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3 years ago

What is the value of x?

Mathematics

1 answer:

anygoal [31]3 years ago

4 0

Answer:

Step-by-step explanation:

There are the vertical angles. The vertical angles are congruent. Therefore we have the equation:

$7x-8=6x+11$ <em>add 8 to both sides</em>

$7x-8+8=6x+11+8$

$7x=6x+19$ <em>subtract 6x from both sides</em>

$7x-6x=6x-6x+19\\\\x=19$

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labwork [276]

Answer:

i 25000 cause 250×100 is 25000 ii. 100 cause 10×10 is 100

Step-by-step explanation:

about ii it didnt say anything like the quantity but thats for one tile

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3 years ago

Find the slope of the line passing through the points (-5,5) and (-5,-8)

AysviL [449]

Answer:

Step-by-step explanation:

5-8 -3

----------=

-5--8 -3

-3

-----= 1

-3

Hope this helps!

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3 years ago

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amy borrows $130 to buy supplies for her birthday party. she receives gifts and money from her friends and family. the total amo

OLga [1]

Answer:

Step-by-step explanation:

If Amy received 250 dollars for her bday, but she borrowed before 130,

she will have left:

250-130=120 dollars

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3 years ago

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WILL GIVE BRAINLIEST

tester [92]

The answer would be
D) 40

8 0

3 years ago

Write the equation of a line that is parallel to 3x+2y=10 and passes through the point (4,-5). Answer in slope-intercept form.

SCORPION-xisa [38]

The equation of line is:

$y = \frac{-3}{2}x+1$

Further explanation:

The standard form of equation in point-slope form is:

$y = mx+b$

Given equation is:

3x+2y=10

We have to convert it into point slope form, for which we have to isolate y on one side of equation

$3x+2y = 10\\2y = -3x +10\\y = \frac{-3}{2}x + \frac{10}{2}\\y = \frac{-3}{2}x + 5$

Comparing with standard form:

m = -3/2

As the new line is parallel to given line, their slopes will be equal

So,

$y = \frac{-3}{2}x+b$

To find the value of b, putting the given point (4,-5) in equation

$-5 = \frac{-3}{2}(4)+b\\-5 = -6+b\\b = -5+6 \\b = 1\\So\ the\ equation\ is:\\y = \frac{-3}{2}x+1$

Keywords: Point-slope form, equation of line

Learn more about point-slope form of equation at:

#LearnwithBrainly

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3 years ago