Help plz :p and thank you

Answer:

ANSWER: [tex]-7c^{2} -24c+50[/tex]

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

What we have to do is to find the arc tan

x/2 = arc tan (-1)

tan is negative on the 4th and second quadrant

arc tan (-1) = 135 or 315

pi is 180 degrees

so we have;

135 is 3 pi/4

multiplied by the 2

= 6 pi/4 which is 3 pi/2

315 is 7 pi/4 which is same as 7 pi/2 when we multiply by 2

Answer:

the answer is d

Answer:

B

Step-by-step explanation:

4 would be negative (or less than), and 2 times a number is the 2n

Answer            

It's b, but i need extra characters to add this answer rip so ignore this part                                        

Answer:

Step-by-step explanation:Reformatting the input :

Changes made to your input should not affect the solution:

(1): "x1"   was replaced by   "x^1".

STEP

1

:

           x

Simplify   —

           3

Equation at the end of step

1

:

 33   x

 —— • —

 7    3

STEP

2

:

           33

Simplify   ——

           7

Equation at the end of step

2

:

 33   x

 —— • —

 7    3

STEP

3

:

Final result :

 11x

 ———

  7

Answer:

The last one.

1)0-9=-9

And a negative number is always smaller than a positive one

2)Negative number always smaller than positive

3)The smaller a negative number is, the closer it is to zero, so the greater it is

4)correct

Answer:

nose porque está en una idioma que no se

Answer:

see explanation

Step-by-step explanation:

To show the points are collinear, that is lie on the same line.

Then the slope between A and B, B and C must be equal

Calculate slope m using the slope formula

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

with (x₁, y₁ ) = A(- 3, - 1) and (x₂, y₂ ) = B(6, 5)

[tex]m_{AB}[/tex] = [tex]\frac{5+1}{6+3}[/tex] = [tex]\frac{6}{9}[/tex] = [tex]\frac{2}{3}[/tex]

Repeat with (x₁, y₁ ) = B(6, 5) and (x₂, y₂ ) = C(3, 3)

[tex]m_{BC}[/tex] = [tex]\frac{3-5}{3-6}[/tex] = [tex]\frac{-2}{-3}[/tex] = [tex]\frac{2}{3}[/tex]

Since the slope between the 2 segments are equal and there is a common point B.

Then the points A, B and C are collinear

Look up "Everything You Need To Know About Math In One Big Fat Notebook pdf." It's the best thing I've ever been given, I have it with me in math class all the time and I've aced every test.

Answer:

c=6

Step-by-step explanation:

6c±7=13±7c

6c-7c=-1c

7-13=-6

-1c=-6

-1c=-6÷-1c   to get the value of

Answer:

Mikhail is 25 and Gabrielle is 15

Step-by-step explanation:

g = (m-10) and g+m = 40

We'll substitute that first equation into the second

(m-10) + m + 40

2m - 10 = 40

2m = 50

m = 25

Answer:

A) G +10 = M

B) G + M = 40

A) G -M = -10  Adding A) + B)

2 G = 30

Gabrielle is 15

Mikhail is 25

Step-by-step explanation:

Answer:

Your answer is 14

Hope that this is helpful. Tap the crown button, Mark my answer as............. BRAINLIST......... Like & Follow me to get more answer.

Answer:

the great dane is 59kg and the chihuahua is 1329 g so it would be 57.67100 kg.  jp idfk

Step-by-step explanation:

Answer:

17x +4

[line]

2

Step-by-step explanation:

Answer:

Rectangle part=2,125 semi-circle= 245

Step-by-step explanation:

So for the rectangle, you just do base times height, 85•25.

For the semi circle, you find the diameter, which is 25, then you divide 25 by two to get the radius, then you get 12.5, after that, you multiply 3.14 (pi) by 12.5 squared. Then you get 490.625, you divide that by two, because it is a semi-circle, then you finally get, 245.

Answer:

"C" is correct answer its not incorrect

Step-by-step explanation:

Answer:

495 cm

Step-by-step explanation:

Remark

When you do the subtraction, whatever is left (the decimal part) is the length in cm when multiplied by 100.

Solution

Remaining rope = starting length - what was used.

Remaining rope = 6.15 - 1.2

Remaining rope = 4.95 meters

Answer

The remaining rope = 4.95 * 100 = 495 cm

9514 1404 393

Answer:

  32 coins

  consider the value of a group of coins

Step-by-step explanation:

The coins are in equal numbers, so they can be considered as a group. The value of one group of 4 coins is ...

  1¢ + 5¢ + 10¢ + 25¢ = 41¢ = $0.41

Then the number of groups (g) of coins is ...

  $3.28 = $0.41×g

  g = $3.28/$0.41 = 8

There are 8 groups of coins. Each group has 4 coins, so there are ...

  (8 groups)×(4 coins/group) = 32 coins

Answer:

1) 2 > -3 > -5

Step-by-step explanation:

that is mathematically correct

[tex]\frac{-5 + \sqrt{37} }{2}[/tex]

Answer:

see explanation

Step-by-step explanation:

The area (A) of the rectangle = length × breadth, that is

A = BC × CA

   = (x + 3)(x + 2) ← expand using FOIL

    = x² + 5x + 6

Given that A = 9 , then

x² + 5x + 6 = 9 ( subtract 6 from both sides )

x² + 5x = 3 ← as required

Answer:

$333.138

Step-by-step explanation:

Given that:

Initial value = $500

% decrease in value per year = 7.8% = 0.078

Price after t years is given by :

P(t) = initial value(1 - 0.078)^t

Where, t = number of years

Price after 5 years :

t = 5

P(5) = 500(1 - 0.078)^5

P(5) = 500(0.922)^5

P(5) = 500 *0.666276668105632

P(5) = 333.138334052816

= $333.138

Answer:

Just want to ask if it is 10 - 1/2 × 4 × 48 right? If the expression is this then the answer is -86.

Hope this helps, thank :) !!

Answer:

24x - 4

Step-by-step explanation:

Perimeter of a table = 2(length + width)

length of Christina's table is the product of 4 and X

Length = 4x

The width of her table is 2 less

than twice the length.

Width = 2(4x) - 2

= 8x - 2

Perimeter of a table = 2(length + width)

= 2{4x + (8x - 2)}

= 2(4x + 8x - 2)

= 2(12x - 2)

= 24x - 4

Perimeter of a table = 24x - 4

Answer:

solo respondo esto por los puntos

Answer:

121$

Step-by-step explanation:

Answer:

$122

Step-by-step explanation:

4% × 100 = 4

Including tax = $104

100 increase 18% =

100 × (1 + 18%) = 100 × (1 + 0.18) = 118

Including tax and tip = $122

Answer:

3

3+3+27=33

Step-by-step explanation:

Answer:

so you would have to subtract and that would be 7=w

Step-by-step explanation:

Answer:

The coefficient of 4y-17 is 4

Step-by-step explanation:

Answer:

0.64

Step-by-step explanation:

If it is at least one day than it could be once or twice.

multiply to find the probabilities of each day with walking and then add them

WW= 0.6 x 0.1 = 0.06

WB= 0.6 x 0.9 = 0.54

BW= 0.4 x 0.1 = 0.04

Then add these together

=0.64

Answer:

photomath

so it would be -2x-3

Answer:

x = 6

y= -3

Step-by-step explanation:

x is always the line going across like a straight line horizontally (think of horizon)

and y goes up and down vertically