PLEASE HELP !!
c = 49 cm, a = 41°. Find B in degrees. Round to 2 decimal places.​

Answer:

1. 23 2. 9 3. x/3 4. 189

Answer:

The a value is 4

Step-by-step explanation:

Answer:

The answer is x+8.

Because you gotta factor out first and then cancel.

Answer:

y=9/2x+2

Step-by-step explanation:

Answer:

x=2/9y + -4/9

Step-by-step explanation:

Solve for x:

2y−9x=4

Add -2y to both sides:

−9x+2y+−2y=4+−2y

−9x=−2y+4

Divide both sides by -9:

−9x /−9 =−2y+4 /-9

Then your answer is:

x= 2 /9 y+ −4/ 9

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Hope I helped!

Good luck! :)

Answer:

1,2,3,6

Step-by-step explanation:

The factors of 6 are the number that go into 6 evenly

1,2,3,6

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

First, consider expressions that include one or more of the arithmetic operations: addition, subtraction, multiplication, and division. The order of operations requires that all multiplication and division be performed first, going from left to right in the expression.

Answer:

x=-1 4/5

first one

Answer:

11 rides

Step-by-step explanation:

First Step - Subtract 6 from 40 because that will not be of use for now.

40-6=34

Next Step - divide 34 by 3 to find the number of rides.

(you will end up with a decimal so I rounded it up to a whole number.)

34/3=11 (rounded)

The final answer is 11 rides.

Hope this helped :)

Answer:

6 + 3x ≤ 40

x≤11

Step-by-step explanation:

6 + 3x ≤ 40

-6           -6  

3 x  ≤   34  

3  x  ≤    3  

x    ≤   11

Answer:

Step-by-step expla These are the possible sums of the factor pairs of 12 b is the sum of the factors used to multiply to get 12 for the C value. ( x + 1) xx (x + 12) = x^2 + 13 x + 12 ( x - 1) xx (x - 12) = x^2 + (-13) x + 12 (x + 2) xx (x + 6) = x^2 + 8x + 12 (x - 2) xx (x - 6) = x^2 + (-8)x + 1

Answer:  12 b

These are the possible sums of the factor pairs of 12 b is the sum of the factors used to multiply to get 12 for the C value. ( x + 1) xx (x + 12) = x^2 + 13 x + 12 ( x - 1) xx (x - 12) = x^2 + (-13) x + 12 (x + 2) xx (x + 6) = x^2 + 8x + 12 (x - 2) xx (x - 6) = x^2 + (-8)x + 1

Answer:

B -option

Step-by-step explanation:

Intercept form , some of them are

Y=mx+ c  where x is  x-intercept and b -is y intercept, m-is slope

You can also write as

y=a(x-p)(x-q)

Answer:

36

Step-by-step explanation:

0.36x100

You move the decimal over once to the left to get a whole number of 36

Answer:

D just got it on edg

Step-by-step explanation:

Answer:

42.6cm

Step-by-step explanation:

The sum total of all the sides of the shape is the perimeter of the shape. Hence;

Perimeter = x+3 + 4 + x+9 + 2x+5

Perimeter = 4x + 21

Given

Area of the figure = 75cm^2

Area = (x+3)(2x+5) + (2x+1)(6)

75 = 2x²+5x+6x+15+12x+6

75 =  2x²+23x+21

2x²+23x+21-75 = 0

2x²+23x-54 = 0

x = -23±√23²-4(2)(-75)/4

x = -23±√529+600/4

x = -12±√1129/4

x = -12+33.6/4

x = 21.6/4

x = 5.4

Recall that;

Perimeter = 4x+21

Perimeter = 4(5.4) + 21

Perimeter = 21.6+21

Perimeter = 42.6cm

Hence the perimeter is 42.6cm

Answer:

I think it is 12

Step-by-step explanation:

Answer:

−18^3 + 15^2 − 2

Step-by-step explanation:

this is to simplest form

_____________________________________________

(−6^2+)(3−2)

−6(3−2)⋅^2+(3−2)

______________________________________________________

−6(3−2)⋅^2+(3−2)

−18^3+12^2+(3−2)

___________________________________________________

−18^3+12^2+(3−2)

−18^3+12^2+3^2-2

________________________________________________

-18^3+12^2+3^2−2

−18^3+15^2−2

_________________________________________

=−18^3 + 15^2 − 2

Answer: 800 x 1.033^4 = 910.94 (result is rounded)

Step-by-step explanation:

Given:

The side lengths of two cubes are 12 ft and 6 ft.

To find:

The side length of third cube.

Solution:

From the given figure it is clear that the cubes are inclined to each other in such a way so that they form a right angle triangle and side length of third cube is the hypotenuse.

Let x be the side length of the third cube.

Using Pythagoras theorem, we get

[tex]Hypotenuse^2=Base^2+Perpendicular^2[/tex]

[tex]x^2=(6)^2+(12)^2[/tex]

[tex]x^2=36+144[/tex]

[tex]x^2=180[/tex]

Taking square root on both sides, we get

[tex]x=\pm\sqrt{180}[/tex]

[tex]x=\pm 6\sqrt{5}[/tex]

Side cannot be negative. So,

[tex]x=6\sqrt{5}[/tex]

Therefore, the side length of the  third cube is [tex]x=6\sqrt{5}[/tex] ft.

Answer:

x=35

Step-by-step explanation:

Alright so an isosceles triangle is a triangles that has 2 angles that have the same value and those lines tell us which angles are the ones that are the same which would be angle Q and angle R. The lines are almost pointing at those angles. All of the angles will equal 180 so we set up an equation

180=2x + 40  because Q and R have the same value we multiply the 2x by 2

now we have 180=4x+40

step 1 subtract each side by 40

140=4x

step 2 divide each side by 4

35=x

2x+y= -5 is our equation and it passes through (4, -3)

point-slope formula= y-y1= m(x-x1)

fill in your formula, but flip the slope so its perpendicular. so slope is 1/2.

y+3=1/2(x-4) when i filled the formula in, i used 4 as x1 and -3 as y1.

y+3=1/2x-2 multiply x and -4 by 1/2

y=1/2x-5 subtract 3 from both sides.

Final answer: y=1/2x-5

Also, i'm sorry my answer took so long the bell rang and so I had to leave this alone for a minute. Feel free to ask any questions :)

Answer:

5x+9y

Step-by-step explanation:

Step-by-step explanation: Notice that 3x and 2x are like terms.

So we can combine them to get 5x.

Since 9y is the only y term, we leave it separate.

So our answer is 5x + 9y.

Answer:

Step-by-step explanation:

Here you go mate

Step 1

3x-1=8  Equation/Question

Step 2

3x-1=8  Simplify

3x-1=8

Step 3

3x-1=8  Add 1 to sides

3x=9

Step 4

3x=9  Divide sides by 3

answer

x=3

Hope this helps