Help with number 13 please and thank youuuuuu

Answer:

it goes:

the 2nd one goes first and the first one goes second, the one with pi goes last

Step-by-step explanation:

Answer:

sup 77

Step-by-step explanation:

Answer:

3x

Step-by-step explanation:

The GCF would be 3x, if you took out 3x from those numbers you'd be left with x^2, 2x, and 5, which can't be reduced any further.

Answer:

the value if X is 8.

Step-by-step explanation:

firs,t, divide both sides of the equation.

2(4x-5)=54 -> 4x-5=27

then move the constant(-5) to the right hand side and change its sign

4x=27+5

add the numbers (27+5)

4x=32

divide both sides of the equation by 4

x=8

if you dont belive it, trying this

2(4×8-5

I hope this helps you. ^_^

Answer:

Solving the system of equations:

x: 1

y: 2

Step-by-step explanation:

Plug it in to see if it is right, to make sure of course.  Better to be safe than sorry.

Answer:

y =5-3x

and

Step-by-step explanation:

First question

Subtract  3 x  from both sides of the equation

Answer:

56

Step-by-step explanation:

The angle sum theorem *I think* is that for an n-sided shape, the total sum of its angles is 180(n-2).

The sum of a triangles' angles is 180 degrees.

Therefore 4v-44 = 180.

v - 11 = 45

v = 56 degrees

Note: always check if the answer makes sense

Answer:

56 degrees

Step-by-step explanation:

Answer:

For decimal rounded to the hunderdths - 2.44

For fraction -  2 37/84

Step-by-step explanation:

2 37/84

Answer:

2 19/40

Step-by-step explanation:

Answer:

Owlgebra

Heard this math joke before!! LOL

Have a nice day!!:D

Answer:

3/2

Step-by-step explanation:

As, 9 is a factor of three so, 9÷3 = 3

So now it's like this: 7/1 x 3/14

Now here 14 is also a factor of 7 so 7 x 2 = 14

So we will cancel it

So, now it's like this 1/1 x 3/2

So finally each an every number that is multipled by 1 is the same so the finally product = 3/2

Or u can just multiply and then divide

7/3 x 9/14 = 63/42

Now u can check both are divisible by 7

So now we will divide by seven so now its

9/6

Here also they are divisible by 3

Divide both numerator and denominator

And u will get 9÷ 3 = 3

And 6÷3 = 2

So, = 3/2

Chose the easier for u!

Hope it helps!

Answer:

2sqrt(7)/5

Step-by-step explanation:

sqrt(28/25)

sqrt(28)/sqrt(25)

2sqrt(7)/sqrt(25)

2sqrt(7)/5

The value of the function at x = 2 is -100

They are written in the form y = ab^x

Given the exponential function y = -4(5)^x

IF the value of x is 2, hence the expression becomes:

y = -4(5)^2

y = -4(25)

y = -100

Hence the value of the function at x = 2 is -100

Learn more on expoenential function here: https://brainly.com/question/12940982

Answer:

2

Step-by-step explanation:

OK 13-5=8 and that leaves 8k so k must be 2 because since their is no space they are being multiplied together and 8x2=16 :) hope this helps

plz give thanks

Answer:

yes, the triangle is congruent because they all have the same three sides on each.

Answer:

the amount is duplicating every time from 1 to 2 from 8 to 16

Step-by-step explanation:

Answer:

it's being multiplied by 2 every time, so 1×2=2 and it just keeps going on. 2×2=4, 4×2=8 and so fourth

$.01×2=$.02

Answer:

9+5=14

14/2=7

7×7=49

the answer is 49

Answer:

Slope = [tex]\frac{3}{2}[/tex]

Step-by-step explanation:

Slope = [tex]\frac{6}{4} =\frac{3}{2}[/tex]

Answer:

$8,046

Step-by-step explanation:

9% of 89,400 = 8046

That's how much he earned.

Answer:

peperoni is 45% and sausage is 25%

Step-by-step explanatioth

they equal a total of 100% if you add all the topping together

Answer:

peperoni is 45% and sausage is 25%

Step-by-step explanation:

i am just smart

Answer:

Less = 0.24

More = 0.76

Step-by-step explanation:

Given that:

Numbers drawn by Carmen :

4, 7, 6, 0, and 2

To make a decimal less than 1 from the numbers drawn:

First digit would be always be 0 since we aren't considering negative numbers

If they are playing for less; then the least 2 digits will be used in ascending order after the decimal point as;

2, 4

0.24

If they are playing for more; then the highest 2 digits will be used in descending order after the decimal point as;

7, 6

0.76

Answer:

25% increase

Step-by-step explanation:

Answer:

306

Step-by-step explanation:

Answer:

306

Step-by-step explanation:

-18x-17 is 306 because a negative number times a negative number is always a positive so it would be 18x17 which is 306

Answer:

4^6

Step-by-step explanation:

Add the 2 and 4 at the top

Answer:

The solution to the system of equations will be:

[tex]x=9,\:y=6[/tex]

Step-by-step explanation:

Given the system of equations

[tex]\begin{bmatrix}2x-9y=-36\\ -14x+18y=-18\end{bmatrix}[/tex]

Multiply 2x-9y=-36 by 7

[tex]14x-63y=-252[/tex]

so the system of equations becomes

[tex]\begin{bmatrix}14x-63y=-252\\ -14x+18y=-18\end{bmatrix}[/tex]

Adding both equations

[tex]-14x+18y=-18[/tex]

[tex]+[/tex]

[tex]\underline{14x-63y=-252}[/tex]

[tex]-45y=-270[/tex]

solve -45y = -270 for y

[tex]-45y=-270[/tex]

divide both sides by -45

[tex]\frac{-45y}{-45}=\frac{-270}{-45}[/tex]

Simplify

[tex]y=6[/tex]

For 14x-63y = -270 plug in y = 6

[tex]14x-63\cdot \:6=-252[/tex]

[tex]14x-378=-252[/tex]

Add 378 to both sides

[tex]14x-378+378=-252+378[/tex]

Simplify

[tex]14x=126[/tex]

Divide both sides by 14

[tex]\frac{14x}{14}=\frac{126}{14}[/tex]

Simplify

[tex]x=9[/tex]

Therefore, the solution to the system of equations will be:

[tex]x=9,\:y=6[/tex]