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4 years ago

If 8x+22=19x, then 3x=

Mathematics

2 answers:

Leni [432]4 years ago

7 0

Answer:

Step-by-step explanation:

- *x both sides

divide eleven both sides

x =2

3 times 2 is six

makkiz [27]4 years ago

4 0

Answer:

ans is behind

Step-by-step explanation:

hope it helps uh

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HELP ME PLS

kolbaska11 [484]

Answer:

Slope = 27/11

AB = 29.15 u

Step-by-step explanation:

Given :-

Two points are given to us .
The points are A(7,15) and B(18,42)

To Find :-

The slope of the line .
The length of line AB .

We can find the slope of the line passing through the points $( x_1,y_1)$ and $( x_2,y_2)$ as ,

$\implies m = \dfrac{ y_2-y_1}{x_2-x_{1}}$

Plug in the respective values ,

$\implies m = \dfrac{ 42-15}{18-7} \\\\\implies \boxed{ m = \dfrac{ 27}{11 }}$

Hence the slope of the line is 27/11 .

$\rule{200}2$

Finding the length of AB :-

We can find the distance between them by using the Distance Formula .

$\implies Distance =\sqrt{ (x_2-x_1)^2+(y_2-y_1)^2} \\\\\implies Distance =\sqrt{ (18-7)^2+(42-15)^2 } \\\\\implies Distance =\sqrt{ 11^2 + 27^2 } \\\\\implies Distance =\sqrt{ 121 + 729 } \\\\\implies Distance = \sqrt{ 850} \\\\\implies \boxed{ Distance = 29.15 \ units }$

Hence the length of AB is 29.15 units .

5 0

3 years ago

Prove that 4 is a multiple of 2

ira [324]

Answer:

If you count by 2's and 2 x 2 = 4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Mark wants to eat one last cookie from the cookie jar in the jar they are fire truck which of cookies six peanut butter cookies

Kisachek [45]

Answer: about 66.6% that he will not pick a PB one

Step-by-step explanation: Put both of them together and you get 15. 15 divede by 3 is 5. Two 5's is 10, which is about nine, so it would be 2/3 chance of getting an oatmeal cookie, which is the opposite of getting a pb one, 2/3 in a percentage is 66.6%

8 0

3 years ago

Read 2 more answers

Quick help please! I can't figure out the answer, I got this same question wrong 2 times in a row.. Any help is appreciated!

dybincka [34]

It has one X-intercept. Graph it on Desmos and you can see the line, and then it becomes obvious it is one x-intercept.

6 0

3 years ago

A circle is centered on point B, Points A, C and D lie on its circumference. if ABC measures 122 degrees, what does ADC measures

iren2701 [21]

Answer:

61°

Step-by-step explanation:

Angle extended to the circumference is half the angle at the centre

ADC = ½ ABC = ½ × 122 = 61

5 0

4 years ago