/tex]

[tex]m=\dfrac{6+4}{-4+24}[/tex]

[tex]m=\dfrac{10}{20}[/tex]

[tex]m=\dfrac{1}{2}[/tex]

Product of slopes of two perpendicular lines is -1. So, product of perpendicular line of JK is -2.

Perpendicular bisector of JK passes through the midpoint of JK.

[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]

[tex]Midpoint=\left(\dfrac{-24-4}{2},\dfrac{-4+6}{2}\right)[/tex]

[tex]Midpoint=\left(\dfrac{-28}{2},\dfrac{2}{2}\right)[/tex]

[tex]Midpoint=\left(-14,1\right)[/tex]

Point slope form:

[tex]y-y_1=m(x-x_1)[/tex]

where, m is slope.

Perpendicular bisector of JK passes through (-14,1) with slope -2. So, the point slope form of JK is

[tex]y-1=-2(x-(-14))[/tex]

[tex]y-1=-2(x+14)[/tex]

Therefore, the correct option is D.

Answer:

3.452 × 10^8

Step-by-step explanation:

hope this helps :)

Answer:

Its B or it can be A because there both right

Answer:

The coordinates of triangle A"B"C" will become

A( 5,-3  )  B( 9,6 )  C( -12 ,-4 )

Step-by-step explanation:

Original vertices of triangle ABC are ;

A ( -3, 5 ) B( 6, 9 )  C ( -4, -12 )

after reflection over x-axis

A( -3,-5 )   B( 6, -9 )  C( -4,12 )

when the triangle is rotated

x coordinates becomes -y  while y coordinates becomes x

The coordinates of triangle A"B"C" will become

A( 5,-3  )  B( 9,6 )  C( -12 ,-4 )

Answer:

Winston:$32,000

Fran:$48,000

1 of 4 parts is equal to 1 of 6 parts so if you add 4 parts to 6 parts you get 10. Divide the total amount by 10 and you get 8000. multiply 8000 to the amount of parts each person gets and you get that.

Answer: B. 16 feet

Step-by-step explanation:

We know that the length is 20 feet longer that the width. If the length of the park is 36 feet, the width is 20 feet less.

36 - 20 = 16 feet

So, the width of the park is 16 feet.

hope this helps!

Answer:

2 feet

Step-by-step explanation:

12 feet in 6 minutes. 12/6=2

Answer:

2.31 ×10 ^− 2

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Answer: B

Hope you do well!

Answer:

If your trying to find the slope and y-int of that equation:

Slope: 3

y-int: (0, -6)

Answer:

9 cm

Step-by-step explanation:

Answer:

8.2 meters (8.18 without rounding)

Step-by-step explanation:

27 divided by 3.3 = 8.2 meters

Answer:

the standard form equation is 1/2x^2-x-3/2=0

the vertex form equation is  1/2(x-1)^2-2=0

Step-by-step explanation:

Unfortunately, this can't be written in slope intercept form but I can write it in standard form(ax^2+bx+c) or vertex form (a(x-h)+k)

The vertex is (1,-2)

I estimate a=1/2 because the graph was widened and that can only be done by a fraction.

So, 1/2(x-1)^2-2=0

To find it in standard form

foil (x-1)(x-1)= x^2-2x+1

Then multiply by 1/2(x^2-2x+1)= 1/2x^2-x+1/2-2

To add 1/2-2. You mulitply -2 by 2/2 which equals 1/2-4/2 which equals -3/2

So the standard form equation is 1/2x^2-x-3/2=0

Answer:

Y=6/5x+5

Step-by-step explanation:

Answer:

6x³-x²-51x+40

Step-by-step explanation:

(2x − 5)(3x² + 7x− 8)

vv

6x³ +14x² -16x  -15x² -35x +40

add like terms:

6x³ -x² -51x +40

Answer:

x = 19 degrees

y = 84 degrees

Step-by-step explanation:

recall that for an isosceles triangle (which is pictured), the base angles have the same value.

In our case, we can see that the base angles are 48 deg and (3x-9) deg

if they are equal, we can equate them like this:

48 = 3x-9    (add 9 to each side)

48 + 9 = 3x

57 = 3x   (divide both sides by 3)

x = 57/3

x = 19 degrees  (answer)

also recall that the sum of the interior angles of a triangle add up to 180 deg, hence

48 deg + 48 deg + y deg = 180 deg

2(48) + y = 180

96 + y = 180

y = 180 - 96

y = 84 deg

Answer:

7xy + 2x^2t

Step by step explanation:

You just group the like terms and simplify (pay attention to the signs)

5xy + 2xy = 7xy

-1x^2t + 3x^2t = 2x^2t

So the answer is : 7xy + 2x^2t

Answer:

draw a line trough (2,3) and (0, 2)

Step-by-step explanation:

f(x)=(3/2)x+2

so 3/2 is your slope  and 2 is your y coordinate of y-intercept

pick any point to start for example (0, 0) and go slope=rise/run=3/2 and you will end-up at (2,3)

now you have a point (2,3) and a second the y-intercept (0,2)

draw a line trough those points

Answer:

5.6<x<∞

Step-by-step explanation:

x has to be no less than or equal to 2.8+2.8. So, x>5.6

x is less than∞

Answer:

f(-8) = -18

Step-by-step explanation:

given :

f(x) = 2(x – 3) + 4

to find f(-8), simply substitute x= -8 into the function:

f(x) = 2(x – 3) + 4

f(-8) = 2[(-8) – 3] + 4

= 2[-8 – 3] + 4

= 2[-11] + 4

= -22+4

= -18

Answer:

"The given angle does not have a supplementary angle because supplementary angles add to the sum of 180°. The supplementary angle would then  need to be -3, and negative angles are not allowed based on the definition of supplementary angles."

Step-by-step explanation:

A supplementary angle completes an angle less than 180 degrees by filling in what's left. Ex. 170 and 10 are supplementary angles because they add up to a straight line, 180.

Since 183 is greater than 180, no angle (a negative angle isn't an angle) can complete it.

Answer:

(f o g)(5) = -13

General Formulas and Concepts:

Pre-Alg

Algebra I

Step-by-step explanation:

Step 1: Define

f(x) = 3x - 4

g(x) = -2x + 7

(f o g)(5) is f(g(5))

Step 2: Find composite function

Step 3: Solve

Answer:

8,750 = 250 + 340x

I believe he is missing the cost of the house